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Fluorescent or phosphorescent base coating (e.g., cathode-ray tube, luminescent screen, etc.)

Subclass of:

427 - Coating processes


Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
427066000 Electroluminescent lamp 123
427069000 Vapor deposition 14
427067000 Fluorescent lamp 10
427068000 Multicolor or mosaic (e.g., color T.V. tube, etc.) 6
427071000 Particles applied 4
20100266750METHOD OF MANUFACTURING PLASMA DISPLAY PANEL - Provided is a method of manufacturing a plasma display panel including: a front plate on which a protective layer is formed on a dielectric layer, and a rear plate which is arranged to face the front plate so as to form a discharge space and on which a barrier rib for partitioning the discharge space is provided, wherein the protective layer of the front plate is formed by depositing an underlying film on the dielectric layer, coating a volatile solvent, in which aggregated particles obtained by aggregating a plurality of crystal particles including metal oxide are dispersed, on the underlying film, performing reduced-pressure drying, and attaching the aggregated particles to the underlying film.10-21-2010
20090081359COATABLE CONDUCTIVE LAYER - The invention relates to a patternable coatable electrically conductive layer comprising a fluid-coated electrically conductive material, wherein the fluid-coated electrically conductive material has sufficient conductivity to induce an electric field strong enough to change the optical state of a light modulating material and a display comprising a substrate, at least one patternable coatable electrically conductive layer comprising a fluid-coated electrically conductive material, wherein said fluid coated electrically conductive material has sufficient conductivity to induce an electric field strong enough to change the optical state of a light modulating material which has a first and a second field-switched stable optical state, and an imaging layer comprising said light modulating material disposed over said at least one patternable fluid-coated electrically conductive layer. The invention also relates to a method for making a coatable electrically conductive layer and a method for making a display with a coatable electrically conductive layer.03-26-2009
20110045169FILM DISPERSED OF CARBON NANOTUBES AND LIGHT EMITTING BODY - Disclosed is a film of dispersed carbon nanotubes that emit intensive light with a particular wavelength. The film of dispersed carbon nanotubes is a film in which a plurality of carbon nanotubes are dispersed in a transparent binder, and each carbon nanotube is dispersed isolatedly in an oriented manner.02-24-2011
20120171360NITROGEN-CONTAINING ALLOY AND METHOD FOR PRODUCING PHOSPHOR USING SAME - A method for industrially producing a phosphor with high performance, in particular, high brightness. Also disclosed is a nitrogen-containing alloy and an alloy powder useful for producing the high performance phosphor. The method for producing the phosphor includes heating a raw material for a phosphor in whole or in part comprising an alloy containing two or more different metal elements under a nitrogen-containing atmosphere and heating the raw material for a phosphor under conditions such that the temperature change per minute is 50° C. or lower. Using an alloy as all or part of the raw material constituting the phosphor precursor, it is possible to suppress the rapid progression of nitridation during heat treatment and industrially produce a phosphor with high performance, in particular, high brightness.07-05-2012
427072000 Rotating the base 1
20100285209CHEMICAL SOLUTION APPLICATION APPARATUS AND CHEMICAL SOLUTION APPLICATION METHOD - An object is to provide a chemical solution application apparatus capable of applying a chemical solution evenly and without irregularity by a spin coating method. A plurality of nozzles are provided for applying a chemical solution to an application object that is fixed over a stage. Each of the nozzles is individually mobile in vertical and horizontal directions. For this reason, controlling a discharging point or pattern is possible, and application responding to a wider viscosity range of chemical solutions is possible. By implementing the present invention, a chemical solution application apparatus equipped with a discharging method of a chemical solution by which a coating film having a small film thickness distribution over an entire substrate and an even thickness can be obtained, as well as for which use efficiency is improved by cutting down on waste of a chemical solution to be discharged.11-11-2010
20080260937Luminescent Screen - The invention relates to a method for producing a field emission layer (10-23-2008
20090155457DIE COATER AND METHOD FOR FABRICATING PLASMA-DISPLAY-PANEL SUBSTRATE ASSEMBLY - A die coater of the present invention includes: a replaceable-type paste container containing a paste inside thereof and including, in its upper surface, a paste ejection port for ejecting the paste; a buffer tank for storing the paste ejected from the paste ejection port; and a coat-layer formation portion for discharging the paste ejected from the buffer tank onto a substrate through a head to form a coat layer, wherein the paste container is placed such that the upper surface thereof is oriented more downwardly than a vertical plane, in order to cause the paste to be ejected from the paste ejection port due to its weight.06-18-2009
20090155456System and Method for Fingerprint-Resistant Surfaces for Devices Using Fingerprint Sensors - The invention is an enhanced security fingerprint scanner method and system designed to minimize the risk of fingerprint “spoofing” by minimizing the probability that latent fingerprints from authorized users will be inadvertently left on the device. In a preferred embodiment, surfaces of the device where the probably of authorized users inadvertently leaving latent fingerprints is particularly high are covered with fingerprint resistant or camouflaging material.06-18-2009
20090155455System And Method For Protecting Electronic Device Display Screen - A system and method for protecting an electronic device display screen comprises an electronic device 06-18-2009
20100129528DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A constitution of the display device of the invention is shown in the following. The display device includes a pixel unit including TFTs of which the active layer contains an organic semiconductor material for forming channel portions in the opening portions in an insulating layer arranged to meet the gale electrodes. The pixel unit further includes a contrast media foamed on the electrodes connected to the TFTs for changing the reflectivity upon the application of an electric field, or microcapsules containing electrically charged particles that change the reflectivity upon the application of an electric field. The pixel unit is sandwiched by plastic substrates, and barrier layers including an inorganic insulating material are provided between the plastic substrates and the pixel unit. The purpose of the present invention is to supply display devices which are excellent in productivity, light in weight and flexible.05-27-2010
20080286445COMPOSITION, AND METHOD OF FABRICATING LIGHT-EMITTING ELEMENT - Objects of the present invention are to provide a composition in which an anthracene derivative is dissolved and a technique in which a thin film with favorable properties is formed using the composition by a wet process. Another object of the present invention is to fabricate a highly reliable light-emitting element using the composition at low cost and high productivity. The present invention provides a composition containing a solvent and an anthracene derivative represented by a general formula (1). By use of this composition, a thin film with favorable properties can be formed by a wet process. Accordingly, by use of such a thin film, a highly reliable light-emitting element can be fabricated.11-20-2008
20110129596Deposition apparatus and method of manufacturing organic light emitting device using the same - A deposition apparatus that improves deposition characteristics and the uniformity of a deposited layer, and a method of manufacturing an organic light emitting device using the deposition apparatus. The deposition apparatus includes: a base; a heat blocking layer formed on the base; a heat emitting layer patterned into stripes and formed on the heat blocking layer to heat a deposition material to be deposited; and a barrier rib formed and patterned on the heat blocking layer to define a space in which the deposition material is disposed.06-02-2011
20090098279Method of forming a dielectric film and plasma display panel using the dielectric film - In method of forming a dielectric film and a Plasma Display Panel (PDP) using the dielectric film, a paste is coated on a substrate and forms a dielectric film, and a lateral surface of a terminal portion of the dielectric film has a contact angle in a range of 30 to 80° with respect to a surface of the substrate. The PDP preferably includes: a first substrate and a second substrate facing each other and forming a discharge space; a plurality of pairs of sustain electrodes arranged on the first substrate; and a plurality of address electrodes arranged on the second substrate. At least one dielectric film is preferably arranged between the first substrate and the second substrate, and a lateral surface of a terminal portion of the dielectric film preferably has a contact angle in a range of 30 to 80° with respect to a surface of the first substrate.04-16-2009
20100034963LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - As the screen size becomes larger, it is required to make the device achieve higher definition, higher open area ratio, and higher reliability. Further, requirements for improvements in productivity and cost minimization are also increased. In the present invention, a substrate is pasted with a counter substrate after the liquid crystal material 02-11-2010
20100080891HOLDING MECHANISM, PROCESSING APPARATUS INCLUDING HOLDING MECHANISM, DEPOSITION METHOD USING PROCESSING APPARATUS, AND METHOD OF MANUFACTURING IMAGE DISPLAY DEVICE - The present invention provides a holding mechanism which holds a processing object and a mask including a mask pattern located on the processing object, and a mask frame which supports the mask pattern in a periphery thereof, the mechanism including a base configured to hold, on a holding surface thereof, the processing object and the mask frame, a permanent magnet, arranged along the holding surface of the base, configured to fix the processing object and the mask on the base by magnetically attracting the mask, and a pressing unit which is located on a peripheral portion of the mask pattern, includes a to-be-attracted portion magnetically attracted by the permanent magnet, and is configured to press the peripheral portion of the mask pattern toward the base as the permanent magnet magnetically attracts the to-be-attracted portion.04-01-2010
20100098839METHOD FOR PRODUCING IMAGE DISPLAY APPARATUS - In the production of a thin image display apparatus by filling a curable resin composition between a protective part and a base and then curing the resin, the present invention enables a high-luminance and high-contrast image to be displayed in which display defects resulting from deformation of an image display part are not produced, the curable resin composition has a uniform thickness, and air bubbles are prevented from becoming mixed in the curable resin composition. A method for producing such an image display apparatus including the steps of coating a curable resin composition onto a base having an image display part or onto a light-transmitting protective part arranged on the image display part, arranging the base and the protective part to face each other in close proximity, and forming a cured resin layer between the base and the protective part by curing the curable resin composition, wherein as the curable resin composition, a resin composition is used which has a curing shrinkage ratio of 5% or less, a cured product storage modulus of 1×1004-22-2010
20090285976METHOD FOR PRODUCING ELECTRICALLY CONDUCTIVE SURFACES ON A SUPPORT - Method for producing electrically conductive, structured or full-area surfaces on a support, in which a structured or full-area base layer onto the support in a first step by using a dispersion, which contains electrically conductive particles in a matrix material, the matrix material is at least partially cured and/or dried in a second step, the electrically conductive particles are exposed in a third step by at least partially breaking the matrix, and a metal layer is formed on the structured or full-area base layer in a fourth step by electroless and/or electrolytic coating.11-19-2009
20080317943METHOD FOR FORMING PATTERN, METHOD FOR MANUFACTURING ELECTRO-OPTICAL DEVICE, AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE - A method for forming a pattern includes: a) applying a droplet containing a lyophobic material to a substrate having a lyophilic part that is lyophillic with respect to a functional liquid so as to form a lyophobic part that is lyophobic with respect to the functional liquid and including a plurality of lyophobic parts; and b) applying the functional liquid to the lyophilic part positioned between the lyophobic parts. In the method, the lyophobic material includes at least one of a silane compound, a compound including a fluoroalkyl group, and a resin containing fluorine.12-25-2008
20090220679Display apparatus, and display apparatus manufacturing method and apparatus - A method of manufacturing a display apparatus including an optical element having an optical material layer between a first electrode and a second electrode which are formed on a substrate, includes an aligning step of making the substrate oppose a plate which has a wettability changeable layer and to which a droplet of an optical material containing liquid sticks in accordance with a pattern based on a difference in wettability. The substrate and the plate are aligned with each other, and the droplet is bring into contact with the substrate to transfer the droplet to the substrate side, thereby forming the optical material layer.09-03-2009
20090117260PHOSPHOR SURFACE TREATING METHOD AND FLAT DISPLAY DEVICE MANUFACTURING METHOD - An organic acid metal salt is brought into contact with and adhered to phosphor particles, thereby forming phosphor particles each having an organic acid metal salt layer on the surface. When forming a phosphor layer by using the phosphor particles, sintering is performed, and the organic acid metal salt layer is changed into a metal oxide film.05-07-2009
20100178416INK COMPOSITION AND COLOR FILTER INCLUDING THE SAME - An ink composition comprising dipropylene glycol monomethyl ether acetate (DPMA). For example, an ink composition for a color filter includes a binder material, a monomer material, a polymerization initiator, a pigment dispersion, and a solvent including dipropylene glycol monomethyl ether acetate (DPMA).07-15-2010
20090017191ELECTROLUMINESCENT DEVICES WITH ELECTRODE PROTECTION - A method of manufacturing an electroluminescent device which has an anode and a cathode and arranged between the anode and the cathode a light emissive layer, also includes an anode protection layer which protects the anode against the effects of converting a precursor polymer to a semiconductive conjugated polymer which constitutes the light emissive layer. This has been found to increase the brightness and half-life of devices.01-15-2009
20110070361NON-ELECTROLYTIC DEPOSITION METHOD - The invention relates to a method for the non-electrolytic deposition of a compound, preferably an electrochromic compound, comprising the following successive steps: (a) an electroconductive layer is deposited on a non-conductive solid substrate; (b) a reducing agent or an oxidizing agent (=redox agent) is deposited on an area of said electroconductive layer, said area covering only a portion of the surface of said electroconductive layer; and (c) a solution of a precursor of the compound to be deposited is brought into contact both with the redox agent and with at least a portion of the area of said electroconductive layer not covered by the redox agent, said precursor being chosen from those having an oxidation-reduction potential higher or lower than the redox agent and forming, after an oxidation-reduction reaction, a compound insoluble in the solution of the precursor of the compound to be deposited.03-24-2011
20100297336Multiple Step Printing Methods for Microbarcodes - A system and method for forming encoded microparticles is described. One embodiment includes a method of forming an encoded microparticle, the method comprising: depositing and patterning a plurality of layers on a substrate so as to form a plurality of microparticles, each microparticle comprising a plurality of separate segments aligned along an axis and representing a code; and releasing the microparticles in order to separate the microparticles from the substrate.11-25-2010
20100129527MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR IMAGE DISPLAY ELEMENT STRUCTURE, AND MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR ELECTROPHORETIC IMAGE DISPLAY ELEMENT - A disclosed method of manufacturing an image display element structure includes a coating step of coating a substrate surface including a plurality of recessed portions arranged at predetermined intervals, with a coating material that is plastic-deformable, in such a manner as to maintain spaces in the recessed portions; and an expanding step of forming gaps in the coating material coating the substrate surface by expanding gas in the spaces, wherein the gaps correspond to the recessed portions; and a peeling step of peeling off the coating material in which the gaps have been formed, from the substrate surface.05-27-2010
20080248190LIQUID CRYSTAL DISPLAY HAVING AN INSULATING LAYER ON A PORTION OF THE COMMON ELECTRODE - In a liquid crystal display apparatus, a lower substrate has a transmissive electrode formed in a transmissive area of a first substrate and a reflective electrode formed in a reflective area of the first substrate. An upper substrate has a second substrate, a first insulating layer formed on the second substrate corresponding to the transmissive area, a common electrode formed on the first insulating layer and the second substrate corresponding to the reflective area, and a second insulating layer formed on the common electrode corresponding to the reflective area. Accordingly, the liquid crystal display apparatus may have a uniform cell gap, thereby improving a reflectance and a transmittance thereof.10-09-2008
20080268135MANUFACTURING METHOD OF LIGHT-EMITTING DEVICE - For a full-color flat panel display, demands for high definition, high aperture ratio and high reliability have been increasing. Therefore, increasing in the number of pixels and narrowing a pixel pitch have been major issues. According to the present invention, a layer including an organic compound is selectively formed with a light-exposure apparatus used in a photolithography technique without a resist mask. A material layer including a photopolymerization initiator, a material polymerized with the photopolymerization initiator, and an organic compound are formed on a plate, and then are exposed to light and selectively cured. A film-formation substrate is disposed so as to face the plate. The film-formation substrate or the material layer is heated so that the organic compound included in a region exposed to light or a region not exposed to light is evaporated to be selectively deposited on the surface of the film-formation substrate.10-30-2008
20110081478Organic electroluminescent element and manufacturing method thereof - An method for manufacturing an organic electroluminescent element, the method including a positive electrode and a glass substrate sequentially laminated on one side of a light-emitting layer and a negative electrode formed on the other side of the light-emitting layer. The organic electroluminescent element has a functional layer which is formed by causing gas molecules of at least one type of compound selected from the group consisting of dyes and charge transport materials to contact and penetrate a π conjugated organic polymer compound.04-07-2011
20090029032METHOD FOR DISCHARGING LIQUID MATERIAL, METHOD FOR MANUFACTURING COLOR FILTER, AND METHOD FOR MANUFACTURING ORGANIC EL ELEMENT - A method for discharging a liquid material includes performing a scan by moving a discharge target having a film formation area and a plurality of nozzles forming a nozzle row, and discharging a liquid material containing a functional material from the nozzles onto the film formation area by selectively applying one of drive waveforms generated using time division to an energy generation element in synchronization with the scan. The method includes applying a first drive waveform to a first nozzle and a second drive waveform having a different discharge timing to a second nozzle with the second nozzle being adjacent to the first nozzle, and setting the combination of the first and second drive waveforms so that the number of the energy generation elements to which the first drive waveform is applied is the same as the number of the energy generation elements to which the second waveform is applied.01-29-2009
20120045568MULTICOLOR ELECTRONIC DEVICES AND PROCESSES OF FORMING THE SAME BY PRINTING - There is provided a process of forming a regular array of rows of subpixels on a workpiece. The subpixels having 3 different colors, and a subpixel pitch s. Of the three colors, q colors are formed by printing and r colors are formed by a non-printing method. The process includes the steps: (1) providing a printing head having z nozzles arranged in a row with a spacing between the nozzles of p, where z=3n02-23-2012
20080206447ORGANIC-ELECTROLUMINESCENCE-MATERIAL-CONTAINING SOLUTION, METHOD FOR FORMING ORGANIC ELECTROLUMINESCENCE THIN FILM AND ORGANIC ELECTROLUMINESCENCE DEVICE - An organic luminescent material-containing solution contains an organic electroluminescent material and a solvent. The organic electroluminescent material at least contains a host and dopant, and the host is an anthracene derivative. The host is dissolved in the solvent with a content of 0.5 weight percent or more while the solvent exhibits viscosity of 5 cP or more. The solvent contains an alkyl-substituted biphenyl that has an alkyl group having 1 to 10 carbon atoms as a substituent.08-28-2008
20090130296Fabrication of Organic Electronic Devices by Ink-Jet Printing at Low Temperatures - Methods of forming an organic layer by ink-jet printing in the fabrication of an organic electronic device. The organic layer is formed by ink-jet printing onto a surface, a solution comprising an organic material in a low boiling point solvent. The ink-jet printing occurs at an ambient temperature of less than 20° C. such that the solvent has a vapor pressure of 10 mmHg or less. The ink-jet printing may be performed in a temperature-controlled chamber. After ink-jet printing the solution, the solvent is evaporated such that the organic material remains on the surface, thereby forming the organic layer.05-21-2009
20100297337PROCESS FOR THE PREPARATION OF COATINGS EXHIBITING INCREASED CONDUCTIVITY BASED ON POLYTHIOPHENE AND ITS DERIVATIVES - The present invention relates to a process for the preparation of a coating displaying increased conductivity which contains at least one conductive polymer derived from optionally substituted thiophene, optionally together with at least one further conductive polymer, in particular polyaniline, in which process firstly an aqueous or organic dispersion or solution which contains the at least one conductive polymer is applied to a substrate; thereafter the forming or formed layer is dried; and at least one polar solvent is brought into contact with the formed or forming layer during or after the drying. The invention also relates to the preparation of an article in which a coating according to the present invention is applied to the surface of a transparent substrate. Furthermore, the present invention relates to the use of a polar solvent for increasing the conductivity of a coating containing at least one conductive polymer derived from optionally substituted thiophene.11-25-2010

Patent applications in class Fluorescent or phosphorescent base coating (e.g., cathode-ray tube, luminescent screen, etc.)

Patent applications in all subclasses Fluorescent or phosphorescent base coating (e.g., cathode-ray tube, luminescent screen, etc.)