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With sealing

Subclass of:

445 - Electric lamp or space discharge component or device manufacturing

445001000 - PROCESS

445023000 - With assembly or disassembly

445024000 - Display or gas panel making

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DocumentTitleDate
20110177746LASER BEAM IRRADIATION APPARATUS FOR SUBSTRATE SEALING, AND METHOD OF MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY DEVICE BY USING THE LASER BEAM IRRADIATION APPARATUS - A laser beam irradiation apparatus irradiates a laser beam to a sealing unit disposed between a first substrate and a second substrate to seal the first substrate and the second substrate. The laser beam irradiation apparatus includes a laser head for irradiating the laser beam; and a control unit for controlling a drive-velocity and a drive-direction of the laser beam. The laser beam is controlled by the control unit which repetitively performs a backward and forward movement along a first direction, and passes a same position at least twice.07-21-2011
20100159787METHOD AND APPARATUS FOR MANUFACTURING SEALED PANEL AND METHOD AND APPARATUS FOR MANUFACTURING PLASMA DISPLAY PANEL - A method for manufacturing a sealed panel having a first substrate and a second substrate, including: a melting step of melting a sealing material which does not contain a binder for making the sealing material into paste form; a coating step of applying the melted sealing material onto a surface of the second substrate; and a sealing step of laminating the first substrate and the second substrate via the sealing material applied onto the surface of the second substrate.06-24-2010
20100159788Printing device, patterning method using the same, and method of fabricating a liquid crystal display device using the same - A printing device, a patterning method using the same and a method of fabricating an LCD device using the same are disclosed. The printing device includes a printing roll having a blanket adhered to an outer surface thereof; and an absorption nozzle to absorb solvent from the blanket. The absorption nozzle may include an absorber having a slit, a vacuum controller connected to the absorber, and a pipe connected to the vacuum controller.06-24-2010
20090191782METHOD OF MANUFACTURING A DISPLAY PANEL - In a method of manufacturing a display panel, a first alignment member is formed on a first substrate. Liquid crystal is sealed between the first substrate and a second substrate opposite to the first substrate. Then, an electric field is applied to the liquid crystal to align the liquid crystal. Ultraviolet light is irradiated onto the first alignment member to form a second alignment member while applying the electric field to the liquid crystal.07-30-2009
20110195631DISPLAY MANUFACTURING METHOD - In a display manufacturing method including bonding of a light-transmissive substrate onto a display surface of a display body, the bonding includes bending the light-transmissive substrate into an arch-like shape with a bonding surface thereof having a convex shape. An adhesive sandwiched is put between a bonding surface of the display body and a top of a bonding surface of the bent light-transmissive substrate. The bend of the light-transmissive substrate is released while moving two rollers from a center of the light-transmissive substrate in a direction of the bend of the light-transmissive substrate towards both terminal edges of the light-transmissive substrate in mutually reverse directions. The two rollers press a non-bonding surface of the light-transmissive substrate against the display body.08-11-2011
20110195630DISPLAY MANUFACTURING METHOD - In a method for manufacturing a display including a light-transmissive substrate bonded onto a display surface of a display body, a bonding surface of the display body and a bonding surface of the light-transmissive substrate are set in a mutually opposed manner across compression-deformable clearance regulation members. The compression-deformable clearance regulation members are provided between the display body and the light-transmissive substrate. An adhesive, previously applied to one terminal edge of a bonding surface, is spread between the bonding surfaces of both the display body and the light-transmissive substrate. This is done by pressing the light-transmissive substrate against the display body starting from one terminal edge towards an other terminal edge thereof and by gradually decreasing a clearance between the bonding surfaces by serially compression-deforming the clearance regulation member from the one terminal edge towards the other terminal edge.08-11-2011
20090280714METHOD FOR PRODUCING PLASMA DISPLAY PANEL - A method for producing a plasma display panel, a formation of the front-sided dielectric layer comprising the steps of: (i) locally supplying a low-melting point frit material onto a predetermined region of the substrate having the electrode thereon to locally form a low-melting point frit material layer; (ii) heating the low-melting point frit material layer to form a local glass layer therefrom; (iii) supplying a dielectric material over the substrate, covering the electrode and the local glass layer therewith to form a dielectric material layer; and, (iv) heating the dielectric material layer to form a dielectric layer therefrom, wherein a softening temperature of the local glass layer is lower than and equal to a softening temperature of a sealing material to be used for a panel sealing by which the front panel is sealed with a rear panel.11-12-2009
20100075564DISPLAY PANEL ASSEMBLY AND METHOD OF MANUFACTURING THE SAME - A display panel assembly includes a first substrate having an effective display region for displaying an image and a non-effective display region positioned at a peripheral region outside of the effective display region, a second substrate facing the first substrate, a sealing member disposed along a boundary between the effective display region and the non-effective display region between the first and second substrates, the sealing member including a thermosetting material, and an exothermic member interposed between the sealing member and the first substrate to generate heat for curing the sealing member.03-25-2010
20100075563METHOD OF MANUFACTURING FLAT-PANEL DISPLAY DEVICE, APPARATUS FOR MANUFACTURING FLAT-PANEL DISPLAY DEVICE, AND FLAT-PANEL DISPLAY DEVICE - Disclosed is a method of manufacturing a flat-panel display device, includes: laminating a thermosetting resin film on a sealing substrate; stacking the sealing substrate having the thermosetting resin film laminated thereon, and an element substrate having a light-emitting element together under a vacuum atmosphere with the thermosetting resin film and the light-emitting element facing inwardly, and with a frame-shaped sealing material around the thermosetting resin film interposed between the two substrates; joining the sealing substrate and the element substrate together under a vacuum atmosphere by the sealing material situated between the sealing substrate and the element substrate stacked together; and heat-curing the thermosetting resin film situated between the sealing substrate and the element substrate stacked together, under an air atmosphere.03-25-2010
20130040528IRRADIATING APPARATUS AND IRRADIATING METHOD FOR LIQUID CRYSTAL PANEL - An irradiating apparatus and an irradiating method for a liquid crystal panel are provided in the present disclosure. The irradiating apparatus for the liquid crystal panel comprises an ultraviolet (UV) light emitter and a wavelength filter. The wavelength filter is disposed in front of the UV light emitter and adapted to allow UV light having wavelengths of 300-400 nm emitted by the UV light emitter to pass therethrough. By setting wavelengths of the UV light of 300-400 nm, the irradiating apparatus and the method for the liquid crystal panel of the present disclosure can reduce the time of irradiating the sealant for sealing the liquid crystal panel with UV light during the process of curing the sealant. Thereby, the production efficiency is improved.02-14-2013
20100041299MANUFACTURING METHOD OF THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS - A manufacturing method of a three-dimensional image display apparatus including an image display section and a retarder is provided. The manufacturing method includes attaching an adhesion sheet containing a curable resin to at least one of an exit surface of the image display section and an entrance surface of the retarder, layering the retarder on the image display section such that the entrance surface of the retarder faces the exit surface of the image display section, applying a resin onto a periphery portion of the image display section and onto a periphery portion of the retarder, adhering together the periphery portions by curing the resin applied to the periphery portions, and adhering together the image display section and the retarder by curing the resin between the image display section and the retarder, after adhering together the periphery portions.02-18-2010
20100105276APPARATUS AND METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY PANEL - In a method for manufacturing a liquid crystal display panel, a sealant having a cut-out formed at least on the other end side of a display region is provided on one film substrate. A liquid crystal material is supplied to one end side of the display region in the one film substrate or the other film substrate. An apparatus for manufacturing a liquid crystal display panel includes a bonding unit arranged to bond the pair of film substrates to each other through the sealant and the liquid crystal material by pressing respective surfaces of the film substrates so that a pressure in a middle of the film substrates becomes higher than that at both ends thereof, and a sealing unit arranged to seal the cut-out of the sealant to the pair of film substrates bonded in the bonding unit.04-29-2010
20100105277FLAT DISPLAY PANEL SEALING APPARATUS AND METHOD OF THE SAME - A flat display panel sealing device that can prevent separation of a sealant by applying pressure to a first substrate and a second substrate with the sealant therebetween is disclosed. While the pressure is applied, light is irradiated to the sealant, whereby the first and second substrates are sealed together.04-29-2010
20090270007METHOD OF MANUFACTURING LIQUID CRYSTAL DISPLAY - A method of manufacturing a liquid crystal display includes; forming a mother substrate assembly by disposing a liquid crystal mixture layer having liquid crystals and a light curable alignment supplement between a first mother substrate and a second mother substrate of a liquid crystal display, and disposing a light curable sealant surrounding the liquid crystal mixture layer, pre-tilting liquid crystal molecules of the liquid crystal mixture layer by applying a voltage to the first mother substrate and the second mother substrate, and simultaneously hardening the alignment supplement and the sealant by radiating light to the mother substrate assembly while applying the voltage to the first mother substrate and the second mother substrate.10-29-2009
20130065476METHOD OF FABRICATING AN ORGANIC LIGHT EMITTING DIODE (OLED) DISPLAY - An organic light emitting diode display and a method of fabricating the same are disclosed. In one embodiment, the method includes providing a base substrate including a first device region and a first encapsulation region, wherein the first encapsulation region is located on both sides of the first device region and forming an organic light emitting diode (OLED) on the first device region. The method further includes providing an encapsulation substrate including a second device region and a second encapsulation region corresponding to the first device region and first encapsulation region, respectively, forming a light transmission layer on the second device region and forming an inner filler on the light transmission layer.03-14-2013
20090233514Frit sealing system and method of manufacturing organic light emitting display device - A frit sealing system and a method of manufacturing an organic light emitting display device by using the frit sealing system, and more particularly, a frit sealing system and a method of manufacturing an organic light emitting display device by using the frit sealing system, which includes a pressure member so as to physically pressurize a first substrate and a second substrate, thereby increasing adhesion of a frit when the first substrate and the second substrate are adhered to each other by using the frit. The frit sealing system, adhering the first substrate and the second substrate by using the frit, includes: a bed member on which the first substrate is placed; a laser irradiation member irradiating a laser to the frit between the first substrate and the second substrate; and a pressure member disposed on an upper part of the first substrate and the second substrate irradiated with the laser and adhered, thereby pressurizing the first substrate and the second substrate irradiated with the laser and adhered.09-17-2009
20090233513FRIT SEALING SYSTEM - A frit sealing system for combining a first substrate and a second substrate using frit comprises a laser generating a laser beam, and a homogenizer normalizing the intensity of the laser beam within a cross section of the laser beam in the transverse direction. The frit sealing system further comprises a support apparatus configured to hold a first and a second substrate with frit interposed between them, wherein the frit is configured to be cured by heat generated from the laser beam and thereby solidifying and binding the first and the second substrates.09-17-2009
20090221207METHOD OF SEALING A GLASS ENVELOPE - A method of hermetically sealing a glass assembly comprising glass plates or substrates with a glass-based frit when there is a large difference between the coefficient of thermal expansion (CTEs) of the frit and the CTEs of the glass plates. The method comprises a rapid increase of an irradiating heat source, used to heat and soften the frit, from a non-sealing power to a sealing power over a very short distance along the frit to form an initial stabilizing seal between the substrates.09-03-2009
20090011678METHOD FOR PRODUCING DISPLAY DEVICE AND DISPLAY DEVICE - Disclosed herein is a method for producing a display device and a display device produced thereby. The method includes the steps of: forming on an element substrate terminal areas for electrical connection of display elements with external circuits; covering the terminal areas with a protective member; sealing the element substrate with a sealing substrate placed thereon, with an adhesive layer interposed between them in such a way as to cover the display elements on the element substrate and also cover the protective member; and removing part of the laminate body composed of the element substrate, the adhesive layer, and the sealing substrate and also removing the protective member, thereby exposing the terminal areas. The step of forming the terminal areas is carried out in such a way that the terminal areas are formed at two or more separate positions and pseudo terminal areas corresponding to the terminal areas are also formed between the separate positions.01-08-2009
20130165010FABRICATION METHOD OF A LIQUID CRYSTAL PANEL - A fabrication method of a liquid crystal panel is provided. A first substrate and a liquid crystal material are heated to a firs fabrication temperature and a one drop filling (ODF) process is performed to drop the heated liquid crystal material on the first substrate, wherein the first fabrication temperature is lower than 70° C. The first substrate is assembled to a second substrate through a sealant under a second fabrication temperature so that the liquid crystal material is sandwiched between the first substrate and the second substrate and located inside a region surrounded by the sealant, wherein the second fabrication temperature is 50° C. to 70° C. Subsequently, the sealant is solidified.06-27-2013
20080200088Method for reducing interference fringes in a display device - A method of minimizing the formation of interference fringes in an OLED display device is disclosed comprising sealing the upper and lower glass substrates comprising the display device to one another within an enclosure wherein a pressure of the atmosphere within the enclosure is greater than the pressure of the atmosphere outside the enclosure.08-21-2008
20080299863ELECTROLUMINESCENCE DISPLAY AND METHOD FOR MANUFACTURING THE SAME - An electroluminescence display and a manufacturing method therefore are disclosed in the present invention. The present invention combines an electroluminescence component and a passive component into a single display component for a display screen. The present invention has a simple manufacturing process, and decreases power consumption and the total size of a display screen.12-04-2008
20100035505MANUFACTURING METHOD OF ORGANIC EL DISPLAY DEVICE - A mother element substrate and a mother seal substrate are adhered with each other via an adhesive sheet. An adhesive sheet cut portion of the adhesive sheet corresponding to a terminal portion is formed at a time when the adhesive sheet is applied to the mother seal substrate, thus requiring no processing of the terminal portion afterward. Since the adhesive sheet cut portion extends to reach an edge of the adhesive sheet to prevent deformation of the adhesive sheet around the terminal portion after adhering the mother element substrate and the mother seal substrate with each other under the negative pressure so as to be returned to the atmosphere, thus realizing the solid seal type organic EL display device with high reliability.02-11-2010
20100035504LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - The invention has an object to provide a liquid crystal display in which a wide angle of view is obtained and a response time at a halftone can be shortened by regulating an alignment orientation of a liquid crystal by the use of a polymer fixation system in which a liquid crystal layer containing a polymerizable component is sealed between substrates, and the polymerizable component is polymerized while a voltage is applied to the liquid crystal layer to fix a liquid crystal alignment. A liquid crystal layer containing a polymer for regulating a pretilt angle of a liquid crystal molecule and a tilt direction at a time of driving is sealed between two substrates arranged opposite to each other. A plurality of stripe-like electrode patterns in which a pattern width is formed to be wider than a width of a space, are arranged so that the liquid crystal molecule is aligned in a longitudinal direction of the pattern when the polymer is formed by solidifying a polymerizable component mixed in the liquid crystal layer while a voltage is applied to the liquid crystal layer.02-11-2010
20100035503METHOD OF MANUFACTURING FLAT PANEL DISPLAY DEVICE - To minimize stress variations applied to mother glasses when a glass sealing material is melted via a laser to combine the mother glasses, a method of manufacturing a flat panel display device includes providing a plurality of emission units between a first substrate and a second substrate, wherein the first substrates faces the second substrate and each emission unit forms a unit display device; providing a plurality of walls between the first substrate and the second substrate, wherein each wall respectively surrounds one of the emission units; irradiating a laser beam onto the walls, wherein the laser beam is simultaneously irradiated to wall portions aligned in a row in a first direction; scanning the laser beam in a second direction, wherein the second direction is different from the first direction to irradiate other wall portions of the plurality of walls; and cutting the first and second substrates to obtain individual display devices.02-11-2010
20090275256LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A liquid crystal display device includes: a first substrate having a plurality of gate lines and a plurality of data lines crossing each other; a second substrate facing the first substrate; a first pattern spacer having an inverse tapered shape on an inner surface of the first substrate; a second pattern spacer having an inverse tapered shape on an inner surface of the second substrate; a seal pattern on a peripheral edge of the first and second substrates; and a liquid crystal layer between the first and second substrates.11-05-2009
20090149104FABRICATION METHOD OF DISPLAY PANEL AND DIELECTRIC CONFIGURATION APPLIED THERETO - A fabrication method for a display panel and dielectric configuration applied thereto is provided according to the present invention. The dielectric configuration of the display panel is applicable at atmospheric pressure and to a lower substrate having a surface formed with a dielectric. The fabrication method includes forming at least one lateral line segment and a plurality of longitudinal line segments on the surface of the lower substrate, thereby enabling a process of dispensing dielectric to be performed thereon at atmospheric pressure, and accordingly overcoming the drawbacks of the prior art.06-11-2009
20100267307SEALING APPARATUS AND METHOD OF MANUFACTURING FLAT DISPLAY DEVICE USING THE SAME - A sealing apparatus and a method of manufacturing a flat display device using the sealing apparatus. The sealing apparatus to attach a first substrate and a second substrate to each other using an attachment member disposed between the first and second substrates, the sealing apparatus comprises a stage on which the first substrate is seated, a halogen lamp irradiating light, and a reflector reflecting light irradiated from the halogen lamp to the attachment member.10-21-2010
20110159773Method of encapsulating organic light emitting display device - In a method of encapsulating an organic light emitting display device, when a lower substrate and a encapsulating substrate are encapsulated, the encapsulating process can be simplified since a sealant coating process can be performed without a mask aligning process, thereby reducing manufacturing cost. The method comprises the steps of: preparing an encapsulating substrate for encapsulating a lower substrate on which a display unit, which includes the organic light emitting display device, is formed; forming a black mask on a region of the encapsulating substrate, which is not a sealant region, corresponding to outer regions of the display unit; and forming a sealant on the sealant region.06-30-2011
20100099323Organic Light Emitting Display and Method of Fabricating the Same - An organic light emitting display in which differential pressure is controlled to prevent Newton's rings from being generated and a method of fabricating the same are provided. The organic light emitting display includes a first substrate including a pixel region in which at least one organic light emitting diode (OLED) is formed and a non-pixel region, a second substrate attached to one region including the pixel region of the first substrate, and a frit provided between the non-pixel region of the first substrate and the second substrate. At least one of the first substrate and the second substrate is formed to be convex outward.04-22-2010
20090142984Methods and apparatus for packaging electronic components - Packages for elements, e.g., OLEDs, that are temperature sensitive are provided. The packages have a first glass substrate (06-04-2009
20090142985METHOD FOR MANUFACTURING LIQUID CRYSTAL DEVICE - A method for manufacturing a liquid crystal device is one for manufacturing a liquid crystal device having liquid crystal sandwiched between a pair of substrates that are bonded together with a sealing material interposed therebetween. The method includes a spacer arrangement step of arranging spacer particles for regulating a gap between the pair of substrates in a spacer arrangement region of one of the pair of substrates; a liquid crystal application step of applying, when discharging and applying the liquid crystal as droplets to an image display region of one of the pair of substrates, the liquid crystal to enclose the spacer arrangement region, thereby forming a liquid crystal non-application region that includes the spacer arrangement region and to which the liquid crystal is not applied; and a substrate bonding step of causing the pair of substrates to face each other and bonding the pair of substrates together with the sealing material interposed therebetween.06-04-2009
20100227524METHOD OF MANUFACTURING ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - A method of manufacturing an organic light emitting diode (OLED) display device including a first substrate having a pixel region, and a second substrate attached to the first substrate, to seal the pixel region, the method including: applying a frit to a region of the second substrate; applying a laser beam to the frit, to plasticize the frit; aligning the first substrate and the second substrate; and applying a laser beam to the frit, to attach the first and second substrates.09-09-2010
20090291612ACTIVE MATRIX DISPLAY AND FORMING METHOD THEREOF - An active matrix liquid crystal display having improved reliability. Pixel regions and a peripheral driver circuit are integrally packed on the display. TFTs forming the peripheral driver circuit are located inside a sealing material layer on the side of a liquid crystal material, thus protecting the peripheral driver circuit from external moisture and contaminants. This enhances the long-term reliability of the peripheral driver circuit. Pixel TFTs are arranged in pixel regions. The leads going from the TFTs forming the peripheral driver circuit to the pixel TFTs are shortened. This results in a reduction in the resistance. As a result, the display characteristics are improved.11-26-2009
20090291611MANUFACTURING METHODS OF AIRTIGHT CONTAINER AND IMAGE DISPLAY APPARATUS - Provided is a manufacturing method of an airtight container, comprising: an electron beam irradiation process for irradiating an electron beam to a non-evaporable type getter that has not been activated so as not to activate the non-evaporable type getter; and a sealing process for sealing a seal portion after the electron beam irradiation process, and thereby forming the airtight container.11-26-2009
20110171871METHOD FOR PRODUCING PLASMA DISPLAY PANEL - A method for producing a plasma display panel includes: (i) providing a front panel and a rear panel, the front panel being a panel wherein an electrode A, a dielectric layer A and a protective layer are formed on a substrate A, and the rear panel being a panel wherein an electrode B, a dielectric layer B, a barrier rib and a phosphor layer are formed on a substrate B; (ii) supplying a glass frit material onto a peripheral region of the substrate A or B to form a glass frit sealing member; (iii) opposing the front and rear panels with each other such that the glass frit sealing member is interposed therebetween; and (iv) heating the opposed front and rear panels to reach a softening point of the glass frit sealing member or a higher temperature than the softening point, while supplying a cleaning gas into a space formed between the opposed front and rear panels. Prior to the heating of step (iv), a gas is introduced into a space formed between the opposed front and rear panels, or a gas is exhausted from a space formed between the opposed front and rear panels.07-14-2011
20100136871MANUFACTURING METHOD OF A LIQUID CRYSTAL DISPLAY PANEL, AND A LIQUID CRYSTAL DRIPPING DEVICE USED THEREFOR - A manufacturing method of the liquid crystal display panel and a liquid crystal dripping device for the liquid crystal dripping and panel pasting method, by which residual moisture, gas constituents, and foreign substances mixed in the liquid crystal can be removed assuredly, and an occurrence of display fault can be suppressed, and can also improve display quality and a yield of the liquid crystal display panel, is provided. In this manufacturing method, prior to drip the liquid crystal on the substrate, pre-treatments, which combines suitably vacuum treatment which removes residual moisture and gas constituents from the liquid crystal maintaining the liquid crystal in a reduced pressure environment, filtration treatment which removes foreign substances from the liquid crystal, and heat treatment which heats the liquid crystal as required for carrying out distributed removal of the organic substances, are performed.06-03-2010
20080274661Method of Manufacturing Plasma Display Panel and Setter for Substrate Used Therein - In a method of manufacturing a PDP, in which a glass substrate on which a panel structure member precursor is formed is put on a setter and is the panel structure member precursor fired/solidified, the setter mainly includes a material obtained by coupling silicon carbide and silicon nitride, and a difference between a linear expansion coefficient of the setter and a linear expansion coefficient of the glass substrate is 5×1011-06-2008
20090170393ORGANIC ELECTROLUMINESCENCE DEVICE - The present invention provides an excellent organic EL device with a glass substrate and a sealing glass sheet which are thinned for weight reduction while avoiding lowering the durability and impact resistance of the device. The organic luminescence device is characterized in that sealing is performed at the space between a face of the sealing glass sheet along the outer edge and a face of the device substrate with a low melting point metal.07-02-2009
20080305707Radiation Curable Resin, Liquid Crystal Sealing Material, and Liquid Crystal Display Cell Using Same - [Problems] 12-11-2008
20130012095PROCESS FOR PRODUCING PLASMA DISPLAY PANEL - By introducing a gas containing a reducing organic gas into the discharge space, the protective layer is exposed to the reducing organic gas. Then, the reducing organic gas is exhausted from the discharge space. Then, a discharge gas is enclosed to the discharge space. The protective layer includes a nano particle layer formed by nano crystal particles of metal oxides containing at least a first metal oxide and a second metal oxide. Moreover, the nano particle layer has at least one peak in an X-ray diffraction analysis. The peak is located between a first peak in the X-ray diffraction analysis of the first metal oxide and a second peak in the X-ray diffraction analysis of the second metal oxide. The first peak and the second peal have the same plane orientation as the plane orientation indicated by the peak.01-10-2013
20090137178Display Device and Method of Manufacturing Thereof - A novel display device with higher reliability having a structure of blocking moisture and oxygen, which deteriorate the characteristics of the display device, from penetrating through a sealing region and a method of manufacturing thereof is provided. According to the present invention, a display device and a method of manufacturing the same comprising: a display portion formed by aligning a light-emitting element using an organic light-emitting material between a pair of substrate, wherein the display portion is formed on an insulating layer formed on any one of the substrates, the pair of substrates is bonded to each other with a sealing material formed over the insulating layer while surrounding a periphery of the display portion, at least one layer of the insulating layer is made of an organic resin material, the periphery has a first region and a second region, the insulating layer in the first region has an opening covered with a protective film, the sealing material is formed in contact with the opening and the protective film, an outer edge portion of the insulating layer in the second region is covered with the protective film or the sealing material.05-28-2009
20090137179FIELD EMISSION DISPLAY AND METHOD OF MANUFACTURING THE SAME - A field emission display and a method of manufacturing the same are provided. The field emission display includes an anode plate where an anode electrode and a fluorescent layer are formed, a cathode plate where an electron emission source emitting electrons toward the fluorescent material layer and a gate electrode having a gate hole through which the electrons travel are formed, a mesh grid having an electron control hole corresponding to the gate hole and adhered to the cathode plate, and an insulation layer formed on a surface of the mesh grid facing the cathode plate, and spacers provided between the anode plate and the mesh grid so that the mesh grid can be adhered to the cathode plate due to a negative pressure existing between the anode plate and the cathode plate.05-28-2009
20090029623Sealing Method for Display Element - The present invention relates to a sealing method for a display element, and more particularly, to a sealing method for a display element which fundamentally prevents an error due to contact between light emitting bodies of upper and lower sealing members by protecting a surface of a light emitting layer and an electrode with a curing body of a photocurable transparent composition, enhances workability of a display element sealing, provides good moisture resistance and adhesiveness and improves an aperture ratio of a display element by making a top emission available to thereby make a thinner, larger display element.01-29-2009
20090247040FLAT PANEL DISPLAY AND METHOD OF FABRICATING THE SAME - A flat panel display and method of fabricating the same are disclosed. The flat panel display includes a first substrate having a pixel region; a light-emitting element located on the pixel region; a second substrate located opposite the first substrate; and a sealant located between the first and second substrates to cover the light-emitting element. At least one of the first and second substrates includes a groove formed around at least a portion of the circumference surrounding the pixel region. When the first and second substrates are pressed together with the sealant between them, the sealant spreads, covering the light-emitting element, and at least partially filling the groove.10-01-2009
20090053966Fabrication method of liquid crystal display panel and heating apparatus used therein - A fabricating method of a liquid crystal display panel provides a first substrate and a second substrate in a chamber. Liquid crystal with a predetermined weight is dropped on the first substrate at a predetermined temperature higher than room temperature. The first substrate and the second substrate are assembled at the predetermined temperature to seal the liquid crystal with the predetermined weight within a liquid crystal cavity formed between the first substrate and the second substrate.02-26-2009
20090053965METHOD FOR MANUFACTURING DISPLAY DEVICE AND COMPOSITION OF SEALANT THEREFOR - A method for manufacturing a display device is disclosed, which includes forming a main sealant which surrounds a display region on a first substrate and an auxiliary sealant which is disposed along and outside the main sealant and has an epoxy resin and a diazonaphthoquinone type initiator, disposing a second substrate on the first substrate and aligning the first and second substrates, and adhering the first and second substrates by curing the auxiliary sealant with UV radiation.02-26-2009
20090053964Method of and apparatus for manufacturing liquid crystal display device - A seal agent D and liquid crystal C are clamped to a lower substrate 02-26-2009
20090203283Method for sealing an electronic device - A method for sealing an electronic device, such as an OLED display device or a photovoltaic device. An assembly comprising first and second substantially planar substrates with an electronic component disposed therebetween and encircled by a sealing material such as a glass frit is placed on a support plate. A pressure plate is positioned over the assembly. Electromagnets disposed in the support plate are activated by flowing a current through the electromagnets, and the magnetic force developed by the electromagnets draws the pressure plate toward the support plate, thereby applying a force against the assembly. The sealing material (e.g. glass frit) may be irradiated by an irradiation source, such as a laser, thereby forming a hermetic seal between the first and second substrates.08-13-2009
20090117810APPARATUS AND METHOD OF FABRICATING FLAT PANEL DISPLAY DEVICE - An apparatus for fabricating a flat panel display device includes a substrate on which a picture display section is formed and a stage on which the substrate is loaded. A dispenser applies a sealant along an outer line of the picture display section in the substrate. A light detector emits light toward the sealant and detects the amount of reflected light in real-time. A controller detects broken lines in the sealant in accordance with a signal supplied from the light detector and controls the dispenser so as to re-apply the sealant to spaces in the broken line in which the sealant is not present.05-07-2009
20090117809Process for glass-to-glass sealing OLEDs with dry film adhesive - A method of sealing an Organic Light-Emitting Diode (OLED) assembly is disclosed. A dry film adhesive is applied to a capping layer. An OLED assembly is placed in a cavity of a fixture. The capping layer is positioned in the cavity of the fixture such that a first edge of the capping layer contacts the OLED assembly and a second edge of the capping layer is separate from the OLED assembly. Atmospheric pressure is reduced between the capping layer and the OLED assembly. The second edge of the capping layer is dropped such that the second edge of the capping layer is adjacent the OLED assembly.05-07-2009
20090258565Method for Manufacturing Display Panel within Substrates having Different Thickness - The present invention provides a method for manufacturing display panel with substrates having different thickness. The display panel manufacturing method includes assembling a first substrate and a second substrate, positioning the anti-etching layer on the outer surface of the first substrate and etching the substrates at the first etching process. Because the anti-etching layer is disposed on the first substrate, the first substrate is protected by the anti-etching layer from being etched or later etched. Simultaneously, the second substrate is etched to reduce its thickness in order to adjust the thickness difference between the first substrate and the second substrate.10-15-2009
20120142246Method for Manufacturing Display Panel - Disclosed is a method for manufacturing a display panel, which employs a vacuum bonding method. A display material is dispensed such that the height distance from the upper surface of a lower substrate to the top of the display material is larger than the height distance from the surface of either upper or lower substrate on which the seal pattern is formed to the apex of the seal pattern. The upper substrate is placed at a position where the upper substrate and the top of the display material in the height direction are in touch with each other and the seal pattern on one substrate is not in touch with the other substrate, then, air is released. Thus, volatilization of the display material is reduced easily at small cost to prevent drying of the surface of the display material, and the display qualities can be prevented from being degraded.06-07-2012
20100173555Light Emitting Device And Method of Manufacturing The Same - A light emitting device having a structure in which oxygen and moisture are prevented from reaching light emitting elements, and a method of manufacturing the same, are provided. Further, the light emitting elements are sealed by using a small number of process steps, without enclosing a drying agent. The present invention has a top surface emission structure. A substrate on which the light emitting elements are formed is bonded to a transparent sealing substrate. The structure is one in which a transparent second sealing material covers the entire surface of a pixel region when bonding the two substrates, and a first sealing material (having a higher viscosity than the second sealing material), which contains a gap material (filler, fine particles, or the like) for protecting a gap between the two substrates, surrounds the pixel region. The two substrates are sealed by the first sealing material and the second sealing material. Further, reaction between electrodes of the light emitting elements (cathodes or anodes) and the sealing materials can be prevented by covering the electrodes with a transparent protective layer, for example, CaF07-08-2010
20090047860LIQUID CRYSTAL PANEL AND METHOD FOR MANUFACTURING SAME - A method for manufacturing a liquid crystal panel is disclosed. A mixture of liquid crystal and a solidifying material is dropped on a first substrate. A second substrate is provided such that the mixture is disposed between the first substrate and the second substrate. The solidifying material is solidified to connect the first and second substrates.02-19-2009
20100159789LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A liquid crystal display device and a method of fabricating the same are disclosed in the present invention. The liquid crystal display device includes first and second substrates including a plurality of liquid crystal display panel regions, each liquid crystal display panel region having an active region and a dummy region, a sealant outside the liquid crystal display panel regions, a dummy column spacer on the dummy region to control a liquid crystal flow, a buffer region between the sealant and the dummy column spacer to accommodate a liquid crystal, and a liquid crystal layer between the first and second substrates.06-24-2010
20100178835METHOD AND SYSTEM FOR FABRICATING LIQUID CRYSTAL CELLS - Techniques for successively fabricating liquid crystal cells at low cost, using two resinous substrates wound on their respective rolls. A color filter and an electrode pattern are formed by printing techniques. Furthermore, an orientation film is printed. These manufacturing steps are carried out successively by rotating various rolls.07-15-2010
20100216365CURING DEVICE AND MANUFACTURING METHOD FOR LIQUID CRYSTAL DISPLAY - A curing device comprises a reaction chamber, a workbench provided at a bottom of the reaction chamber, an ultraviolet lamp provided at the top of the reaction chamber for irradiating the workbench, and a light shielding plate provided under the ultraviolet lamp for shielding the second area of the workbench from the light of the ultraviolet lamp. The workbench comprises a first area and a second area surrounded by the first area, the first area corresponds to a non-display area of a display panel to be produced, and the second area corresponds to the display area of the display panel to be produced. The workbench comprises a heating device.08-26-2010
20120196499LIQUID CRYSTAL CELL MANUFACTURING DEVICE AND METHOD THEREOF - The present invention provides a liquid crystal cell manufacturing device and a method thereof. The liquid crystal cell manufacturing device includes a pre-alignment vacuum chamber, a vacuum lamination chamber and a sealant curing chamber. The pre-alignment vacuum chamber includes a comb-type transferring system for aligning a first substrate with a second substrate and sending them into the vacuum lamination chamber. The vacuum lamination chamber uses a lamination device to laminate the first substrate and the second substrate into a substrate assembly under a nearly vacuum status, and then uses a transferring device to send the substrate assembly to the sealant curing chamber. The sealant curing chamber uses at least one UV spot light source to move above the substrate assembly and irradiate a surface of the substrate assembly to cure at least one sealant in the substrate assembly, and thereby complete manufacture of liquid crystal cells of liquid crystal panels.08-02-2012
20090275255Liquid crystal sealing material and liquid crystal display cells made by using the same - [Problems] To provide a liquid crystal sealing material having an extremely low possibility of contaminating liquid crystals and a high bond strength.11-05-2009
20100197187METHOD AND APPARATUS FOR MANUFACTURING A LIQUID CRYSTAL COMPONENT - Provided is a liquid crystal component manufacturing method wherein a gap between a panel surface of a liquid crystal module and a transparent cover is filled with a transparent resin, then, the liquid crystal module and the transparent cover are bonded by curing the resin. In the method, at the peripheral section of at least one surface of the panel surface and the facing surface of the transparent cover, the resin is applied, then, a dam is formed by semi-curing the resin. At the same time, the resin is applied to the center, the panel surface and the transparent cover are permitted to face, and the resin applied at the center is pushed to spread by reducing the gap between the facing panel surface and the transparent cover. The resin pushed to spread is dammed up by the dam, and the whole resin that exists in the gap is cured. An apparatus for manufacturing the liquid crystal component is also provided. An optical resin layer recently developed and made known to the public is formed between the liquid crystal module panel surface and the transparent cover in desirable mode.08-05-2010
20100291829METHOD FOR PRODUCING PLASMA DISPLAY PANEL - A method for producing a plasma display panel, the method comprising: (i) preparing a front panel and a rear panel, the front panel being a panel wherein an electrode A, a dielectric layer A and a protective layer are formed on a substrate A, and the rear panel being a panel wherein an electrode B, a dielectric layer B, a partition wall and a phosphor layer are formed on a substrate B; (ii) applying a glass frit material onto a peripheral region of the substrate A or B to form an annular glass frit sealing portion; (iii) opposing the front and rear panels with each other such that the annular glass frit sealing portion is interposed therebetween; (iv) supplying a dry gas into a space formed between the opposed front and rear panels; and (v) melting the annular glass frit sealing portion to cause the front and rear panels to be sealed wherein, in the step (i), the protective layer of the front panel is made from a metal oxide comprising at least two oxides selected from among magnesium oxide, calcium oxide, strontium oxide and barium oxide, said metal oxide having a peak between the minimum diffraction angle and the maximum diffraction angle which are selected among the diffraction angles given by respective ones of said at least two oxides in a specific orientation plane in X-ray diffraction analysis; and the step (v) is performed together with the step (iv) wherein the dry gas is supplied such that the front and rear panels do not deform until the point in time when a softening point of the annular glass frit sealing portion is reached.11-18-2010
20090111349METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY - A method for manufacturing LCD includes providing a bottom substrate, applying a sealant on its top surface, providing a liquid crystal mixture including a vertical alignment liquid crystal material and at least one reactive monomer which are surrounded by the sealant, providing a top substrate so that its bottom surface covers the sealant and the bottom substrate, performing a pre-curing process to pre-cure the sealant under a first temperature, and performing an active curing process under a second temperature, wherein the second temperature is higher than the first temperature.04-30-2009
20110117804Display Panel with Photo-Curable Sealant and Manufacture Method Thereof - A display panel and a manufacture method thereof are provided. The display panel includes a first substrate, a second substrate, and a sealant. The first substrate has a top surface which includes a signal transmission module parallel to an edge of the top surface. The sealant is disposed on the top surface and parallel to the signal transmission module, which is disposed between the top surface and sealant. The sealant is made of a photo-curable material and includes an inner isolation wall, which is exposed via the signal transmission module. The second substrate is disposed on the sealant and includes an inner surface. A light-shielding structure is disposed on the inner surface and close to an edge of the inner surface. The sealant at least partially overlaps the light-shielding structure.05-19-2011
20100279577Laser irradiation apparatus and method of manufacturing display device using the same - A laser irradiation apparatus for bonding a first substrate to a second substrate using bonding members and a method of manufacturing a display device using the same, the laser irradiation apparatus including a stage on which the first substrate is mounted, bonding members disposed between the first substrate and the second substrate, a laser oscillating member configured to irradiate a laser beam onto the bonding members, and a temperature maintaining member co-operating with the first substrate to maintain a temperature of the first substrate at a predetermined temperature.11-04-2010
20100279578Organic EL display device and manufacturing method thereof - A manufacturing method of an organic EL display device which can suppress a manufacturing cost while effectively preventing organic EL layers from being influenced by moisture is provided. An organic EL element is covered with a resin sheet. The resin sheet is adhered to a sealing substrate and an element substrate on which organic EL elements are formed by lamination. Laser beams are radiated to a terminal portion formed on the element substrate so as to generate impact waves in the terminal portion by laser beams thus removing the resin sheet from the terminal portion. Thereafter, edge portions of the sealing substrate and edge portions of the resin sheet are removed along a line a. Due to such steps, it is possible to manufacture highly reliable organic EL display devices at a low cost.11-04-2010
20090068917Apparatus of encapsulating display panel and method of manufacturing organic light emitting display device using the same - An encapsulation apparatus capable of securely sealing a gap of a display panel and improving intensity of the display panel, and a method of manufacturing an organic light emitting display device using the encapsulation apparatus are taught. The encapsulation apparatus includes an injection port having tapered projecting edges formed in both sides of one end the injection port, and injecting a reinforcing material into a gap of a display panel in a dual surface contact manner, the first substrate and the second substrate being attached to each other using a sealant; and a supporter coupled to the injection port and supporting the injection port.03-12-2009
20100167618METHOD AND APPARATUS FOR MANUFACTURING PLASMA DISPLAY PANEL - A method for manufacturing a plasma display panel in which an electrical discharge gas is introduced into a space between a first substrate and a second substrate which are sealed together, the method including: a first deaeration step of releasing impurity gases from a protective film by heating the first substrate, on which the protective film is formed for withstanding plasma electrical discharge, to 280° C. or more in a vacuum or in a controlled atmosphere; and a sealing step of sealing the front substrate, in which the impurity gases have been released from the protective film, and a rear substrate which are placed in contact with each other.07-01-2010
20100009589METHOD OF MANUFACTURING THREE DIMENSIONAL IMAGE DISPLAY DEVICE - A method of manufacturing a three dimensional image display device includes: applying an adhesive member to any one of a lens plate and a display panel so as to form a continuous frame having an application height higher than a separation distance between the lens plate and the display panel in a bonding complete state; measuring the application height of the adhesive member; figuring out a volume of an enclosed space, which is formed by the display panel, the adhesive member and the lens plate, by using a lowest application height of the adhesive member, and figuring out a bonding pressure leading to obtaining of a necessary internal pressure in the enclosed space, by using the figured-out volume of the enclosed space; and bonding the lens plate and the display panel together with the adhesive member in a reduced pressure atmosphere with the figured-out bonding pressure.01-14-2010
20100015877METHOD FOR PRODUCING PLASMA DISPLAY PANEL - A method for producing a plasma display panel, the method comprising the steps of: (i) preparing a front panel and a rear panel, the front panel being a panel wherein an electrode A, a dielectric layer A and a protective layer are formed on a substrate A, and the rear panel being a panel wherein an electrode B, a dielectric layer B, a partition wall and a phosphor layer are formed on a substrate B; (ii) applying a glass frit material onto a peripheral region of the substrate A or B, and then opposing the front and rear panels with each other such that the glass frit material is interposed therebetween; (iii) supplying a gas into a space formed between the opposed front and rear panels from a direction lateral to the opposed front and rear panels, under such a condition that the front and rear panels are heated; and (iv) melting the glass frit material to cause the front and rear panels to be sealed.01-21-2010
20100056010METHOD OF MANUFACTURING PLASMA DISPLAY PANEL - A method of manufacturing a plasma display panel including a sealing step of arranging a front plate formed with a display electrode, a dielectric layer, and a protective layer on a transparent substrate and a rear plate formed with an address electrode, a barrier rib, and a phosphor layer so as to face each other and sealing a periphery of the front plate and the rear plate with a sealing material, where the sealing step includes a sealing material application step of applying the sealing material to the rear plate, a tentative firing step of tentatively firing applied sealing material, and a sealing step of arranging the front plate and the rear plate so as to face each other and sealing the plates by softening and melting the sealing material, and the sealing material is configured by a glass frit having bismuth oxide.03-04-2010
20130012096METHOD FOR PRODUCING PLASMA DISPLAY PANEL - By introducing a gas containing a reducing organic gas into the discharge space, the protective layer is exposed to the reducing organic gas. Then, the reducing organic gas is exhausted from the discharge space. Then, a discharge gas is enclosed to the discharge space. The protective layer includes a base film made of magnesium oxide, and a plurality of metal oxide particles dispersed over the base film. The metal oxide particle includes at least a first metal oxide and a second metal oxide. Moreover, the metal oxide particle has at least one peak in an X-ray diffraction analysis. The peak is located between a first peak in the X-ray diffraction analysis of the first metal oxide and a second peak in the X-ray diffraction analysis of the second metal oxide. The first peak and the second peal have the same plane orientation as the plane orientation indicated by the peak.01-10-2013
20110070800PLASMA DISPLAY PANEL - A plasma display panel includes front glass substrate and rear glass substrate disposed opposite to each other so as to form an image display area and an image non-display area. The image non-display area includes a sealing portion in which glass substrates are sealed at a periphery thereof by a seal layer. At least one of front glass substrate and rear glass substrate has a thickness of 0.5 mm or more and 2.0 mm or less. The seal layer is made of a glass material having a softening point temperature 30° C. through 70° C. lower than the sealing temperature at which the periphery of front glass substrate and rear glass substrate are sealed by the seal layer.03-24-2011
20100099324LIQUID CRYSTAL DISPLAY AND METHOD FOR PROVIDING LIGHT TO LIQUID CRYSTAL PANEL - The invention relates to a method of manufacturing a liquid crystal display, comprising forming a color filter array substrate including at least a red (R) color filter and a green (G) color filter; disposing a thin film transistor array substrate oppositely to the color filter array substrate; sealing a liquid crystal layer between the color filter array substrate and the thin film transistor array substrate; and disposing a backlight unit to a surface of the thin film transistor array substrate, said backlight unit providing white light having an adjusted blue spectrum using at least a light emitting diode (LED) unit.04-22-2010
20100279576METHOD OF MANUFACTURING FLEXIBLE DISPLAY DEVICE - A method of manufacturing a flexible display device is disclosed. The flexible display device manufacturing method includes: preparing a support substrate; coating a sealant on edge areas of the support substrate; combining a flexible substrate and the support substrate coated with the sealant in a vacuum state; hardening the sealant between the support substrate and the flexible substrate; forming display components used in a configuration of the flexible display device on the flexible substrate; and cutting the flexible substrate along a cutting line on the flexible substrate to separate the flexible substrate from the support substrate.11-04-2010
20120309254Polymer Dispersed Liquid Crystal Display and Method of Fabricating the Same - There are provided a polymer dispersed liquid crystal (PDLC) display not using a backlight unit and a method of fabricating the same. The PDLC display comprises a rear substrate over which a thin film transistor (TFT), a first electrode, and a second electrode are formed, a front substrate apart from the rear substrate and having a first black matrix formed thereon corresponding to a region where the TFT is formed, a PDLC layer disposed below the first black matrix and formed between the front and rear substrates, a light source formed on one side of the PDLC layer and configured to provide light to the side of the PDLC layer, and a first reflection plate formed on the other side of the PDLC layer and configured to reflect light incident via the PDLC layer.12-06-2012
20100190408MANUFACTURING METHOD OF AIRTIGHT CONTAINER AND IMAGE DISPLAYING APPARATUS - In an airtight container manufacturing method including sealing a through-hole by a cover, it secures sealing performance and restrains a sealant from flowing into the through-hole. The method comprises: (a) exhausting the inside of a container through the through-hole provided on the container; (b) arranging a plate member having, at its periphery, grooves penetrating the plate member in its plate thickness direction on the outer surface of the container the inside of which has been exhausted, so as to close up the through-hole; and (c) arranging the cover so as to cover the plate member via the sealant and bonding the cover and the outer surface of the container via the sealant, wherein the sealing includes hardening the sealant after deforming the sealant as pressing the plate member by the cover so that the sealant is positioned between the cover and the outer surface of the container via the grooves.07-29-2010
20100190409MANUFACTURING METHOD OF AIRTIGHT CONTAINER AND IMAGE DISPLAYING APPARATUS - In an airtight container manufacturing method including sealing a through-hole by a cover, it secures sealing performance and restrains a sealant from flowing into the through-hole. The method comprises: (a) exhausting the inside of a container through the through-hole provided on the container; (b) arranging a plate member having, at its periphery, grooves penetrating the plate member in its plate thickness direction on the outer surface of the container the inside of which has been exhausted, so as to close up the through-hole; and (c) arranging the cover so as to cover the plate member via the sealant and bonding the cover and the outer surface of the container via the sealant, wherein the sealing includes hardening the sealant after deforming the sealant as pressing the plate member by the cover so that the sealant is positioned between the cover and the outer surface of the container via the grooves.07-29-2010
20090221208Adjusting Apparatus of Gap Width and Method Thereof - Provided is an adjusting method of a gap width of a laminated body composed of a color filter substrate and a TFT array substrate. A decompression chamber acting as a closed space communicating with a vacuum pump is decompressed, while a pressurization chamber that includes a decompression chamber is pressurized by driving a compressor.09-03-2009
20120040584METHOD FOR PRODUCING PLASMA DISPLAY PANEL - A method for producing a plasma display panel including a base layer containing a metal oxide, and aggregated particles dispersed on the base layer includes the following process. The front plate having a protective layer is fired in an atmosphere containing at least one selected from a group consisting of a nitrogen gas, a mixture gas of nitrogen and oxygen, and a rare gas, and a water molecule. Then, a film of a water molecule or hydroxide is formed on a surface of the protective layer at a lowered temperature in the above atmosphere. Then, the front plate having the film, and the rear plate are oppositely arranged. Then, the film is removed from the protective layer, and the water molecule is exhausted from the discharge space by heating the oppositely arranged front plate and rear plate. Then, the front plate having no film and the rear plate are sealed.02-16-2012
20110165817DISPLAY MANUFACTURING METHOD - A method for manufacturing a display, where the display includes a light-transmissive substrate adhering to a display substrate that forms a display surface side of a display body. An edge of at least either an adhesion surface of the display substrate or an adhesion surface of the light-transmissive substrate is coated with an adhesive. The display substrate and the light-transmissive substrate are positioned in an offset manner to provide overlapping and non overlapping regions. For example, an edge of each of two adhesion surfaces overlap with each other, and other regions do not overlap with each other. The display substrate and the light-transmissive substrate are relatively moved to a position where an edge of the display substrate and an edge of the light-transmissive substrate respectively overlap with other edges in a state in which adhesive reservoirs are formed while maintaining a fixed gap between the two adhesion surfaces.07-07-2011
20110165816Laser Beam Irradiation Apparatus for Substrate Sealing, Substrate Sealing Method, and Method of Manufacturing Organic Light Emitting Display Device Using the Same - A laser beam irradiation apparatus irradiates a laser beam onto a sealing unit disposed between a first substrate and a second substrate so as to seal the first substrate and the second substrate. The laser beam has a beam intensity which increases from a center portion to an end portion of the laser beam on a surface which is perpendicular to a proceeding direction of the laser beam. The beam intensity at the center portion of the laser beam is half of the beam intensity at the end portion of the laser beam or less, and the laser beam has a beam profile which is symmetrical relative to the proceeding direction of the laser beam.07-07-2011
20110165815Laser Beam Irradiation Apparatus for Substrate Sealing and Method of Manufacturing Organic Light Emitting Display Device Using the Same - A laser beam irradiation apparatus irradiates a laser beam onto a sealing unit disposed between a first substrate and a second substrate so as to seal the first substrate and the second substrate. A center portion of the laser beam comprises a first beam profile having a beam intensity which increases toward a beam center portion, and a center of each of a plurality of peripheral portions of the laser beam is included in an area onto which the first beam profile is irradiated. The plurality of peripheral portions are symmetrically distributed around the first beam profile, and comprise a plurality of second beam profiles having the same beam intensities. The first beam profile and the plurality of second beam profiles are symmetrically distributed around a center point of the first beam profile and move in synchronization with one another.07-07-2011
20110165814LASER BEAM IRRADIATION APPARATUS FOR SUBSTRATE SEALING, SUBSTRATE SEALING METHOD, AND METHOD OF MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME - A laser beam irradiation apparatus and method of manufacturing an organic light emitting display device using the same are disclosed. The laser beam irradiation apparatus is configured to irradiate a laser beam to an object extending in a first direction while moving the laser beam relative to the object in the first direction, where the laser beam has a cross-section taken in a plane perpendicular to a second direction in which the laser beam is irradiated from the apparatus, the cross-section comprising two substantially symmetrical portions that are substantially symmetrical about a centerline of the cross-section extending in the first direction, where the cross-section has a centerline length taken in the centerline, where at least part of the substantially symmetrical portions has a length in the first direction that is longer than the centerline length.07-07-2011
20110165818METHOD FOR PRODUCING PLASMA DISPLAY PANEL - Provided is a manufacturing method that allows even a PDP having high-definition cells to exhibit excellent image display performance with reduced power consumption by effectively preventing impurities from adhering to the protective layer. Specifically, in a pre-baking step, a back substrate 07-07-2011
20120064793LASER IRRADIATION APPARATUS AND METHOD FOR SEALING ORGANIC LIGHT EMITTING DIODE USING THE LASER IRRADIATION APPARATUS - A laser irradiation apparatus is disclosed. In one embodiment, the apparatus includes i) an X-axis location control board configured to move a plurality of drivers in an X-axis direction and ii) a plurality of output heads cooperatively arranged with the drivers and configured to move with movement of the drivers, wherein the output heads are configured to receive laser beams. The apparatus may further include a Z-axis location control board cooperatively arranged with the X-axis location control board and configured to move the X-axis location control board in an Z-axis direction, wherein the output heads alternatively protrude with different lengths along an Y-axis direction.03-15-2012
20110092126MANUFACTURING METHOD FOR DISPLAY - A surface treatment is performed to reduce a surface energy of respective peripheral edge regions 04-21-2011
20110104975METHOD OF MANUFACTURING DISPLAY PANEL - A cutting step of forming a crack (C) above at least one side of a sealant (05-05-2011
20120184172METHOD FOR PRODUCING PLASMA DISPLAY PANEL - A method for producing a plasma display panel having a base layer including metallic oxides and agglomerated particles dispersed on the base layer includes the following steps of: forming the base layer on the dielectric layer; spreading an organic solvent in which the agglomerated particles are dispersed on the base layer to form a coating layer thereon; drying the coating layer under a reduced pressure to form an organic solvent coating film on at least the base layer; disposing the rear plate and the front plate on which the coating film is formed so as to face each other; heating the front plate and the rear plate facing each other to evaporate the coating film, dispersing the agglomerated particles on the base layer, and removing components of the evaporated coating film from the discharge space; and sealing the rear plate and the front plate from which the coating film is evaporated to each other.07-19-2012
20090130941DESICCANT SEALING ARRANGEMENT FOR OLED DEVICES - A method of encapsulating an OLED device includes forming an OLED device on a substrate; providing a protective cover surrounding the OLED device and the substrate; providing a first sealing arrangement between the protective cover and top surface of the substrate, to define a first chamber enclosing the OLED device; providing a second sealing arrangement sealed to define a second chamber sealed from and enclosing the first chamber; and providing first desiccant material in the first chamber and providing second desiccant material in the second chamber closer to the bottom surface of the substrate than the top surface.05-21-2009
20110183575METHOD OF MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY DEVICE - A method of fast and effective manufacturing of an organic light emitting display device includes: forming at least one closed loop on a first surface of a first substrate by using a sealing member; coating an area defined by the closed loop on the first surface of the first substrate with a filler so that at least a part of an end portion of the coated filler does not contact the sealing member; preparing a second substrate comprising at least one organic emission unit formed on a second surface of the second substrate; disposing the second substrate opposite to the first substrate so that the organic emission unit faces the first surface of the first substrate; coupling the first substrate with the second substrate by using the sealing member; and allowing the entire end portion of the filler to contact the scaling member, by using a centrifugal force.07-28-2011
20120220181LIQUID CRYSTAL DISPLAY APPARATUS AND MANUFACTURING METHOD THEREFOR - A liquid crystal apparatus is provided wherein the liquid crystal layer comprises a section formed by polymerizing a polymerizable compound in the presence of a liquid crystal by selectively irradiating active energy rays onto the substrate surface when no voltage is applied, or alignment control layers and bumps are formed by polymerizing a polymerizable compound which is added to said liquid crystal, or first electrodes with a vertical alignment control film and a second electrode with a horizontal alignment control film face each other and alignment control of the liquid crystal is performed by irradiating light from a direction tilted from the normal line direction on said liquid crystal display apparatus. A liquid crystal display apparatus which can implement high transmittance, high-speed response and a wide viewing angle can be provided.08-30-2012
20120178334METHOD OF MANUFACTURING ORGANIC EL PANEL - A method of manufacturing an organic EL panel includes forming a light-emitting part having at least one organic EL element on a panel substrate, forming a concave portion for housing the light-emitting part on a sealing substrate, and sealing the light-emitting part by bonding the panel substrate and the sealing substrate together through an adhesive layer. A supporting projection projecting toward the panel substrate is formed while the concave portion is being formed, and a supporting margin facing the bottom face of the supporting projection is provided where the organic EL elements are not formed within a region of the light-emitting part on the panel substrate.07-12-2012
20100130091METHOD AND APPARATUS FOR SEALING A PHOTONIC ASSEMBLY - A method of sealing a photonic assembly comprising several substrate plates and a sealing material disposed therebetween using a frame that may be positioned over and about a perimeter of the assembly. The frame and the assembly form a free space region between the frame and the assembly. A vacuum is applied to the free space region, for example through a passage formed in the frame, thereby causing a force to be applied against the frame and the assembly, via ambient atmospheric pressure, that facilitates the formation of a seal between the substrates when the sealing material is cured. An apparatus for performing the method is also disclosed.05-27-2010
20100130090METHOD OF MANUFACTURING PLASMA DISPLAY PANEL - A method for manufacturing a PDP equipped with an exhaust tube (05-27-2010
20090061722MANUFACTURING METHOD FOR DISPLAY DEVICE - (Object) To provide a manufacturing method for a display device according to which a hole is created in a pair of substrates using a water jet without causing damage.03-05-2009
20090305598Manufacturing Method of Display Unit and Manufacturing Apparatus of Display Unit - [Problem to be Solved] To continuously manufacture display units, and prevent warping or peeling of display units after sticking together, and eliminate mixture of air babbles, and prevent the occurrence of uneven images.12-10-2009
20120083180METHOD FOR CUTTING LIQUID CRYSTAL PANEL AND METHOD FOR MANUFACTURING LIQUID CRYSTAL PANEL USING THE SAME - The present invention relates to a method for cutting a liquid crystal display panel and a method for manufacturing a liquid crystal display panel having a desired size using the same. In a method for cutting a liquid crystal display panel which includes an upper panel to which a color filter is formed and a lower filter on which a thin film transistor is formed, the upper panel and the lower panel are respectively cut in such a way that a cut edge of the upper panel is outwardly protruded from a cut edge of the lower panel so that a step is formed at a cut surface between the upper panel and the lower panel. Since the cut edge of the upper panel is upwardly protruded from the cut edge of the lower panel, electrodes, signal lines, thin film transistors of the lower panel can be prevented from being damaged by the contact with the dispenser or by the pressure of the sprayed sealant while the sealant is formed after the cutting.04-05-2012
20120264345APPARATUS AND METHOD FOR MANUFACTURING DISPLAY DEVICE - Disclosed are a display manufacturing apparatus and method, which form a sealing member for protecting an edge portion of a display panel, in a display device where the display panel is exposed to the outside by removing some of cases and set covers. The display manufacturing apparatus includes a base frame, a panel supporting part, and a sealing member. The sealing member forming part is disposed at the base frame, and forms a sealing member at an edge portion of a display panel which is disposed at the panel supporting part.10-18-2012
20110045732METHOD AND DEVICE FOR MANUFACTURING ORGANIC EL LIGHT-EMITTING PANEL - There are executed a coating or attaching process for coating or attaching a grease-like or gel-like material onto a surface of a sealing substrate on a sealed space side and a drying process for drying the grease-like or gel-like material coated or attached onto the sealing substrate. Then, there is executed a laminating process of sealing the peripheral edge portion between the sealing substrate and the element formation substrate by a sealing agent such as an adhesive in such a state that the surface of the sealing substrate onto which the grease-like or gel-like material is coated or attached and the surface of the element formation substrate on which an organic EL element is formed are opposed to each other.02-24-2011
20120276801TRANSPORTING DEVICE AND DISPLAY PANEL ASSEMBLY APPARATUS AND METHOD USING THE SAME - The present invention provides a transporting device, a display panel assembly apparatus and a method using the same. The display panel assembly apparatus comprises a liquid crystal filling device, an alignment assembly device, a transporting device and a curing device. The transporting device comprises at least one transporting unit and at least one auxiliary curing unit. The display panel assembly method comprises the following steps: forming a liquid crystal on a first substrate; aligning and assembling a second substrate on the first substrate; pre-curing a sealant of a display panel when transporting the display panel; and curing the sealant of the display panel completely. The present invention can improve the problem that the sealant is damaged by the spreading of the liquid crystal due to the long transport time.11-01-2012
20120329356SWITCHABLE COLOR PARTICLE-BASED DISPLAY AND METHOD OF MANUFACTURING SAME - The invention in one relates to a method for manufacturing a switchable particle-based display having a plurality of display units spatially arranged in a matrix form, wherein each display unit comprises one or more cells. In one embodiment, the method includes filling a plurality of first-type particles into the one or more cells of each display unit, filling one or more solutions into the one or more cells of each display unit, respectively, so that each cell contains one of the one or more solutions, where each of the one or more solutions comprises a respective colorant, and the respective colorant in each cell reacts with or adsorbs on the first-type particles therein, and filling a plurality of second-type particles into the one or more cells of each display unit.12-27-2012
20130017751METHOD FOR PRODUCING PLASMA DISPLAY PANELAANM Gotou; MasashiAACI OsakaAACO JPAAGP Gotou; Masashi Osaka JPAANM Tsujita; TakujiAACI OsakaAACO JPAAGP Tsujita; Takuji Osaka JPAANM Kawarazaki; HidejiAACI OsakaAACO JPAAGP Kawarazaki; Hideji Osaka JPAANM Horikawa; KeijiAACI OsakaAACO JPAAGP Horikawa; Keiji Osaka JPAANM Koshio; ChiharuAACI OsakaAACO JPAAGP Koshio; Chiharu Osaka JPAANM Okumura; KanakoAACI OsakaAACO JPAAGP Okumura; Kanako Osaka JPAANM Miura; MasanoriAACI OsakaAACO JPAAGP Miura; Masanori Osaka JP - It is a method for manufacturing a plasma display panel having a discharge space, and a protective layer opposed to the discharge space. A gas containing a reducing organic gas is introduced into the discharge space, and the protective layer is exposed to the reducing organic gas. Then, the reducing organic gas is emitted from the discharge space. Then, a discharge gas is enclosed in the discharge space. The protective layer contains at least a first metal oxide and a second metal oxide. Furthermore, the protective layer has at least one peak in an X-ray diffraction analysis. The peak exists between a first peak of the first metal oxide in the X-ray diffraction analysis, and a second peak of the second metal oxide in the X-ray analysis. The first peak and the second peak show the same surface orientation as a surface orientation shown by the peak.01-17-2013
20110159772METHOD FOR MANUFACTURING PLASMA DISPLAY PANEL - The present invention provides a method for manufacturing a plasma display panel having a front plate provided with a front substrate, a display electrode formed on the front substrate, a dielectric layer covering the display electrode, and a protective layer covering the dielectric layer. In the method above, after the protective layer has been formed, the front plate is processed in a moisture-free atmosphere for only a period where the front plate has a temperature of 400° C. or lower.06-30-2011
20080220684ELECTRONIC COMPONENT AND METHOD OF PRODUCING SAME - There are provided an electronic component production method and an electronic component by which the number of scribing processes can be reduced and the productivity can be made higher while surely preventing short circuiting during the production. An electronic component including a short ring residue portion and a method of producing the electronic component are provided.09-11-2008
20120252302Method of Fabricating Static and Addressable Emissive Displays - The various embodiments of the invention provide an addressable or a static emissive display comprising a plurality of layers, including a first substrate layer, wherein each succeeding layer is formed by printing or coating the layer over preceding layers. Exemplary substrates include paper, plastic, rubber, fabric, glass, ceramic, or any other insulator or semiconductor. In an exemplary embodiment, the display includes a first conductive layer attached to the substrate and forming a first plurality of conductors; various dielectric layers; an emissive layer; a second, transmissive conductive layer forming a second plurality of conductors; a third conductive layer included in the second plurality of conductors and having a comparatively lower impedance; and optional color and masking layers.10-04-2012
20110275272METHOD FOR MAKING BURIED CIRCUMFERENTIAL ELECTRODE MICROCAVITY PLASMA DEVICE ARRAYS, AND ELECTRICAL INTERCONNECTS - In a preferred method of formation embodiment, a metal foil or film is obtained or formed with micro-holes. The foil is anodized to form metal oxide. One or more self-patterned metal electrodes are automatically formed and buried in the metal oxide created by the anodization process. The electrodes form in a closed circumference around each microcavity in a plane(s) transverse to the microcavity axis, and can be electrically isolated or connected. Preferred embodiments provide inexpensive microplasma device electrode structures and a fabrication method for realizing microplasma arrays that are lightweight and scalable to large areas. Electrodes buried in metal oxide and complex patterns of electrodes can also be formed without reference to microplasma devices—that is, for general electrical circuitry.11-10-2011
20110275271Organic EL display provided with gel-state encapsulant incorporating a desiccant and a high molecular-weight medium - A sealing substrate is arranged to oppositely face an element substrate on which organic EL layers are formed in a matrix array with a sealing material sandwiched therebetween. A gel-state desiccant is filled in an inner space surrounded by the element substrate, the sealing substrate and the sealing material. Since the gel-state desiccant is in a gel state, the gel-state desiccant is flexibly filled in the inner space of the organic EL display device thus completely eliminating a gap. Since the inner space is filled with the gel-state desiccant, moisture hardly intrudes into the inner space from the outside and, at the same time, a mechanical strength of the organic EL display device is also enhanced.11-10-2011
20120282838LIQUID CRYSTAL DISPLAY HAVING HIGH RESPONSE SPEED - First alignment is performed by forming an alignment layer that includes a photopolymerizable monomer or oligomer on a substrate and the like, introducing liquid crystal, and bringing the liquid crystal into contact with the alignment layer including the photopolymerizable monomer or oligomer.11-08-2012
20130196565METHOD OF PRODUCING LIQUID CRYSTAL DISPLAY DEVICE - The present invention provides a method of producing a liquid crystal display device which enables suppression of the occurrence of an electric double layer on a horizontal photo-alignment film before a polymer is formed, and exhibits reduced deterioration of display quality such as image sticking, or reduced display unevenness. The present invention is a method of producing a liquid crystal display device including the steps of (1) forming a liquid crystal layer containing a polymerizable monomer between a first substrate and a second substrate; (2) thermally annealing the liquid crystal layer at a temperature higher by 10° C. or more than the liquid crystalline phase-isotropic phase transition temperature of the liquid crystal layer; (3) forming horizontal alignment films to which the alignment treatment is performed by light irradiation on the first substrate and the second substrate by the time of the step (2); and (4) polymerizing the polymerizable monomer after the step (2).08-01-2013

Patent applications in class With sealing