Entries |
Document | Title | Date |
20080220151 | METHOD FOR MANUFACTURING ORGANIC ELECTROLUMINESCENCE PANEL - A substrate, an array of organic electroluminescence element groups disposed on the substrate, each organic electroluminescence element group formed of a plurality of organic electroluminescence elements, a protective layer disposed on the array of organic electroluminescence element groups, and a laminate member disposed on the protective layer were divided between the array of organic electroluminescence element groups into a plurality of organic electroluminescence panels. | 09-11-2008 |
20080226814 | METHOD FOR MANUFACTURING PATTERNED VAPOR-DEPOSITED FILM - A method for manufacturing a vapor-deposited film having a high-resolution pattern, without using a metal mask that makes it difficult to realize high resolution or an expensive laser scanning device. A patterned vapor-deposited film is manufactured by a method including: preparing a deposition panel containing a substrate, a plurality of heating elements, and a deposition material layer formed on the plurality of heating elements, the deposition material layer forming the outermost surface; disposing the deposition panel and a device substrate so that the deposition material layer faces the device substrate; and causing at least some of the plurality of heating elements to generate heat, selectively evaporating the deposition material layer that is positioned on the heating elements that have generated heat, and vapor depositing on a surface of the device substrate to form a vapor-deposited film. | 09-18-2008 |
20080233272 | Film Formation Apparatus, Manufacturing Apparatus, Film Formation Method, and Method for Manufacturing Light-Emitting Device - To improve the use efficiency of a vapor-deposition material, reduce the manufacturing cost of a light-emitting device including a layer containing an organic compound, and shorten the manufacturing time for manufacturing a light-emitting device. Inside of a film formation chamber is made in a reduced pressure state, and conductive-surface substrate is energized, so that the conductive-surface substrate is heated rapidly, and a material layer over the conductive-surface substrate is evaporated in a short period of time to be vapor-deposited on a film formation substrate, whereby film formation of the material layer is performed on the film formation substrate. Note that the heating area of the conductive-surface substrate which is rapidly heated is set to be the same size as the film formation substrate so that film formation on one film formation substrate is completed by one heating. | 09-25-2008 |
20080248191 | Organic and Inorganic Light Active Devices and Methods for Making the Same - A method for making a light active device, including providing a mixture of light active material and a monomer in a first region and a second region. The light active material includes a plurality of electro-statically active microcapsules each comprising OLED material encapsulated within a polymer shell. Chains of the electro-statically active microcapsules are formed in the first region. The monomer is cured to form a polymer in the first region and in the second region to lock the chains of the electro-statically active microcapsules in the first region. | 10-09-2008 |
20080260938 | Film Formation Apparatus, Film Formation Method, Manufacturing Apparatus, and Method for Manufacturing Light-Emitting Device - An object is to improve use efficiency of an evaporation material, to reduce manufacturing cost of a light-emitting device, and to reduce manufacturing time needed for a light-emitting device including a layer containing an organic compound. The pressure of a film formation chamber is reduced, a plate is rapidly heated by heat conduction or heat radiation by using a heat source, a material layer on a plate is vaporized in a short time to be evaporated to a substrate on which the material layer is to be formed (formation substrate), and then the material layer is formed on the formation substrate. The area of the plate that is heated rapidly is set to have the same size as the formation substrate and film formation on the formation substrate is completed by one application of heat. | 10-23-2008 |
20080268136 | METHOD OF PRODUCING ORGANIC LIGHT EMITTING APPARATUS - There is provided a method of producing an organic light emitting apparatus including a substrate, an organic light emitting device formed on the substrate, and a device separating film formed on a periphery of the organic light emitting device, the organic light emitting device including a lower electrode, an organic compound layer, and an upper electrode from the substrate side in the stated order, includes: cleaning a substrate having at least the lower electrode and the device separating film formed thereon by irradiating the substrate with UV-light while introducing gas containing at least oxygen in an atmosphere and exhausting the gas under a pressure in a range of 10 Pa or more to 10,000 Pa or less; forming an organic compound layer on the cleaned lower electrode; and forming an upper electrode on the organic compound layer. | 10-30-2008 |
20080274268 | METHOD OF PRODUCING ORGANIC EL DEVICES - A method of producing an organic EL device is provided that realizes excellent color reproducibility in the organic EL device as a result of the excellent transparency of the passivation layer. During formation of a passivation layer by a CVD method in the production of an organic EL device that is provided with the passivation layer, a layer in which the internal stress is compressive stress and a layer in which the internal stress is tensile stress are stacked by modulating a gas pressure while holding a gas composition ratio constant. | 11-06-2008 |
20080299294 | ANTHRACENE COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME - The present invention discloses an anthracene compound which can be used as emitting material in organic electroluminescence devices is disclosed. The mentioned anthracene compound is represented by the following formula [I] | 12-04-2008 |
20080299295 | RELIEF PRINTING PLATE AND PRINT - As finer patterns of relief printing plates are produced, the spacing between the convex portions of the relief printing plates decreases, and a sufficient relief depth, which is the depth of a concave portions between the convex portions, cannot be obtained. In one embodiment of the present invention, there is provided a relief printing plate for use when a coating liquid is supplied to convex portions of the relief printing plate, the coating liquid located on the convex portions is printed, and a pattern composed of the coating liquid is formed on the print surface, this relief printing plate comprising a metal support having convex portions and a resin layer disposed on the convex portions of the support. | 12-04-2008 |
20080305245 | Composition, film manufacturing method, as well as functional device and manufacturing method therefor - Disclosed are compositions, useful in ink jet printing methods, that prevent clogging during dispensing, achieve stable dispensing, prevent precipitating of content matter during dispensing, and prevent phase separation during film formation. Also disclosed are uniform, homogenous, functional films formed using the compositions and manufacturing methods therefor, as well as organic EL devices and other such display devices and manufacturing methods therefor. The compositions contain a functional material and a solvent comprising at least one benzene derivative having one or more substituents, whereby the substituents have at least three carbon atoms in total. | 12-11-2008 |
20090004365 | CONTAMINANT-SCAVENGING LAYER ON OLED ANODES - An OLED includes an anode formed over a substrate and a contaminant-scavenging layer formed over the anode, wherein the contaminant-scavenging layer includes one or more organic materials but not a hexaazatriphenylene derivative, each having an electron-accepting property and a reduction potential greater than −0.1 V vs. a Saturated Calomel Electrode, and wherein the one or more organic materials provide more than 50% by mole ratio of the contaminant-scavenging layer. The OLED also includes an organic electroluminescent unit formed over the contaminant-scavenging layer, wherein the organic electroluminescent unit includes a hole-transporting layer, a light-emitting layer, and an electron-transporting layer, and a cathode formed over the organic electroluminescent unit. | 01-01-2009 |
20090017192 | Vapor deposition method and apparatus - Provided is a method for moving, in a vacuum chamber carrying therein a fixedly-provided evaporation source, a substrate toward the evaporation source together with a mask closely attached to the substrate surface, and onto the surface substrate, evaporating a material vaporized in the evaporation source through an aperture formed to the mask. In this method of the invention, means for moving the substrate toward the evaporation source is provided with cooling means not to come in contact with but to be in proximity to a surface of the mask on the evaporation source side, and a cooling plate formed with an aperture proximal to the evaporation source is disposed. With such a configuration, the steam of the material coming from the evaporation source is directed to the mask and the substrate through the aperture of the cooling plate. As such, the material film evaporated on the substrate surface shows a satisfactory distribution of film thickness, and any possible misalignment from desired positions of evaporation can be accordingly suppressed. | 01-15-2009 |
20090041929 | Film Forming Apparatus and Film Forming Method - In an apparatus for film formation, constituted so that an organic EL molecular gas is ejected into an ejection vessel, a plurality of organic EL material vessels are provided together with a piping system for connecting the plurality of organic EL material vessels to the ejection vessel. The plurality of organic EL material vessels are selectively put into a supply state of organic EL molecules. The piping system is constructed so that the carrier gas is fed into each organic EL material vessel in such a manner that the pressure during film formation and the pressure during non-film formation are equal to each other. During non-film formation, the carrier gas is allowed to flow from one of the organic EL material vessels to other material vessel. | 02-12-2009 |
20090053396 | Matrix type display device and manufacturing method thereof - An object of the invention is to improve patterning accuracy while maintaining low cost, high throughput and a high degree of freedom of an optical material in a matrix type display device and a manufacturing method thereof. | 02-26-2009 |
20090061076 | Integrated test element - An integrated test element ( | 03-05-2009 |
20090081356 | PROCESS FOR FORMING THIN FILM ENCAPSULATION LAYERS - A process is disclosed for making a thin film encapsulation package for an OLED device by depositing a thin film material on an OLED device to be encapsulated, comprising simultaneously directing a series of gas flows along substantially parallel elongated output openings, wherein the series of gas flows comprises, in order, at least a first reactive gaseous material, an inert purge gas, and a second reactive gaseous material, optionally repeated a plurality of times, wherein the first reactive gaseous material is capable of reacting with a substrate surface treated with the second reactive gaseous material to form an encapsulating thin film, wherein the first reactive gaseous material is a volatile organo-metal precursor compound. The process is carried out substantially at or above atmospheric pressure, and the temperature of the substrate during deposition is under 250° C. | 03-26-2009 |
20090081357 | METHOD FOR MANUFACTURING ORGANIC ELECTROLUMINESCENT DEVICE - Disclosed is an organic EL device having high external quantum efficiency, long emission life and low driving voltage. Also disclosed are an illuminating device and a display. Specifically disclosed is an organic electroluminescent device comprising, on a supporting substrate, at least an anode, a cathode and an organic compound layer which is arranged between the anode and the cathode and includes at least one light-emitting layer. This electroluminescent device is characterized in that the anode, cathode and organic compound layer are respectively formed by coating. | 03-26-2009 |
20090081358 | LIGHT-EMITTING DEVICE AND PRODUCTION METHOD THEREOF - A light-emitting device is provided that is excellent in light emission efficiency and stability. The light-emitting device has a first part of a first dielectric constant, a second part of a second dielectric constant and a third part of a third dielectric constant, and has a triple junction where they are in contact with one another. Moreover, a first and a second electrode are provided for applying a voltage for controlling an electric field at the triple junction and in the vicinity thereof. Further, at least one of the first, the second and the third parts is a constituted by light-emitting material, and the triple junction forms a closed line. | 03-26-2009 |
20090087545 | Film Forming Apparatus, Evaporating Jig, and Measurement Method - Provided are an evaporating jig by which a thin film, especially an organic EL film, can be uniformly formed over a long time, and a film forming apparatus including the evaporating jig. The evaporating jig is provided with an evaporating pan, having a bottom plane and side planes arranged to stand from the bottom plane, for defining a material containing space opened inside the side planes; and partitioning plates for partitioning the material containing space into a plurality of partial spaces. The partitioning plates are provided with locking pieces having a height which permits the partial spaces to be continuous on a bottom plane side of the evaporating pan. | 04-02-2009 |
20090087546 | PROCESS FOR PRODUCING ELECTROLUMINESCENT DEVICE - A process for producing an electroluminescent device comprises the steps of preparing a substrate | 04-02-2009 |
20090092743 | ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY AND ILLUMINATOR - A method of producing an organic electroluminescent element may include forming a transparent electrode as an anode on a transparent substrate; forming a light emission layer on the transparent substrate having thereon the anode; and forming a cathode on the substrate having thereon the anode and the light emission layer. The light emission layer may be formed by a method including arranging at least one vaporization crucible E evaporating a light emission dopant and at least one vaporization crucible I evaporating a host material and an intermediate layer forming material; and moving the substrate having thereon the anode over the vaporization crucibles E and I to form a light emission layer. | 04-09-2009 |
20090117261 | LIQUID COATING METHOD AND METHOD FOR MANUFACTURING ORGANIC EL DEVICE - Droplets of a liquid are ejected through a plurality of nozzles to a plurality of coating regions on a substrate based on nozzle information including the ejection amount of a droplet of the liquid ejected through each nozzle. According to arrangement information for disposing the liquid, a plurality of droplet groups are disposed in each coating region while the plurality of nozzles and the substrate are scanned for relative movement. A calculation is performed according to the nozzle information and the arrangement information. Adjustment amount is calculated so that the assigned adjustment amounts vary from one droplet group to another. Driving signals, which drive selected nozzles, are set so that combinations of the driving signals give coating amounts that have taken the assigned adjustment amounts into account. | 05-07-2009 |
20090130297 | Organic EL Material, Organic EL Device Using the Same, and Method for Producing Organic EL Device - Disclosed are an aluminum chelate complex capable of stabilizing the degree of vacuum in a film-forming chamber in the vapor deposition step and producing efficiently a high-quality organic EL device which shows excellent reliability and durability in practical use and an organic EL device using the said aluminum chelate complex. The aluminum chelate complex useful as an organic EL material is represented by L | 05-21-2009 |
20090142475 | APPARATUS AND METHOD FOR DEPOSITING FILM, AND METHOD OF MANUFACTURING LUMINESCENT DEVICE - A film depositing apparatus includes: a chamber in which a substrate is disposed; a gas introducing portion for introducing a reactive gas into the chamber; a gas exhausting portion for exhausting the reactive gas from the chamber; and a control portion for controlling particle exhausting processing for exhausting particles within the chamber from the gas exhausting portion either in a middle of depositing a film on the substrate disposed within the chamber in accordance with a reaction based on the reactive gas, or in a stage of completion of the film deposition. The control portion carries out the control in a way that as the particle exhausting processing performed in a phase of film deposition, the reactive gas is introduced into the chamber at a flow rate more than that in the phase of the film deposition, and is exhausted from the gas exhausting portion. | 06-04-2009 |
20090142476 | FLEXIBLE HIGH-TEMPERATURE ULTRABARRIER - A flexible barrier assembly having a flexible visible light-transmissive substrate having a Tg greater than or equal to that of heat-stabilized polyethylene terephthalate (“HSPET”) overcoated with a first polymer layer having a Tg greater than or equal to that of HSPET and further overcoated with at least two visible light-transmissive inorganic barrier layers separated by at least one second polymer layer having a Tg greater than or equal to that of HSPET can be used to mount, cover, encapsulate or form moisture- and oxygen-sensitive articles such as organic light emitting devices and light valves. | 06-04-2009 |
20090155458 | METHOD FOR MANUFACTURING ON A FILM SUBSTRATE AT A TEMPERATURE ABOVE ITS GLASS TRANSITION - A method for preparing a flexible film substrate with a low glass transition temperature can be used in the production of an article that retains dimensions and improves the surface smoothness after high temperature processing. The invention, for example, would enable low temperature films such as PET and PEN to be dimensionally stable and ultra flat at conditions commonly used in electronic processing which can typically exceed 200° C. More specifically, the methods enable the use of e.g. barrier films based on PET or PEN in OLED/PLED manufacturing. | 06-18-2009 |
20090181163 | METHOD FOR PRODUCING DISPLAY DEVICE - Disclosed herein is a method for producing display devices for forming deposited patterns conforming to pixels on a substrate by means of elongated evaporation sources and a deposition mask having regularly arranged apertures, the method including the steps of arranging the deposition mask and the substrate in such a way that the long sides of the apertures and pixels are parallel to the lengthwise direction of the evaporation sources irrespective of the direction in which the display panel regions are arranged within the substrate; and moving the substrate and the deposition mask relative to the evaporation sources, thereby forming the deposited patterns conforming to the pixels on the substrate. | 07-16-2009 |
20090186148 | Method of fabricating organic light emitting device - In a method of forming a pattern of an organic light emitting device (OLED), an organic material is evaporated in a predetermined pattern by using a pre-patterned heating element, and the evaporated organic material is transferred to a substrate where the OLED is formed. The method includes preparing a template having a heating element in a pattern corresponding to a multilayered structure of an OLED including a plurality of functional layers; forming an organic layer on the heating element; drawing a substrate for the OLED near to the heating element of the template; and transferring the organic layer on the heating element to the substrate by evaporating the organic layer using the heating element. | 07-23-2009 |
20090202708 | Apparatus for Manufacturing Light Emitting Elements and Method of Manufacturing Light Emitting Elements - An apparatus of manufacturing a light emitting element having a plurality of layers including an organic layer on a substrate to be processed is disclosed. The apparatus includes a plurality of process chambers to which the substrate to be processed is transferred in series, wherein the plurality of process chambers are substantially linearly connected to one another and wherein adjacent two of the process chambers are filled with gas that does not react with a layer on the substrate to be processed when the substrate to be processed is transferred between the two process chambers. | 08-13-2009 |
20090220680 | OLED DEVICE WITH SHORT REDUCTION - A method of making an OLED device includes providing a substrate having a first electrode into a controlled environment; baking the substrate in the controlled environment to remove moisture; forming an inorganic short reduction layer over the moisture reduced substrate in the controlled environment after baking the substrate, such short reduction layer having a resistivity greater than the resistivity of the first electrode; forming an organic electroluminescent media over the moisture reduced substrate in the controlled environment; forming a second electrode over the organic electroluminescent media in the controlled environment wherein the OLED device is formed; and encapsulating the OLED device. | 09-03-2009 |
20090232970 | METHOD OF MANUFACTURING EL ELEMENT AND METHOD OF MANUFACTURING EL PANEL - Disclosed is a method of manufacturing an EL element. The EL element includes: a first electrode formed on a substrate; a carrier transport layer formed on the first electrode; a second electrode formed on the carrier transport layer; and a partition wall by which an opening is defined, the partition wall including a side wall in a longer direction of the opening and a side wall in a shorter direction of the opening, the opening being formed by surrounding the first electrode by the side wall in the longer direction and the side wall in the shorter direction. The method includes: moving a nozzle relatively along the shorter direction of the opening; and applying a liquid material, which is produced by dissolving or dispersing a material of the carrier transport layer in a solvent, to the first electrode in the opening by injecting the liquid material from the nozzle. | 09-17-2009 |
20090246356 | INK COMPOSITION FOR ORGANIC ELECTROLUMINESCENT DEVICE AND PRODUCTION METHOD THEREOF - A production method of an ink composition for organic EL devices comprises preparing a composition containing a polymer organic EL material and an organic solvent; and applying an electric field to the composition. Preferably, a composition containing a polymer organic EL material prepared by a coupling reaction between a halogenated aromatic compound and an aromatic boron compound in the presence of palladium catalyst or nickel catalyst, an organic solvent, and an aromatic carboxylic acid contained in an amount of 0.01- 1 wt % based on the total amount of the organic solvent and aromatic carboxylic acid is prepared. | 10-01-2009 |
20090252863 | METHOD OF MANUFACTURING PROTECTION FILM AND METHOD OF MANUFACTURING INORGANIC FILM - There is provided is a method of manufacturing a protection film or a method of manufacturing an inorganic film, wherein density of the inorganic film is sufficient. | 10-08-2009 |
20090263566 | Reduced Pressure Deposition Apparatus and Reduced Pressure Deposition Method - In a deposited thin film for use in a semiconductor device or the like for which a high integration degree and ultrafine machining are required, adsorption of contaminant, and particularly, of organic substances on the deposited thin film has become a problem. A phenomenon has been found out that, in a case where a gas pressure in a chamber is maintained in a viscous flow region, the adsorption of the organic substances is significantly decreased as compared with a case where the gas pressure is maintained in a molecular flow region. Based on this phenomenon, the gas pressure is controlled so that the gas pressure can be set in the molecular flow region at a time of forming the deposited thin film and so that the gas pressure can be set in the viscous flow region while such deposition is not being performed, thus making it possible to form the deposited thin film with less contamination from the organic substances. | 10-22-2009 |
20090269485 | METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE - By irradiating a first substrate which is an evaporation donor substrate including a function layer in which films having different refractive indexes (high-refractive index films and low refractive index films) are stacked with first light (wavelength=λ | 10-29-2009 |
20090269486 | EVAPORATION METHOD, EVAPORATION DEVICE AND METHOD OF FABRICATING LIGHT EMITTING DEVICE - The invention provides an evaporation system which is one of deposition devices promoting an efficiency of utilizing an EL material and excellent in uniformity and throughput of forming an EL layer and an evaporation method therefor. Further, the invention provides a method of efficiently vapor-depositing an EL material to a large area substrate. Further, the invention provides a system capable of avoiding an impurity from mixing to the EL material. | 10-29-2009 |
20090274830 | ROLL TO ROLL OLED PRODUCTION SYSTEM - The present invention generally relates to a method and an apparatus for processing one or more substrates on a roll to roll system. The one or more substrates may pass through several processing chambers to deposit the layers necessary to produce an OLED structure. The processing chambers may include ink jetting chambers, chemical vapor deposition (CVD) chambers, physical vapor deposition (PVD) chambers, and annealing chambers. Additional chambers may also be present. | 11-05-2009 |
20090274831 | PROCESS OF MANUFACTURING LUMINESCENT DEVICE - A method of forming a film consisted of an organic compound material at low cost using an organic compound material having the high luminescence efficiency is provided. The present invention is characterized by the fact that a layer containing an organic compound is formed on the substrate under the inactive gas atmosphere by spreading the colloidal solution (referred to as sol) in which an aggregate of organic compound is dispersed. Noted that in the present invention, an organic compound may be particulate that several pieces of organic compound is aggregated in the liquid, or may be an organic compound partially dissolved in the liquid. Moreover, according to the present invention, a metal thin film is formed using the colloidal solution in which a metal material having a small work function is dispersed on the layer containing an organic compound by a coat method and made it a cathode or one portion of a cathode. | 11-05-2009 |
20090285977 | FULL COLOR OLED AND METHOD OF FABRICATING THE SAME - A full color organic light emitting display device (OLED) and a method of fabricating the same are provided. The OLED includes an element substrate and an encapsulating substrate. The element substrate includes a color filter layer or a color conversion layer, as well as an organic layer with an emission layer that emits light of a single color. The encapsulating substrate includes a color filter or a color conversion layer and a moisture absorbent, and a the color filter or color conversion layer corresponds to the emission region. Accordingly, there is no need to have a separate process for the moisture absorbent and the color filter layer or the color conversion layer may be formed without using a shadow mask, so that a high resolution OLED may be advantageously realized. | 11-19-2009 |
20090297694 | Deposition Method and Method for Manufacturing Light-Emitting Device - An object is to provide a deposition method for smoothly obtaining desired pattern shapes of material layers and a method for manufacturing a light-emitting device while throughput is improved when a plurality of different material layers is stacked on a substrate. A material layer is selectively formed in advance in a position overlapped with a light absorption layer over a first substrate by pump feeding. Three kinds of light-emitting layers are deposited on one deposition substrate. This first substrate and a second substrate that is to be a deposition target substrate are arranged to face each other, and the light absorption layer is heated by being irradiated with light, whereby a film is deposited on the second substrate. Three kinds of light-emitting layers can be deposited with positional accuracy by performing only one position alignment before light irradiation. | 12-03-2009 |
20090297695 | Method for Producing Organic Electroluminescent Device, Organic Electroluminescent Device, and Electronic Apparatus - To provide a method for producing an organic electroluminescent device having luminescent characteristics of high efficiency and prolonged lifetime and in which the occurrence of defects is suppressed, the organic electroluminescent device, and an electronic apparatus. A method for producing an organic electroluminescent device including a first electrode, a second electrode, and a functional layer disposed between the first electrode and the second electrode, the functional layer including at least a luminescent layer, the method includes the steps of mixing a solvent and a functional material to produce a functional solution; and applying the functional solution to form the functional layer by a wet film formation process, wherein, before the functional solution is produced, the solvent is subjected to dehydration and deoxygenation in order to remove water and oxygen in the solvent. | 12-03-2009 |
20090304909 | METHODS FOR FORMING LIGHT ACTIVE DEVICES - A method for forming an organic light active device, including providing a first electrode and a second electrode defining a gap there between. A plurality of first particles comprised of a hole transport material and a plurality of second particles comprised of an electron transport material is also provided. The method includes bringing respective ones of the first particles and the second particles together to form organic light active particulate having a hole transport layer and an electron transport layer engaging one another and forming a heterojunction there between. The method also includes disposing within the gap the organic light active particulate dispersed within a carrier. | 12-10-2009 |
20090317539 | Composition, Method for Manufacturing Thin Film, and Method for Manufacturing Light-Emitting Element - It is an object to provide a composition in which an anthracene derivative is dissolved and a technique in which a thin film that has a favorable film quality is formed by a wet process using the composition. In addition, it is another object to manufacture a highly reliable light-emitting element using the composition at low cost with high productivity. A composition having a solvent and an anthracene derivative having one anthracene structure and one carbazolyl group which is bonded to the anthracene structure directly or through a phenyl group is formed. A thin film with a favorable film quality can be formed by a wet process using the composition. Accordingly, a highly reliable light-emitting element can be manufactured using such a thin film. | 12-24-2009 |
20100009067 | PROCESS FOR PRODUCTION OF LAMINATES - A process for producing a laminate comprises the steps of: coating a water solution containing water and a water-soluble liquid crystal compound on a surface of a substrate to form a coating film; and drying the coating film by placing the coating film in an atmosphere having 70% RH or higher to less than 100% RH to more than 10% by weight of the solvent in the coating film; wherein an optical anisotropic layer is formed on the surface of the substrate by exerting a regulating force on the water-soluble liquid crystal compound to orient the water-soluble liquid crystal compound in the drying process. | 01-14-2010 |
20100009068 | INDUSTRIAL MICRODEPOSITION SYSTEM INCLUDING MASKING TO REDUCE THE IMPACT OF DROPLET ALIGNMENT AND DROPLET VOLUME TOLERANCES AND ERRORS - A microdeposition system microdeposits droplets of fluid material to define a feature pattern on a substrate. The feature pattern for the substrate is defined. A mask is created for the feature pattern that reduces a density of defects that occur due to a malfunctioning nozzle of the microdeposition head. The droplets of fluid material are microdeposited onto the substrate based on the mask to define sub-features of the feature pattern. One of the nozzles of the microdeposition head is assigned to each of the sub-features in the feature pattern. The nozzles may be assigned randomly or using other functions. The assigned nozzles in the mask are assigned to one of a plurality of passes of the microdeposition head. | 01-14-2010 |
20100021622 | Apparatus and method for forming multilayer polymer thin film - Apparatus and method for forming multilayer polymer thin film. The method uses a solution container with a gap to prevent the huge amount of solution from directly falling on the first layer. Then the wet film is formed by moving the container with the thin film thickness is decided by the distance between the gap and the substrate. The wet film is dried in a very short time by the heater therefore there is no time for the second solvent to dissolve the first layer. The method can effectively achieve the large-area and multilayer structure in organic devices through solution processing. | 01-28-2010 |
20100021623 | LITHIUM DISPENSER FOR LITHIUM EVAPORATION - Mixtures are provided of lithium salts with reducing agents for lithium evaporation. The mixtures may be particularly used in the manufacture of electroluminescent organic displays. Lithium dispensers based on the use of these mixtures are also provided. | 01-28-2010 |
20100068375 | EVAPORATING APPARATUS AND METHOD FOR OPERATING THE SAME - Deposits adhered on the inner surface of a processing chamber or the like of an evaporating apparatus can be removed without having to open the processing chamber. Disclosed is an evaporating apparatus for performing a film forming process on a target object to be processed by vapor deposition, the apparatus including: an evaporating head for supplying vapor of a film forming material to the target object; vapor generating units for vaporizing the film forming material; a cleaning gas generating unit for generating a cleaning gas; vapor supply pipes for supplying the vapor of the film forming material to the evaporating head from the vapor generating units; and a cleaning gas supply pipe for supplying the cleaning gas to the evaporating head from the cleaning gas generating unit, wherein opening/closing valves are installed on the vapor supply pipes and the cleaning gas supply pipe. | 03-18-2010 |
20100075024 | Aligned Carbon Nanotube-Polymer Materials, Systems and Methods - The invention is directed to carbon nanostructure composite systems which may be useful for various applications, including as dry adhesives, electronics and display technologies, or in a wide variety of other areas where organized nanostructures may be formed and integrated into a flexible substrate. The present invention provides systems and methods wherein organized nanotube structures or other nanostructures are embedded within polymers or other flexible materials to provide a flexible skin-like material, with the properties and characteristics of the nanotubes or other nanostructures exploited for use in various applications. In one aspect, the invention is directed to a carbon nanotube/polymer composite material having a plurality of carbon nanotubes formed into a predetermined architecture, with each of the plurality of nanotubes having a desired width and length. The architecture of the plurality of nanotubes defines at least one orientation for a plurality of nanotubes, and also defines the approximate spacing between nanotubes and/or groups of nanotubes. The carbon nanotube architecture is at least partially embedded with a polymer matrix in a manner that the architecture is stabilized in the predetermined architecture. The polymer matrix may also be formed to have a desired predetermined thickness. | 03-25-2010 |
20100104740 | METHOD FOR DISCHARGING LIQUID BODY, METHOD FOR MANUFACTURING COLOR FILTER, AND METHOD FOR MANUFACTURING ORGANIC EL DEVICE - A method for discharging a liquid body includes discharging the liquid body to a plurality of discharged regions provided to a substrate from a plurality of nozzles each of which discharges the liquid body as a droplet and that are disposed in a linear manner as a nozzle line while the nozzle line and the substrate are relatively moved in a main scan direction approximately perpendicular to an arrangement direction of the nozzle line. Each of the plurality of the discharged regions is composed of a first discharged region and a second discharged region. An area of the first discharged region is different from an area of the second discharged region. In the discharging the liquid body, a discharge condition of the liquid body to the first discharged region is set to be different from a discharge condition of the liquid body to the second discharged region. | 04-29-2010 |
20100112193 | In-plane printing resin material and method of manufacturing liquid crystal display device using the same - An IPP resin material capable of improving the adhesive strength between a transparent electrode and an IPP resin layer is disclosed. | 05-06-2010 |
20100112194 | MASK FIXING DEVICE IN VACUUM PROCESSING APPARATUS - A vacuum processing apparatus which processes an object to be processed with the use of a mask membrane plane of magnetic material and a mask frame of the magnetic material is characterized in that the mask of the magnetic material is attracted by an electro-permanent magnet that is disposed in an opposite side of the mask with respect to the surface having the object to be processed mounted thereon. | 05-06-2010 |
20100124603 | PATTERN FORMATION METHOD FOR ELECTROLUMINESCENT ELEMENT - There is provided an organic electroluminescent display having excellent practicality that can be produced by a simple method which does not cause electrode breaking and can realize even thickness of an electroluminescent layer. There is also provided a pattern formed object having a coating as an electroluminescent layer or the like having even thickness, for an electroluminescent element, formed using a coating liquid and provided in each area surrounded by partition walls provided on a substrate. The electroluminescent display comprises at least a substrate, an electrode provided on the substrate, protrusions which each are provided on the substrate so as to cover the ends of the electrode and are convexly curved in section relatively to the surface of the substrate, and an electroluminescent layer provided in each opening which is located on the electrode and defined by adjacent protrusions. The pattern formed object comprises: a substrate; partition walls provided on the substrate; and a coating stacked on the substrate in its part between the partition walls, wherein the partition walls have a sloped liquid-nonrepellent surface and have such a sectional form that, at least in the lower part of the partition wall, as the distance from the substrate increases, the size of the partition wall in a direction parallel to the substrate decreases, and, in the coating, the ratio of the maximum thickness (Tmax) to the minimum thickness (Tmin), Tmax/Tmin, is not more than 130% as measured in the coating in its part between the lower ends of the partition walls adjacent to each other. | 05-20-2010 |
20100129529 | Method For Manufacturing A Nanoparticle, Method For Manufacturing A Light-Emitting Element Having The Nanoparticle, And Method For Manufacturing A Display Substrate Having The Nanoparticle - In a method for manufacturing a nanoparticle, a precursor (e.g., transition metal complex) mixed with polyethylene glycol (PEG) is thermally decomposed. A nanoparticle is formed from the thermal decomposition. PEG is cost effective and less toxic than chemicals that are conventionally used for nanoparticle production, so that costs for manufacturing the nanoparticle may be decreased. Further, PEG may be reused to produce more nanoparticles. | 05-27-2010 |
20100136219 | METHOD FOR MANUFACTURING PLASMA DISPLAY PANEL - According to the method for manufacturing a plasma display panel, the protective layer is formed by the following process: evaporating a base-coat film for the protective layer onto the dielectric layer; forming crystal-particle paste on the base-coat film by applying crystal-particle paste in which a plurality of crystal particles of metal oxide is dispersed in a solvent classified into any one of an aliphatic alcohols solvent having ether binding and an alcohols solvent larger than dihydric alcohol; and removing the solvent by heating the crystal-particle paste film so that the plurality of crystal particles are distributed over the entire surface of the protective layer. | 06-03-2010 |
20100136220 | Organic Electroluminescent Device and the Manufacturing Method - An organic electroluminescent device is disclosed. The device can include a substrate, a first electrode on the substrate, a partition wall next to the first electrode, an organic luminescence media layer including an organic luminous layer on the first electrode, and a second electrode which is on the organic luminescence media layer and facing the first electrodes, wherein the partition wall comprises a first partition wall and a second partition wall, the first partition wall covers a part of the first electrode, and the second partition wall is located on an inner side of the first partition wall. | 06-03-2010 |
20100159123 | EVAPORATION SOURCE WITH EXCHANGEABLE NOZZLES - The invention refers to an evaporation source for depositing of thin layers on substrates, the evaporation source comprising a vapor distribution system having an evaporation pipe made of inorganic non metallic material, with the evaporation pipe having at least one nozzle, wherein the nozzle is disposed in a nozzle element which is made as a separate component being arranged in a nozzle element opening of the evaporation pipe. | 06-24-2010 |
20100159124 | FILM-FORMING APPARATUS, METHOD OF CLEANING THE SAME, AND METHOD OF MANUFACTURING A LIGHT-EMITTING DEVICE - A cleaning method of removing a vapor-deposition material adhering to equipments without exposure to the atmosphere is provided. A vapor-deposition material adhering to equipments (components of a film-forming apparatus) such as a substrate holder, a vapor-deposition mask, a mask holder, or an adhesion preventing shield provided in a film-forming chamber are subjected to heat treatment. Because of this, the adhering vapor-deposition material is re-sublimated, and removed by exhaust through a vacuum pump. By including such a cleaning method in the steps of manufacturing an electro-optical device, the manufacturing steps are shortened, and an electro-optical device with high reliability can be realized. | 06-24-2010 |
20100173067 | FILM FORMING APPARATUS AND FILM FORMING METHOD - An apparatus includes a holding mechanism that holds a substrate, a material container where a film-forming material is gasified, a release port for releasing the gasified film-forming material toward the substrate; a material container heating unit for heating the material container, a transport pipe that is detachably linked to the material container by a linking portion and serves to transport the gasified film-forming material from the material container to the release port, a transport pipe heating unit for heating a remaining zone of the transport pipe other than a portion in a vicinity of the linking portion, and a linking portion heating unit that is disposed independently from the transport pipe heating unit and serves for heating the portion of the transport pipe in the vicinity of the linking portion. | 07-08-2010 |
20100203235 | METHOD FOR FORMING A PATTERNED LAYER ON A SUBSTRATE - This invention relates to a method for forming a patterned layer on a substrate by means of an imprint process. According to the method a first layer is provided on the substrate, and a pattern of recesses is provided in the first layer by imprinting the layer with a patterning means. Then the first layer is cured. The curing is followed by performing a first surface treatment onto the first layer to make the surface of thereof hydrophilic, and then performing a second surface treatment onto a selected subarea of the surface of the first layer to make the. subarea hydrophobic. The subarea includes surface portions between the recesses and excludes the recesses. Finally, a conducting pattern material ( | 08-12-2010 |
20100215838 | METHOD OF MANUFACTURING ORGANIC ELECTROLUMINESCENT DEVICE - A method of manufacturing an organic electroluminescent device is provided. First, a substrate and an anode on the substrate are provided, and then, an organic electroluminescent material layer is formed on the anode. Next, a multi-layer transparent cathode is formed on the organic electroluminescent layer. The step of forming the multi-layer transparent cathode comprises performing a co-evaporation process to form a doped buffer layer comprising electron transport materials and dopant so as to distribute the dopant uniformly in the electron transport materials. | 08-26-2010 |
20100227047 | Method for manufacturing organic light emitting diode - A method for manufacturing an organic light emitting diode (OLED) is disclosed, which comprises: (a) providing a substrate on which an anode is formed; (b) coating a Br-fluorocarbon precursor on the anode, and curing the Br-fluorocarbon precursor with UV light to form a fluorocarbon polymer film; (c) forming an organic light emitting structure on the fluorocarbon polymer film; and (d) forming a cathode on the organic light emitting structure. After coating, the remaining Br-fluorocarbon precursor can be recycled. Furthermore, the process of removing solvent is unnecessary. Therefore, the problem of waste can be prevented. Hence, it is possible to manufacture an OLED with a simple process and low cost by the method of the present invention. | 09-09-2010 |
20100233358 | Manufacturing Method of Emitting Device - The present invention is a fabrication method of a light-emitting device characterized by ejecting a solution containing a luminescent material toward an anode or a cathode under a reduced pressure and characterized in that in a duration before the solution is arrived at the anode or the cathode, the solvent in the solution is volatilized, the remaining part of the luminescent material is deposited on the anode or the cathode, and thereby formed a light-emitting layer. By the present invention, a baking process for thickness reduction is not required after applying the solution. Accordingly, it is possible to provide a fabrication method with high throughput although the method is low in cost and simple. | 09-16-2010 |
20100239745 | Method of making pure white light source - The present invention provides a method of making pure white light source. A phosphor powder which at least comprises three elements Zn, Se, and 0 is used for being excited by a purple-LED to emit pure red light (650 nm). The phosphor powder is coated on the purple-LED (Ex. chromaticity coordinate of x:0.26, y:0.10), and then placed aside a pure green-LED (or chip), when the purple-LED and the green-LED are electrified, a pure white light source with high color rendering index and high color saturation is obtained. | 09-23-2010 |
20100239746 | Manufacturing Apparatus - It is an object of the present invention to provide a manufacturing apparatus that reduces a manufacturing cost by enhancing efficiency in the use of an EL material and that is provided with a vapor deposition apparatus which is one of manufacturing apparatuses superior in uniformity in forming an EL layer and in throughput in the case of manufacturing a full-color flat panel display using emission colors of red, green, and blue. According to one feature of the invention, a mask having a small opening with respect to a desired vapor deposition region is used, and the mask is moved accurately. Accordingly, a desired vapor deposition region is vapor deposited entirely. In addition, a vapor deposition method is not limited to movement of a mask, and it is preferable that a mask and a substrate move relatively, for example, the substrate may be moved at a μm level with the mask fixed. | 09-23-2010 |
20100239747 | SHADOW MASK AND EVAPORATION SYSTEM INCORPORATING THE SAME - A shadow mask and an evaporation system incorporating the same. The shadow mask comprises at least one opening. The length and the width of the opening range from about 100 μm to about 2000 μm and from about 25 μm to about 75 μm, respectively. | 09-23-2010 |
20100247747 | Film Deposition Apparatus, Method for Depositing Film, and Method for Manufacturing Lighting Device - A first evaporation source is disposed such that one predetermined film deposition material is deposited on one region of a substrate; a second evaporation source is disposed such that another predetermined film deposition material is deposited on another region of the substrate; and the substrate is spun such that different materials are contained at a predetermined proportion on a film-deposition surface of the substrate. By disposing the plurality of evaporation sources at different positions, a thin film in which a plurality of materials are mixed, a thin film in which a plurality of materials are arranged in a grid pattern, or a thin film in which a plurality of monomolecular layers are stacked in a film thickness direction (the state can also be substantially called a super multi-monomolecular-layers) can be formed. | 09-30-2010 |
20100255184 | Film Deposition Apparatus and a Method of Manufacturing a Light Emitting Device Using the Apparatus - To provide a film deposition apparatus capable of forming an EL element of high reliability. An oxidization cell ( | 10-07-2010 |
20100297338 | LIQUID CRYSTAL PANEL, PRINT MASK TO PRINT ALIGNMENT LAYER AND METHOD FOR MAKING THE ALIGNMENT LAYER - The present invention relates to a liquid crystal panel, a print mask to print an alignment layer and a method for making the alignment layer. According to embodiments of the present invention, a liquid crystal panel divided into an active area and a peripheral area comprises a first substrate; a second substrate opposing the first substrate; a liquid crystal arranged between the first substrate and the second substrate, a first alignment layer formed on the first substrate and having at least one first slit; and a seal pattern formed in the peripheral area on the first substrate to bind the first substrate with the second substrate, wherein the first slit is formed between the seal pattern and the active area. Embodiments also include a method for making the alignment layer. In another embodiment, a print mask for the alignment layer includes a base film; and a print pattern layer formed on the base film, the print pattern layer having at least one slit pattern formed in an edge region of the print pattern layer. | 11-25-2010 |
20100330265 | THIN FILM DEPOSITION APPARATUS - A thin film deposition apparatus that can be simply applied to manufacture a thin film on a large substrate on a mass scale and that improves manufacturing yield includes a deposition source; a first nozzle disposed at a side of the deposition source and including first slits arranged in a first direction; a second nozzle assembly disposed opposite to the deposition source and including strings arranged in the first direction; and a barrier wall assembly including barrier walls disposed between the first nozzle and the second nozzle assembly to partition a space between the first nozzle and the second nozzle assembly into a plurality of sub-deposition spaces. The second nozzle assembly is movable relative to the target along a plane parallel to a surface of the target, or the target is movable relative to the second nozzle along the plane. | 12-30-2010 |
20110027460 | TRANSFLECTIVE TYPE LCD AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing a transflective type LCD having a first substrate provided thereon with a plurality of scanning lines and a plurality of signal lines which are substantially perpendicular to each other and a switching element arranged near each of intersections between said scanning lines and said signal lines, includes forming a reflection region having a reflection electrode film and a transmission region having a transparent electrode film in each pixel surrounded by said scanning lines and said signal lines, a liquid crystal being sandwiched at a gap between said first substrate and a second substrate which is arranged opposite to said first substrate, and forming an organic film having irregularities thereon below said reflection electrode film and said transparent electrode film to substantially the same film thickness. | 02-03-2011 |
20110076389 | DEPOSITION SOURCE AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DEVICE - A deposition source which improves deposition characteristics and uniformity of a deposited film, and a method of manufacturing an organic light-emitting device. The deposition source includes a heat source, a heat transfer plate arranged on the heat source and adapted to receive heat generated by and transferred from the heat source and a planarization layer arranged on the heat transfer plate, the heat source to supply more heat per unit area to outer portions of the heat transfer plate that surrounds a central portion of the heat transfer plate than to the central portion of the heat transfer plate. | 03-31-2011 |
20110123707 | THIN FILM DEPOSITION APPARATUS AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY DEVICE BY USING THE SAME - A thin film deposition apparatus including a deposition source having a crucible to contain a deposition material and a heater to heat and vaporize the deposition material; a nozzle unit disposed at a side of the deposition source along a first direction and having a plurality of nozzle slits to discharge the deposition material that was vaporized; a plurality of emission coefficient increasing units disposed toward the nozzle unit within the deposition source and increasing a quantity of motion of the deposition material that is discharged toward the nozzle unit; a patterning slit sheet disposed opposite to the nozzle unit and having a plurality of patterning slits arranged along the first direction; and a barrier plate assembly disposed between the nozzle unit and the patterning slit sheet along the first direction, and having a plurality of barrier plates that partition a space between the nozzle unit and the patterning slit sheet into a plurality of sub-deposition spaces. | 05-26-2011 |
20110159171 | Method for preparing organic light emitting diode and device thereof - A method for fabricating an organic light emitting diode and a device thereof are provided. The method includes: providing a substrate; dispensing to the substrate a second organic molecule solution resulting from dissolving a second organic molecule in a solvent; applying the second organic molecule solution to a surface of the substrate so as to form a wet film layer; and heating the wet film layer by a heating unit to remove the solvent therefrom and thereby form a second organic molecule film. The method is effective in fabricating a uniform multilayer structure for use in fabrication of large-area photoelectric components. | 06-30-2011 |
20110165320 | DEPOSITION SOURCE, THIN FILM DEPOSITION APPARATUS AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY APPARATUS - A deposition source, a thin film deposition apparatus, and a method of manufacturing an organic light-emitting display apparatus, the deposition source including: a crucible to hold a deposition material; a heater to heat the deposition material; a nozzle unit disposed at a side of the crucible; a first connector disposed between the crucible and the nozzle unit; a first valve disposed on the first connector to control the flow of the deposition material to the nozzle unit; a deposition material recovery unit to collect the deposition material; a second connector to connect the first connector to the deposition material recovery unit; and a second valve to control the flow of the deposition material through the second connector. | 07-07-2011 |
20110200741 | ORGANIC THIN FILM DEPOSITION DEVICE, ORGANIC EL ELEMENT MANUFACTURING DEVICE, AND ORGANIC THIN FILM DEPOSITION METHOD - An organic thin film deposition device that is compact and high in processing capability is provided. Inside a vacuum chamber, first and second substrate arrangement devices that can be in a horizontal posture and a standing posture are provided; and when in the standing posture, substrates held by the respective substrate arrangement devices and first and second organic vapor discharging devices face each other. When one of the substrate arrangement devices is in the horizontal posture, masks and the substrates are lifted up by alignment pins and transfer pins and are replaced with a substrate not yet film formed, for position adjustment. With one organic thin film deposition device, two substrates can be processed at the same time. | 08-18-2011 |
20110212258 | DOUBLE COMPLEX SALTS AS ABSORBERS IN OSC/OPV DEVICES - The present invention pertains to the double complex salts in optoelectronic components, like organic diodes, organic transistors or organic lasers, in particular an organic solar cell (OSC, OPP) and in particular from oligomers built from charged metal complexes. | 09-01-2011 |
20110223319 | METHOD OF FABRICATING ELECTROLUMINESCENCE DISPLAY - An aspect of the present disclosure, there is provided a method of fabricating an organic electroluminescence display device, including forming a plurality of first electrodes with a prescribed interval on a substrate, forming a light emission function layer including a light emission layer on at least an upper surface of each of the first electrodes, forming a barrier layer on a upper surface of the light emission function layer between the first electrodes after forming the light emission function layer, forming a second electrode on the first electrode. | 09-15-2011 |
20110262624 | Method and Apparatus for Depositing LED Organic Film - In one embodiment the disclosure relates to an apparatus for depositing an organic material on a substrate, including a source heater for heating organic particles to form suspended organic particles; a transport stream for delivering the suspended organic particles to a discharge nozzle, the discharge nozzle having a plurality of micro-pores, the micro-pores providing a conduit for passage of the suspended organic particles; and a nozzle heater for pulsatingly heating the micro-pores nozzle to discharge the suspended organic particles from the discharge nozzle. | 10-27-2011 |
20110262625 | THIN FILM DEPOSITION APPARATUS - A thin film deposition apparatus including a chamber; a deposition source accommodated in the chamber and configured to discharge a deposition material; a deposition source nozzle unit located at a side of the deposition source and including a plurality of deposition source nozzles arranged in a first direction; and a patterning slit sheet located opposite the deposition source nozzle unit inside the chamber and including a plurality of patterning slits arranged in a second direction perpendicular to the first direction, the patterning slit sheet being spaced apart from the substrate, and the thin film deposition apparatus being configured to perform a deposition while at least one of the substrate or the thin film deposition apparatus moves relative to the other in the first direction. | 10-27-2011 |
20110268870 | FILM FORMING APPARATUS AND FILM FORMING METHOD - In an apparatus for film formation, constituted so that an organic EL molecular gas is ejected into an ejection vessel, a plurality of organic EL material vessels are provided together with a piping system for connecting the plurality of organic EL material vessels to the ejection vessel. The plurality of organic EL material vessels are selectively put into a supply state of organic EL molecules. The piping system is constructed so that the carrier gas is fed into each organic EL material vessel in such a manner that the pressure during film formation and the pressure during non-film formation are equal to each other. During non-film formation, the carrier gas is allowed to flow from one of the organic EL material vessels to other material vessel. | 11-03-2011 |
20110293818 | Method and Apparatus for Depositing A Film Using A Rotating Source - The disclosure generally relates to a method and apparatus for depositing a substantially solid film onto a substrate. The solid film can be an Organic Light-Emitting Diode (“OLED”). In one embodiment, the disclosure relates to using a material supply, a rotating or moving mechanism having at least one transfer surface which is supplied with film material in one orientation and delivers film material to the substrate at a second orientation such that film material delivered to the substrate deposits in substantially solid form. The delivery to the substrate can be performed without the transfer surface materially contacting the substrate. The film material can be deposited on the transfer surface in either solid form or in liquid form (e.g., as a mixture of carrier liquid and dissolved or suspended film material). | 12-01-2011 |
20110293819 | METHOD AND APPARATUS FOR CLEANING ORGANIC DEPOSITION MATERIALS - A method of cleaning off organic deposition material accumulated on a mask includes forming an organic deposition material pattern on a substrate using the mask, which includes a plurality of slots, in a deposition chamber including a deposition source; transporting the mask to a stock chamber that is maintained at a vacuum and adjacent to the deposition chamber; and partially cleaning off the organic deposition material accumulated along the boundaries of the slots of the mask in the stock chamber. A system to clean off an organic deposition material accumulated on a mask having a plurality of slots, includes a deposition chamber including a deposition source; and a stock chamber that is maintained at substantially the same vacuum as the deposition chamber and includes a cleaning device that cleans off the organic deposition material accumulated on the mask. | 12-01-2011 |
20110311717 | VAPOR DEPOSITION METHOD AND VAPOR DEPOSITION SYSTEM - Provided is a vapor deposition method of forming one or a plurality of layers on a one surface ( | 12-22-2011 |
20120009332 | METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY DEVICE - A method of manufacturing an organic light-emitting display device, which simplifies fabrication processes of the organic light-emitting display device and improves manufacturing yield. This method includes preparing a substrate that has a number of first regions and a second region surrounding the first regions. The substrate is conveyed into a chamber. An organic emission layer is formed in a direction on a surface of the substrate. A first metal layer is formed on the organic emission layer so as to correspond to the first regions, and the organic emission layer formed on the second region is removed. | 01-12-2012 |
20120009333 | ORGANIC EL ELEMENT ARRAY - An organic EL element array is provided which can more easily be produced with a high aperture ratio and a high definition and in which light-emitting layers of organic EL elements adjacent to each other in an interpixel region mutually overlap in the interpixel region. | 01-12-2012 |
20120009334 | Method of Fabricating One-Dimensional Nanostructure of Organo-Optoelectronic Material - An organo-optoelectronic nanowire is fabricated. It is made through a one-step unit operation under a low temperature. An organo-optoelectronic template is obtained for the fabrication, whose idea is a bio-inspired one. The nanowire obtained has a high efficiency and a high surface area; and, heat generated on operation is easily emitted. Thus, the method has great potential for future use on optoelectronic devices. | 01-12-2012 |
20120027920 | METHOD FOR MANUFACTURING ORGANIC LIGHT EMITTING DEVICE AND SOLUTION FOR ORGANIC LIGHT EMITTING DEVICE - According to one embodiment, a method is disclosed for manufacturing an organic light emitting device. The organic light emitting device includes an anode layer, a cathode layer, an emission layer provided between the anode layer and the cathode layer, and an intermediate layer provided between the emission layer and the cathode layer. The method can include applying a first solution containing a first organic material and a first solvent on the anode layer to form the emission layer. The method can include applying a second solution on the emission layer to form the intermediate layer, the second solution containing a second organic material with low molecular weight and a second solvent. The second solvent contains an acetylene alcohol-based surfactant and has a solubility parameter smaller than a solubility parameter of the first solvent. | 02-02-2012 |
20120040087 | METHOD OF FABRICATING SUBSTRATE WHERE PATTERNS ARE FORMED - Provided is a method of fabricating a substrate where patterns are formed, the method including: preparing a solution in which a plurality of oxide beads are dispersed; forming patterns on a substrate; installing a provisional structure in an upper portion of the substrate so that a micro-channel is formed on the substrate; injecting the solution in which the oxide beads are dispersed, into the micro-channel and fixing the oxide beads at the substrate; and thermally processing the substrate. A plurality of low-priced oxide beads can be patterned on a substrate to have a desired shape so that damages can be prevented from occurring in the substrate during dry etching, and an etching process is not performed so that a yield of a device is not reduced and mass production of the device increases. In addition, a high-priced equipment for dry etching is not needed so that the method of fabricating the substrate is economical and high productivity in which large quantities of substrates are fabricated within a short time is achieved. | 02-16-2012 |
20120064228 | FORMING METHOD OF LIGHT EXTRACTING STRUCTURE, LIGHT-EMITTING SUBSTRATE HAVING LIGHT EXTRACTING STRUCTURE, AND MANUFACTURING METHOD OF IMAGE DISPLAY APPARATUS - A light extracting structure which can efficiently extract light emitted from a light-emitting layer. A capture layer is formed onto a first translucent material film formed on a substrate. A dispersion liquid obtained by dispersing particles into a dispersion medium is coated onto the capture layer. The dispersion medium is volatilized. A particle sediment layer is formed onto the capture layer. The particles in the lowest layer of the sediment layer are captured into the capture layer at a filling rate of 93% or more for the 2-dimensional closest packing. The non-captured particles are removed. An etching is performed by using the captured particles as a mask. Concave portions are formed in the first translucent material film. The particles remaining after the etching and the capture layer are removed. Thereafter, the concave portions are embedded with a second translucent material having a different refractive index. | 03-15-2012 |
20120076925 | METHOD AND APPARATUS FOR THERMAL JET PRINTING - The disclosure relates to a method for depositing films on a substrate which may form part of an LED or other types of display. In one embodiment, the disclosure relates to an apparatus for depositing ink on a substrate. The apparatus includes a chamber for receiving ink; a discharge nozzle having an inlet port and an outlet port, the discharge nozzle receiving a quantity of ink from the chamber at the inlet port and dispensing the quantity of ink from the outlet port; and a dispenser for metering the quantity of ink from the chamber to the inlet port of the discharge nozzle; wherein the chamber receives ink in liquid form having a plurality of suspended particles and the quantity of ink is pulsatingly metered from the chamber to the discharge nozzle; and the discharge nozzle evaporates the carrier liquid and deposits the solid particles on the substrate. | 03-29-2012 |
20120082777 | METHOD OF PRODUCING PHOSPHOR FILM AND METHOD OF PRODUCING IMAGE DISPLAY APPARATUS - A method of producing a phosphor film includes performing a first treatment wherein a suspension, in which a plurality of first particles having a median diameter that is equal to or smaller than 1/10 of a median diameter of a plurality of phosphor particles is dispersed in a dispersion medium, is applied to a first phosphor particle layer having the plurality of phosphor particles previously provided on a base substance, and subsequently the dispersion medium in the suspension is vaporized, thereby obtaining a second phosphor particle layer in which the plurality of first particles have been arranged in a space between the mutually adjacent phosphor particles. A binding solution is applied to the second phosphor particle layer, and a dispersion medium or a solvent contained in the binding solution is vaporized to bind the plurality of phosphor particles. | 04-05-2012 |
20120094014 | VAPOR DEPOSITION APPARATUS AND VAPOR DEPOSITION METHOD - There is provided a vapor deposition apparatus and a vapor deposition method capable of efficiently sublimating/melting a granular organic material with high mobility. The vapor deposition apparatus for forming a thin film on a substrate by vapor deposition includes a depressurizable material supply apparatus configured to supply a material gas, and a film forming apparatus configured to form a thin film on the substrate. The material supply apparatus includes a quantity control unit configured to control a quantity of a material, and a material gas generating unit configured to vaporize the material supplied from the quantity control unit. | 04-19-2012 |
20120094015 | Liquid crystal alignment agent and liquid crystal alignment film formed therefore and manufacturing method thereof - The present invention provides a method of forming a liquid crystal alignment film comprising a process of coating a liquid crystal alignment agent onto a substrate, and then processing said alignment agent with dehydration/ring-closure reaction and free radical polymerization, wherein said liquid crystal alignment agent comprises a molecular compound containing at least 2 polymerizable maleamic acid groups (A), a polymer (B), and an organic solvent (C); wherein the polymer (B) comprises at least one kind of polymer obtained from condensation polymerization, which is selected from the groups consisting of polyester, polyesterimide, polyamide-imide acid, polyamide-imide, polyamide acid ester, polyamide and polyimide series polymer. | 04-19-2012 |
20120100282 | ORGANIC FILM DEPOSITION APPARATUS AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY DEVICE BY USING THE SAME - An organic film deposition apparatus includes: a deposition source that discharges a deposition material; a deposition source nozzle unit located at a side of the deposition source and including a plurality of deposition source nozzles arranged in a first direction; a patterning slit sheet spaced apart from the deposition source nozzle unit and having a plurality of patterning slits arranged in a second direction perpendicular to the first direction; a first blocking member between the substrate and the deposition source and movable together with the substrate to be positioned to screen at least a part of the substrate; and a second blocking member between the first blocking member and the substrate and fixedly held relative to the deposition source, wherein the substrate is spaced apart from the organic film deposition apparatus and at least one of the substrate or the organic film deposition apparatus moves relative to the other. | 04-26-2012 |
20120107487 | ROLL TO ROLL PATTERNED DEPOSITION PROCESS AND SYSTEM - A continuous roll-to-roll apparatus for providing a patterned deposit of a material onto a moving substrate web includes a payout station for feeding out a substrate web, a take-up station for taking up the substrate web, and a web transport system for advancing the web through the apparatus from the payout station to the take-up station. The apparatus includes at least one deposition station disposed between the payout station and the take-up station, and the deposition station is operative to deposit a material onto the web as it moves therethrough. The apparatus includes a masking system associated with a deposition station. The masking system is operative to dispose a deposition mask in registry with a portion of the length of the moving web. The deposition mask is comprised of a plurality of filaments which are aligned with the longitudinal axis of the web. The filaments are spaced from one another in a direction transverse to the longitudinal axis, and the masking system is further operative to move the filaments along the longitudinal axis, and the filaments function to selectively mask longitudinal portions of the moving web so as to prevent the deposition of material thereupon. Also disclosed are methods for utilizing the system. | 05-03-2012 |
20120107488 | Electroluminescent Device - An electroluminescent device comprises a hole injecting electrode, an electron injecting electrode and at least one organic light emitting layer disposed between said hole injecting electrode and said electron injecting electrode wherein a layered metal chalcogenide layer is disposed between said hole injecting electrode and said light emitting layer. | 05-03-2012 |
20120121796 | EVAPORATING METHOD FOR FORMING THIN FILM - A method of forming a film on a substrate includes depositing first and second evaporating source materials respective from first and second evaporating sources onto the substrate while moving the evaporating sources together with respect to the substrate, the first and second evaporating source materials being different from each other and positioned to provide a non-overlapping deposition region of the first evaporating source material, an overlapping deposition region of the first and second evaporating source materials and a non-overlapping deposition region of the second source material such that when the evaporating sources are moved, a film is formed to include a first layer that is a deposition of only the first evaporating source material, a second layer that is a deposition of a mixture of the first evaporating source material and the second evaporating source material and a third layer that is a deposition of only the second source material. | 05-17-2012 |
20120156365 | DEPOSITION APPARATUS AND MANUFACTURING APPARATUS - An object of the present invention is to carry out stable film deposition for a long stretch of time without an evaporation material being stuck in a manufacturing apparatus that carries out evaporation. A driving portion that can move a crucible up and down is provided for an evaporation source of an evaporation apparatus. When the opening of the crucible is clogged with the evaporation material, the crucible is moved down and sealed in the evaporation source. The heater of the evaporation source can heat the opening efficiently; therefore, the evaporation material with which the opening is filled is evaporated; therefore, the blockage can be dissolved. Thereafter, the crucible is moved above and heated to carry out evaporation. It is possible to carry out film deposition without exposure to the atmosphere for a long stretch of time, which can improve the productivity of an organic EL element. | 06-21-2012 |
20120171359 | ORGANIC EL DEVICE MANUFACTURING METHOD AND APPARATUS - An organic EL device manufacturing method includes a step of supplying a substrate, and while moving the substrate with a non-electrode-layer side thereof in contact with a surface of a can roller, the non-electrode-layer provided with no electrode layer, discharging a material from a nozzle of a vapor deposition source to form an organic layer on an electrode-layer side of the substrate, the electrode-layer side provided with an electrode layer. The vapor deposition step includes supplying a shadow mask including an opening portion to interpose the shadow mask between the substrate contacting the can roller, and the nozzle; and forming the organic layer corresponding to the opening portion on the electrode-layer side of the substrate while moving the substrate and the shadow mask with through holes included at each of the substrate and the shadow mask engaged with projections included in the can roller. | 07-05-2012 |
20120177812 | METHOD FOR PRODUCING DISPLAY DEVICE - A method for producing display devices for forming deposited patterns conforming to pixels on a substrate by means of elongated evaporation sources and a deposition mask having regularly arranged apertures, the method including the steps of arranging the deposition mask and the substrate in such a way that the long sides of the apertures and pixels are parallel to the lengthwise direction of the evaporation sources irrespective of the direction in which the display panel regions are arranged within the substrate; and moving the substrate and the deposition mask relative to the evaporation sources, thereby forming the deposited patterns conforming to the pixels on the substrate. | 07-12-2012 |
20120201955 | FILM-FORMING APPARATUS, METHOD OF CLEANING THE SAME, AND METHOD OF MANUFACTURING A LIGHT-EMITTING DEVICE - A cleaning method of removing a vapor-deposition material adhering to equipments without exposure to the atmosphere is provided. A vapor-deposition material adhering to equipments (components of a film-forming apparatus) such as a substrate holder, a vapor-deposition mask, a mask holder, or an adhesion preventing shield provided in a film-forming chamber are subjected to heat treatment. Because of this, the adhering vapor-deposition material is re-sublimated, and removed by exhaust through a vacuum pump. By including such a cleaning method in the steps of manufacturing an electro-optical device, the manufacturing steps are shortened, and an electro-optical device with high reliability can be realized. | 08-09-2012 |
20120213916 | MANUFACTURING METHOD FOR ELECTROLUMINESCENCE DISPLAY APPARATUS - A method of manufacturing an electroluminescent display apparatus includes: discharging first droplets of the fluid luminescent material from the first nozzles to the target discharge areas when the first nozzles are positioned in an area above the target discharge areas so that all of the first droplets are arranged in the target discharge areas on different X-axis direction positions so as not to overlap each other when viewed in the Y-axis direction; and discharging second droplets of fluid luminescent material from the second nozzles to the target discharge areas to which the first droplets have been discharged when the second nozzles are positioned in the area above the target discharge areas after a predetermined period of time passed since the discharge of the first droplets to the target discharge areas. | 08-23-2012 |
20120237669 | Successive Deposition Apparatus and Successive Deposition Method - A successive deposition apparatus by which a reduction in the luminous efficiency of a light-emitting element can be suppressed even in high-speed deposition of a light-emitting layer thereof is provided. The apparatus includes: a second deposition chamber; a third deposition chamber coupled to the second deposition chamber; a transfer unit for transferring a substrate from second deposition chamber to third deposition chamber; plural third deposition sources arranged in the substrate transfer direction in the second deposition chamber; and a fourth and fifth deposition sources alternately arranged in the transfer direction in the third deposition chamber. In the third deposition chamber, the fourth deposition source is placed nearest to the second deposition source. The fourth deposition source contains a host material, and the fifth deposition source contains a dopant material. The HOMO level of a material of the third deposition source is adjusted to that of the host material. | 09-20-2012 |
20120263867 | COMPOSITION, FILM MANUFACTURING METHOD, AS WELL AS FUNCTIONAL DEVICE AND MANUFACTURING METHOD THEREFOR - Disclosed are compositions, useful in ink jet printing methods, that prevent clogging during dispensing, achieve stable dispensing, prevent precipitating of content matter during dispensing, and prevent phase separation during film formation. Also disclosed are uniform, homogenous, functional films formed using the compositions and manufacturing methods therefor, as well as organic EL devices and other such display devices and manufacturing methods therefor. The compositions contain a functional material and a solvent comprising at least one benzene derivative having one or more substituents, whereby the substitiuents have at least three carbon atoms in total. | 10-18-2012 |
20120276285 | BARRIER LAMINATE AND DEVICE SEALED WITH IT, AND METHOD OF SEALING DEVICE - Disclosed is a barrier laminate comprising at least one organic layer and at least one inorganic layer, wherein the organic layer is formed by vacuum vapor deposition of a composition containing a radical-polymerizing monomer and a polymerization initiator, followed by curing the composition, and the polymerization initiator is liquid at 30° C. under one atmosphere and/or has a melting point of not higher than 30° C. | 11-01-2012 |
20120288619 | ELECTROSTATIC CHUCK, THIN FILM DEPOSITION APPARATUS INCLUDING THE ELECTROSTATIC CHUCK, AND METHOD OF MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY APPARATUS BY USING THE THIN FILM DEPOSITION APPARATUS - An electrostatic chuck, a thin film deposition apparatus including the electrostatic chuck, and a method of manufacturing an organic light emitting display apparatus using the thin film deposition apparatus. The electrostatic chuck includes: a first plate; a first common wire disposed on the first plate and electrically connected to a plus terminal of an electric power source; first electrode patterns electrically connected to the first common wire, separated by a distance from each other, and extending from the first common wire; a second common wire disposed on the first plate and electrically connected to a minus terminal of the electric power source; second electrode patterns electrically connected to the second common wire, separated by a distance from each other, and extending from the second common wire; a first additional wire electrically connected to the first common wire; and a second additional wire electrically connected to the second common wire. | 11-15-2012 |
20120288620 | Composition, Method for Manufacturing Thin Film, and Method for Manufacturing Light-Emitting Element - It is an object to provide a composition in which an anthracene derivative is dissolved and a technique in which a thin film that has a favorable film quality is formed by a wet process using the composition. In addition, it is another object to manufacture a highly reliable light-emitting element using the composition at low cost with high productivity. A composition having a solvent and an anthracene derivative having one anthracene structure and one carbazolyl group which is bonded to the anthracene structure directly or through a phenyl group is formed. A thin film with a favorable film quality can be formed by a wet process using the composition. Accordingly, a highly reliable light-emitting element can be manufactured using such a thin film. | 11-15-2012 |
20120295016 | METHOD FOR PRODUCING A LIGHT-EMITTING ELEMENT - A method of producing a light-emitting element is provided. The method includes forming a first half-transmitting/reflecting film and a second half-transmitting/reflecting film sequentially on an organic layer by physical vapor deposition. | 11-22-2012 |
20120308714 | REDUCED PRESSURE DEPOSITION APPARATUS AND REDUCED PRESSURE DEPOSITION METHOD - In a deposited thin film for use in a semiconductor device or the like, adsorption of contaminants is a problem. In the case in which a gas pressure in a chamber is maintained in a viscous flow region, the adsorption of the organic substances is significantly decreased as compared with the case in which the gas pressure is maintained in a molecular flow region. The gas pressure is controlled so that it can be set in the molecular flow region when forming the deposited thin film, and set in the viscous flow region when such deposition is not being performed. Thus, the deposited thin film is formed with less contamination from the organic substances. | 12-06-2012 |
20130004656 | APPARATUS AND METHOD TO SEPARATE CARRIER LIQUID VAPOR FROM INK - Systems, apparatuses, and methods are provided that include or use a chuck, an inkjet printhead, and a gas knife to form film layers on a substrate, which have uniform feature dimensions and which avoid pile-up of inkjet ink. In some systems, a gas movement device is used instead of a gas knife. The systems, apparatus, and methods can be used to print layers on a substrate, which are used in an organic light-emitting device. | 01-03-2013 |
20130017320 | DEPOSITION APPARATUS AND DEPOSITION METHODAANM Sonoda; TohruAACI OsakaAACO JPAAGP Sonoda; Tohru Osaka JPAANM Hayashi; NobuhiroAACI OsakaAACO JPAAGP Hayashi; Nobuhiro Osaka JPAANM Kawato; ShinichiAACI OsakaAACO JPAAGP Kawato; Shinichi Osaka JPAANM Inoue; SatoshiAACI OsakaAACO JPAAGP Inoue; Satoshi Osaka JP - A deposition apparatus | 01-17-2013 |
20130040047 | METHOD FOR MANUFACTURING EL DEVICE - Provided is a method for manufacturing an EL device formed in each of a plurality of sections arrayed in matrix form on a substrate, the method including the step of depositing an evaporant onto the substrate through a mask held between the substrate and an evaporation source opposite the substrate, the mask having deposition patterns of all the sections in a column direction as openings, wherein the step is repeated while moving the substrate in a row direction of the sections one column at a time. | 02-14-2013 |
20130059063 | MANUFACTURING DEVICE AND MANUFACTURING METHOD FOR ORGANIC EL ELEMENT - A vapor deposition source ( | 03-07-2013 |
20130064969 | VAPOR DEPOSITION MASK, AND MANUFACTURING METHOD AND MANUFACTURING DEVICE FOR ORGANIC EL ELEMENT USING VAPOR DEPOSITION MASK - A vapor deposition mask ( | 03-14-2013 |
20130108777 | METHOD FOR MANUFACTURING FLEXIBLE ELECTRODE SUBSTRATE | 05-02-2013 |
20130108778 | VAPOR DEPOSITION APPARATUS AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY APPARATUS | 05-02-2013 |
20130164437 | Film Formation Apparatus and Film Formation Method - A film formation apparatus with which a deposited film to cover a deposition object having a three-dimensional curved surface can be formed and a method of forming a deposited film to cover a three-dimensional curved surface. The film formation apparatus includes a deposition source having deposition directivity, a deposition-source-moving mechanism which moves the deposition source, a deposition-object-holding mechanism which holds a deposition object having a three-dimensional curved surface, a deposition-direction-changing mechanism which changes the deposition direction, and a control portion which controls the deposition-source-moving mechanism and the deposition-direction-changing mechanism. | 06-27-2013 |
20130164438 | METHOD AND APPARATUS FOR LOAD-LOCKED PRINTING - The disclosure relates to a method and apparatus for preventing oxidation or contamination during a circuit printing operation. The circuit printing operation can be directed to OLED-type printing. In an exemplary embodiment, the printing process is conducted at a load-locked printer housing having one or more of chambers. Each chamber is partitioned from the other chambers by physical gates or fluidic curtains. A controller coordinates transportation of a substrate through the system and purges the system by timely opening appropriate gates. The controller may also control the printing operation by energizing the print-head at a time when the substrate is positioned substantially thereunder. | 06-27-2013 |
20130164439 | METHOD AND APPARATUS FOR LOAD-LOCKED PRINTING - The disclosure relates to a method and apparatus for preventing oxidation or contamination during a circuit printing operation. The circuit printing operation can be directed to OLED-type printing. In an exemplary embodiment, the printing process is conducted at a load-locked printer housing having one or more of chambers. Each chamber is partitioned from the other chambers by physical gates or fluidic curtains. A controller coordinates transportation of a substrate through the system and purges the system by timely opening appropriate gates. The controller may also control the printing operation by energizing the print-head at a time when the substrate is positioned substantially thereunder. | 06-27-2013 |
20130196054 | APPARATUS FOR FORMING A FILM AND AN ELECTROLUMINESCENCE DEVICE - A device having three evaporation sources and a unit for moving the respective evaporation sources in one chamber is used, whereby it becomes possible to increase efficiency of use of an evaporation material. Consequently, manufacturing cost can be reduced, and a uniform thickness can be obtained over an entire surface of a substrate even in the case in which a large area substrate is used. | 08-01-2013 |
20130202782 | Thin Film Permeation Barrier For Devices And Substrates - A method for fabricating a device having a barrier layer over a substrate is provided. A first sublayer of the barrier layer may be deposited via chemical vapor deposition using a first set of deposition parameters. The first set of deposition parameters may include a power density, a deposition pressure, a non-deposition gas flow rate and a deposition gas flow rate. One or more parameters may be set related to the flow ratio of non-deposition gas to deposition gas multiplied by the power density, or the power density divided by (1) the deposition pressure, (2) the sum of the non-deposition gas flow rate and the deposition gas flow rate, or (3) the precursor gas flow rate. The material of the first barrier layer may be selected to have a particular plasma etch rate compared to the etch rate of thermally growth silicon oxide under the same etching conditions. | 08-08-2013 |
20130209668 | METHOD AND APPARATUS FOR DEPOSITING FILMS - The disclosure relates to a method for depositing films on a substrate which may form part of an LED or other types of display. In one embodiment, the disclosure relates to an apparatus for depositing ink on a substrate. The apparatus includes a chamber for receiving ink; a discharge nozzle having an inlet port and an outlet port, the discharge nozzle receiving a quantity of ink from the chamber at the inlet port and dispensing the quantity of ink from the outlet port; and a dispenser for metering the quantity of ink from the chamber to the inlet port of the discharge nozzle; wherein the chamber receives ink in liquid form having a plurality of suspended particles and the quantity of ink is pulsatingly metered from the chamber to the discharge nozzle; and the discharge nozzle evaporates the carrier liquid and deposits the solid particles on the substrate. | 08-15-2013 |
20130209669 | METHOD AND APPARATUS FOR LOAD-LOCKED PRINTING - The disclosure relates to a method and apparatus for preventing oxidation or contamination during a circuit printing operation. The circuit printing operation can be directed to OLED-type printing. In an exemplary embodiment, the printing process is conducted at a load-locked printer housing having one or more of chambers. Each chamber is partitioned from the other chambers by physical gates or fluidic curtains. A controller coordinates transportation of a substrate through the system and purges the system by timely opening appropriate gates. The controller may also control the printing operation by energizing the print-head at a time when the substrate is positioned substantially thereunder. | 08-15-2013 |
20130209670 | METHOD AND APPARATUS FOR LOAD-LOCKED PRINTING - The disclosure relates to a method and apparatus for preventing oxidation or contamination during a circuit printing operation. The circuit printing operation can be directed to OLED-type printing. In an exemplary embodiment, the printing process is conducted at a load-locked printer housing having one or more of chambers. Each chamber is partitioned from the other chambers by physical gates or fluidic curtains. A controller coordinates transportation of a substrate through the system and purges the system by timely opening appropriate gates. The controller may also control the printing operation by energizing the print-head at a time when the substrate is positioned substantially thereunder. | 08-15-2013 |
20130209671 | METHOD AND APPARATUS FOR LOAD-LOCKED PRINTING - The disclosure relates to a method and apparatus for preventing oxidation or contamination during a circuit printing operation. The circuit printing operation can be directed to OLED-type printing. In an exemplary embodiment, the printing process is conducted at a load-locked printer housing having one or more of chambers. Each chamber is partitioned from the other chambers by physical gates or fluidic curtains. A controller coordinates transportation of a substrate through the system and purges the system by timely opening appropriate gates. The controller may also control the printing operation by energizing the print-head at a time when the substrate is positioned substantially thereunder. | 08-15-2013 |
20130273239 | NOZZLE DESIGN FOR ORGANIC VAPOR JET PRINTING - Nozzle designs which have been found to be effective in governing overspray in OVJP are provided. Aspects of the invention have been found to be effective in reducing or avoiding sudden pressure drops at the end of the nozzle close to the substrate, and may be advantageously employed in obtaining, for example, greater consistency between the nozzle outlet diameter and the deposited pattern width. | 10-17-2013 |
20130295275 | Method for Manufacturing Light-Emitting Element and Deposition Apparatus - In order to provide a highly reliable organic EL element, a first step in which a deposition material is heated and vaporized in a deposition chamber in which the pressure is reduced and a second step in which a layer included in an EL layer is deposited in the deposition chamber are performed while exhaustion is performed and the partial pressure of water in the deposition chamber is measured with a mass spectrometer. Alternatively, the deposition chamber in the deposition apparatus includes a deposition material chamber and is connected to an exhaust mechanism. The deposition material chamber is separated from the deposition chamber by a sluice valve, includes a deposition material holding portion including a heating mechanism, and is connected to a mass spectrometer and an exhaust mechanism. | 11-07-2013 |
20140017395 | EVAPORATING METHOD FOR FORMING THIN FILM - A method of forming a film on a substrate includes depositing first and second evaporating source materials respective from first and second evaporating sources onto the substrate while moving the evaporating sources together with respect to the substrate, the first and second evaporating source materials being different from each other and positioned to provide a non-overlapping deposition region of the first evaporating source material, an overlapping deposition region of the first and second evaporating source materials and a non-overlapping deposition region of the second source material such that when the evaporating sources are moved, a film is formed to include a first layer that is a deposition of only the first evaporating source material, a second layer that is a deposition of a mixture of the first evaporating source material and the second evaporating source material and a third layer that is a deposition of only the second source material. | 01-16-2014 |
20140057043 | MAKING TOUCH SCREENS WITH DIAMOND-PATTERNED MICRO-WIRE ELECTRODE - A method of making a display device includes providing a first substrate having an array of pixels located in correspondence thereto. The pixels are separated by inter-pixel gaps. A first electrode having a length direction is located over the first substrate and extends across at least a portion of the array of pixels, the first electrode including a plurality of electrically connected micro-wires formed in a micro-pattern. The micro-pattern has a first set of parallel micro-wires oriented at a first angle non-orthogonal to the length direction and a second set of parallel micro-wires oriented at a second angle non-orthogonal to the length direction different from the first angle. The micro-wires of the first and second sets intersect to form an array of electrically connected micro-wire intersections. At least every other micro-wire intersection on the micro-wires of the first set is located between the pixels in the inter-pixel gaps. | 02-27-2014 |
20140057044 | METHOD FOR COATING POLYIMIDE ON LIQUID CRYSTAL DISPLAY PANEL - A method for coating polyimide on liquid crystal display panel includes: (1) providing nozzles and a glass substrate; (2) tightly and regularly juxtaposing the nozzles in a row so that the row has a length that corresponds to width of the glass substrate; (3) vertically positioning the entire row above the glass substrate so as to correspond to the glass substrate along the width of the glass substrate; (4) simultaneously activating the nozzles to allow each of the nozzles to simultaneously drip down polyimide solution according to predetermined flow rate, while moving the glass substrate so as to have the polyimide solution uniformly applied to the glass substrate form a polyimide film; and (5) using a doctor blade to shape the polyimide film that is uniformly coated on the glass substrate so as to provide a regular and flat surface of the polyimide film on the glass substrate. | 02-27-2014 |
20140079874 | METHOD AND DEVICE FOR PRINTING FUNCTIONAL LAYERS FOR ELECTRONIC COMPONENTS - A method for printing fluid layers for producing functional layers for electronic components in a rotary printing machine. The drying time t | 03-20-2014 |
20140161968 | INKJET PRINTHEAD AND APPARATUS AND METHOD FOR MANUFACTURING ORGANIC LUMINESCENCE DISPLAY USING THE INKJET PRINTHEAD - An inkjet printhead, and an apparatus and method for manufacturing an organic luminescence display using the inkjet printhead. An apparatus for manufacturing an organic luminescence display including an inkjet printhead placeable over a substrate and including a plurality of nozzles; and a moving unit configured to move at least one of the inkjet printhead or the substrate relative to the other, and the plurality of nozzles includes one or more ink ejecting nozzles ejecting an organic light-emitting ink; and one or more solvent ejecting nozzles ejecting a first solvent. | 06-12-2014 |
20150104564 | METHOD AND APPARATUS FOR MANUFACTURING ORGANIC EL DEVICE - The invention allows evaporation materials discharged from evaporation sources to deposit on a substrate with a desired pattern, while eliminating the need for the conventional strip-shaped shadow mask, and enables correction of the effects due to the substrate being displaced during conveyance. In the apparatus for manufacturing an organic EL device, a first drive section rotates a roller at a specific rotational speed, thereby conveying the substrate that is in contact with the roller. This apparatus performs deposition of evaporation materials discharged from evaporation sources on the substrate with such conveyance. In this apparatus, a shielding section is driven by a second drive section so as to pivot around an axis of the roller at a specific pivot speed, thereby shielding and unshielding the substrate. The second drive section changes the pivot speed of the shielding section so that it is different from the rotational speed of the roller. | 04-16-2015 |