Abstract: An apparatus for attaching substrates includes a first chamber for supporting a first substrate and a second chamber for supporting a second substrate. A main seal member is placed between the first chamber and the second chamber so as to maintain a seal and a gap between the chambers. An alignment control part is placed between the first chamber and the second chamber so as to maintain the seal, and also to allow the second chamber to move with respect to the first chamber in order to align the substrates. The alignment control part may also control a gap between the chambers, to thereby maintain a uniform gap between the substrates.

Abstract: A method of fabricating a liquid crystal display (LCD) panel, and a seal pattern forming device used in fabricating the same, applies both seal dispensing and screen printing techniques to form seal patterns of variously sized LCD panels formed on the same base substrate.

Abstract: A stereoscopic liquid crystal display includes an LCD panel with an upper substrate, a lower substrate disposed opposite the upper substrate, and a liquid crystal material between the upper and lower substrates. A lenticular plate is disposed above the LCD panel. An hole is formed in the lenticular plate. The hole provides and air conduit that communicates in a space between a surface of the LCD panel and a surface of the lenticular plate. The hole is configured to facilitate evacuation of air from the space between LCD panel and the lenticular plate. A sealant material is disposed in a predetermined pattern between the surfaces of the LCD panel and the lenticular plate. Air is evacuated through the hole and a vacuum is formed in the space between the LCD panel and the lenticular plate. The vacuum minimizes or eliminates a gap between the surfaces of the LCD panel and the lenticular plate.

Abstract: A liquid crystal dispensing apparatus having a multipart, separable needle that can be easily repaired should the needle becomes distorted or damaged.

Abstract: Manufacturing equipment and manufacturing process steps that improve upon prior art processes for the manufacturing of filament tube and arc tube light sources, their components and subassemblies, and lamps employing said light sources. A double ended, tipless filament tube or arc tube light source incorporates a drawn-down tubular body, and one piece foliated leads with spurs for process handling and for spudding into a filament with stretched-out legs. Bugled ends on the body provide a novel cutoff means, facilitate a flush-fill finishing process, and enhance mounting and support of the light sources in lamps. The foliated leads are made from a continuous length of wire in a process including foil hammering and two-bath AC electrochemical etching. Cost-reduced light source and lamp production enables affordable household consumer lamps, even when containing two series-connected halogen filament tubes.

Abstract: A heat dissipation structure for a display panel efficiently dissipates heat generated during operation of the display panel, and a display module including the heat dissipation structure is also so characterized. The heat dissipation structure is capable of preventing electromagnetic waves generated during the operation of the display panel operation from adversely influencing a driving circuit. The heat dissipation structure comprises: a display panel; a heat dissipating sheet contacting a rear surface of the display panel; and a chassis base disposed on a rear side of the heat dissipating sheet and connected to the display panel via a double-sided adhesive element. The heat dissipating sheet includes two heat dissipating layers and a metal sheet layer interposed between the two heat dissipating layers.

Abstract: Apparatus for assembling substrates of a planar fluorescent lamp including a base mounted movable along a process line, the base having an upper surface for placing a first substrate of the fluorescent lamp, at least one movable board over the base, the movable board being mounted rotatable between a first position and a second position, at least one pair of parallel links each having one end rotatably coupled to the base and the other end rotatably coupled to the movable board for the movable board rotatable from the first position to the second position, a plurality of clamping members mounted on the movable board for holding a second substrate of the fluorescent lamp at a position under the movable board, a stopping member mounted in the process line over a direction of movement of the base, for coming into contact with the movable board to cause rotation of the movable board, and a damping member for making a damping action at a time the first, and second substrates of the fluorescent lamp come into conta

Abstract: A method of secondarily welding one end of a shroud glass tube covering an arc tube body having a discharge emitting portion, having the other end welded primarily to one of the arc tube body ends, to the other end side of the arc tube body, while discharging air from, and introducing an inactive gas into, the tube through the opening end of the glass tube to hold a negative pressure. Heating and melting from a side is carried out. The opening end of the glass tube is connected to a piping passage component for discharging air and introducing an inactive gas through a rotatable magnetic fluid seal unit. Secondary welding is carried out with the rotation of the glass tube around an axis. The glass tube rotated with respect to secondary side heater is uniformly heated, molten and softened circumferentially, and welded along the arc tube body outer periphery.

Abstract: A method of manufacturing a display device capable of maintaining a cell gap constant is provided. The method includes forming a plurality of columnar spacers on a substrate on which a plurality of pixel electrodes are formed; forming a coating material film with a flat upper surface on the substrate so that heads of the columnar spacers protrude from the flat upper surface of the film of the coating material; and polishing the protruded heads of the columnar spacers using the flat upper surface of the coating material as a reference surface until the top faces of the columnar spacers are flush with the flat upper surface of the film of the coating material.

Abstract: An apparatus for manufacturing a liquid crystal display device includes a unitary vacuum processing chamber, a upper stage affixing a second substrate and a lower stage affixing a first substrate, and a substrate receiving system provided within the vacuum processing chamber, moving along a first direction of the second substrate, and receiving the second substrate.

Abstract: A substrate adhesion apparatus and method for sealing an organic light emitting display using the same. Two substrates to be adhered to each other are engaged using uniform air pressure provided by a plate. The plate includes an air introduction hole, a plurality of discharge holes, a groove, and an elastic member, the plurality of discharge holes being formed at an upper surface of the positioning plate, the discharge holes communicating with the air suction hole for discharging introduced air, the groove being formed to enclose the discharge holes in a rectangular pattern, and the elastic member being inserted into the groove with at least a part of the elastic member protruding to an outside of the groove in a state that external pressure is not applied to the elastic member. A shaft is mounted at a lower surface of the positioning plate for supporting and moving the positioning plate.

Abstract: A flat panel display spacer has a sintered body containing A12O3, TiC, MgO, and TiO2, whereas the sintered body includes 35 to 55 wt % of MgO with respect to the total weight of A12O3, TiC, MgO, and TiO2.

Abstract: A liquid crystal display device bonding apparatus includes a chamber part for bonding substrates together, a plurality of moving elements within the chamber part, and at least one origin verifying system provided along moving paths of the moving elements.

Abstract: An apparatus for making a ceramic arc tube for high intensity discharge (HID) lighting applications is provided wherein the arc tube contains a high buffer gas pressure and RF induction heating is used to melt a frit material to form a hermetic seal.

Abstract: A method and an apparatus for manufacturing an image displaying apparatus having a display panel. A first substrate of the display panel on which a phosphor exciter is disposed and a second substrate of the display panel on which phosphors emitting light by the phosphor exciter is provided, are prepared under a vacuum atmosphere. Then, the first and the second substrates are carried in a getter processing chamber or bake processing chamber, and getter processing or bake processing is applied thereto under the vacuum atmosphere. After the processing, the first and the second substrates are carried in a seal processing chamber, where the substrates are heat sealed under the vacuum atmosphere. Thus, reduction of vacuum exhaust time and a high vacuum degree in manufacturing an image displaying apparatus is attained and efficiency of manufacturing is improved.

Abstract: Provided are a producing apparatus and a producing process which make it possible to obtain effectively an organic EL display device capable of suppressing the generation of dark spots for a long time even in a high temperature environment. Therefore, an apparatus for producing an organic EL display device comprises a first unit for carrying a supporting substrate in, a second unit for heating at least the supporting substrate before forming an organic luminescence medium, thereby performing a dehydration treatment, a third unit for forming the organic luminescence medium and an upper element, and a fourth unit for sealing the periphery of the apparatus with a sealing member, wherein the first unit is arranged between the second unit and the third unit, a first carrying device is set up in the first unit, and a second carrying device is arranged between the third unit and the fourth unit.

Abstract: The present invention relates to a supporting spacer mounting structure and method for a field emission display. By using a supporting spacer structure being cross-shaped or rectangle-shaped and being made of glass, ceramics or metal, and employing the vacuum absorption of a clipping arm with special design and the real time monitoring of a monitoring lens, the position-aligning is preliminarily performed on a supporting spacer, and then the supporting spacer is positioned on a required location so as to provide the supporting force needed by a display.

Abstract: A method of applying patterned materials for manufacture of a flat panel light source includes providing a flexible continuous substrate; providing one or more application stations, each application station having, one or more stationary sources of material, a supply of discrete patterned masks for defining a pattern of material to be applied to the substrate, means for attaching the discrete patterned masks to the substrate; means for transporting the substrate and the patterned mask in registration past the one or more stationary sources of material, and means for delivering the masks one at a time to the transporting means; and transporting the substrate and the masks past the one or more application stations.

Abstract: A diffuser is formed on an inner surface of a globe included in a compact self-ballasted fluorescent lamp, and a diffuse transmittance of the diffuser ? is set at 95%. When designing dimensions of the compact self-ballasted fluorescent lamp, at the same time, a ratio Dg/Pg is set at 0.8 or greater. Here, Pg is a helical pitch of an arc tube having a helical configuration, and Dg is a half of a difference between a helix diameter of the arc tube and a maximum outside diameter of the globe.

Abstract: A method of manufacturing plasma display panels includes using a firing device that allows preferable firing of panel components by cleaning each setter. A cleaning section provided in a lower passage of the firing device allows removal and cleaning of abrasion powder generated while setter is transported by rotation of rollers. This reduces attachment or mixing of abrasion powder to a panel component.

Abstract: A method for manufacturing a plasma display apparatus includes bonding a panel to a sustaining board (chassis) with a sufficient bonding area. In a process of bonding the panel to the chassis, the panel is supported on the sustaining board (chassis) via a heat conducting sheet. Then the panel and the chassis are sandwiched between resilient pressuring boards, which are larger than the panel and the chassis. After that, a predetermined pressure is applied from at least one of the pressuring boards, thereby bonding the panel to the chassis via a heat conducting sheet.

Abstract: The present invention relates to a supporting spacer mounting structure and method for a field emission display. By using a supporting spacer structure being cross-shaped or rectangle-shaped and being made of glass, ceramics or metal, and employing the vacuum adsorption of a clipping arm with special design and the real time monitoring of a monitoring lens, the position-aligning is preliminarily performed on a supporting spacer, and then the supporting spacer is positioned on a required location so as to provide the supporting force needed by a display.

Abstract: In installing spacers between a pair of substrates of an image display device, both end portions in a longitudinal direction of each spacer are gripped in a pair of hands. Thus, long spacers can be joined to the substrate efficiently and with high accuracy.

Abstract: This invention relates to a reflecting device for flat panel displays, including a light source, a nonconductive base having a groove, and a reflector disposed on the inner surface of the groove of the nonconductive base to reflect rays of light coming from the light source to the exterior of the groove wherein the light source is located within the groove and the reflector is located between the nonconductive base and the light source. Also, a method for making the reflecting device for flat panel displays is disclosed.

Abstract: One object of the present invention is to provide a blade for forming ribs that is able to improve wear resistance; in order to achieve the object, the present invention provide a blade for forming ribs that forms ribs either on the surface of a substrate or via an undercoating layer on the surface of a substrate by moving a blade body in a fixed direction relative to a paste film in the state in which comb teeth formed on at least a portion of the periphery of said blade body are penetrated into said paste film formed on the surface of said substrate to plasticly deform said paste film; wherein, the surface of said comb teeth formed on said blade body that makes contact with said paste film is coated with a compound layer in which hard particles are dispersed in a metal.

Abstract: An environmentally-stable organic electroluminescent (“EL”) fiber comprises at least one layer of an organic EL material formed on a fiber, cable, or wire; associated electrodes for providing a voltage to activate the organic EL material; and a barrier layer formed around the EL and electrode materials for reducing the permeation of oxygen, water vapor, and other reactive materials into the underlying layers. The barrier layer comprises either (1) alternating sublayers of a polymeric material and an inorganic material, or (2) alternating sets of adjacent sublayers of polymeric materials and adjacent sublayers of inorganic materials. Color of light emitted from the fiber may be modified by one or more layers containing inorganic and/or organic phosphor materials.

Abstract: An apparatus for supporting a combined substrate structure, comprising first and second substrates combined, includes: level-adjustable supporting mechanisms for supporting plural supporting points of a bottom surface of the combined substrate structure; a level-detecting system for detecting respective levels of corresponding points of a top surface of the combined substrate structure to the plural supporting points of the bottom surface; and a control system for receiving the detected levels from the level-detecting system and for controlling the plurality of level-adjustable supporting mechanism in respective level-adjustment operations in accordance with the detected levels.

Abstract: A liquid crystal dispensing apparatus having a multipart, separable needle that can be easily repaired should the needle becomes distorted or damaged.

Abstract: The invention provides a method for sealing arc tubes while preventing cracking of the tube. The method comprises sealing a pair of electrodes on the arc tube in a furnace. A heat shield structure is used to reduce the thermal gradient generated by the sealing process. The heat shield comprises alternating layers of thermally conducting materials and thermally non-conducting materials.

Abstract: A lamp assembly configured to inductively receive power from a primary coil. The lamp assembly includes a lamp circuit including a secondary and a lamp connected in series. In a first aspect, the lamp circuit includes a capacitor connected in series with the lamp and the secondary to tune the circuit to resonance. The capacitor is preferably selected to have a reactance that is substantially equal to or slightly less than the reactance of the secondary and the impedance of the lamp. In a second aspect, the lamp assembly includes a sealed transparent sleeve that entirely encloses the lamp circuit so that the transparent sleeve is fully closed and unpenetrated. The transparent sleeve is preferably the lamp sleeve itself, with the secondary, capacitor and any desired starter mechanism disposed within its interior.

Abstract: The manufacturing method of a flat panel display comprises facing a faceplate, which has a phosphor screen, to a rear plate, which has an electron emitting element, with a predetermined gap, and joining. At least one of a rear plate (20) and a faceplate (10) is accommodated in an electron beam cleaning chamber (42, 46), and, an electron beam (53) is irradiated onto the rear plate (20) or the faceplate (10) from an electron beam generator (52), which is disposed in the electron beam cleaning chamber (42, 46), in a vacuum atmosphere. Thereby, a surface adsorbed gas is sufficiently degassed. Thus, by sufficiently degassing the surface adsorbed gas in the display, the inside of a vacuum vessel as an envelope can be maintained in a high vacuum state.

Abstract: A manufacturing method for a gas discharge display panel includes a disposing step of disposing on a substrate, material of one of an electrode, a dielectric layer, a barrier rib, and a phosphor layer; and a baking step of baking the substrate on which the material has been disposed, while the substrate is carried on a support platform. The support platform has at least one channel in a surface thereof on which the substrate is placed, extending from a covered area covered by the substrate through to an exposed area not covered by the substrate.

Abstract: A liquid crystal dispensing apparatus having a multipart, separable needle that can be easily repaired should the needle becomes distorted or damaged.

Abstract: The present invention relates to a supporting spacer mounting structure and method for a field emission display. By using a supporting spacer structure being cross-shaped or rectangle-shaped and being made of glass, ceramics or metal, and employing the vacuum absorption of a clipping arm with special design and the real time monitoring of a monitoring lens, the position-aligning is preliminarily performed on a supporting spacer, and then the supporting spacer is positioned on a required location so as to provide the supporting force needed by a display.

Abstract: A method of fabricating a display panel includes a first step, a second step which is to be carried out immediately before the first step, and a third step which is to be carried out immediately after the first step. The first step takes longer time to be carried out per a display panel than those of the second and third steps. The number of display panels to be processed in the first step is greater than both the number of display panels having been processed in the second step and the number of display panels to be introduced into the third step.

Abstract: An electrode E is manufactured through a series of steps that lend themselves to implementation on a machine tool. Electrode components 100, 158, 190 are joined or welded to other electrode components 62, 100, 158 and then cut to length from a continuous supply of material. Windings of a coil 170 with a relatively narrow inner diameter 174 are opened in a rotating step so that the coil can tightly engage a component 158 having a larger outer diameter 178.

Abstract: Mass production encapsulation equipment and method for mass production of organic light emitting display devices, having a transporting system, a panel supply system, multiple dispensing systems, turning/storage system, cover plate supply system, lamination/ultra-violet radiation system, and an ultra-violet radiation system. The above systems are linked via the transmission system. Being supplied by the panel supply system, a panel is transported to the turning/storage system for turning over. The panel is then transported into alternate dispensing systems for resin coating. The panel coated with resin is again transported to the turning/storage system for storage. The first exposure stage is performed by an aligning lamination performed on the panel and a cover plate supplied by the cover plate supply system in the lamination/ultra-violet radiation system. The second exposure stage is further performed to cure the resin in the ultra-violet radiation system.

Abstract: A package method for an organic electro-luminescent display, which spreads a certain amount of ultra-violet curing resin or thermal curing resin on a lamination plate or a substrate, to obtain a global spreading effect by forming a trench at an of the lamination plate. The lamination plate with the trench at the edge thereon is provided by a lamination plate supply system. The lamination plate is aligned and laminated with the substrate, and ultra-violet light radiation or thermal process is performed for curing the ultra-violet or thermal curing resin, respectively. In the alignment and lamination process, the space between the lamination plate and the substrate is controlled by adjusting lamination pressure and movement of the lamination machine; thereby, the exceeding ultra-violet or thermal curing resin flows into the trench at the edge of the lamination plate, and dimension of the package can thus be controlled.

Abstract: In a firing furnace of plasma display panel, gas distribution piping and gas exhaust piping each have a circular cross section and a uniform diameter along the longitudinal direction of those pipings. The gas distribution piping has a plurality of circular openings formed in a side face thereof and the openings are constructed such that the opening becomes larger in a stepwise fashion in a direction from both end portions to the central portion of the gas distribution piping. Furthermore, the gas exhaust piping has a plurality of elliptic openings formed in a side face thereof and the openings are constructed such that the opening becomes larger in a stepwise fashion in a direction from both end portions to the central portion of the gas exhaust piping.

Abstract: A position of an inner surface of a panel (10) is measured with the panel being held, and a position of a main surface of a color selection electrode (30) is measured with a color selection electrode frame (40) being held, so that the measured positional data provide a measured value corresponding to a spacing between the panel inner surface and the main surface of the color selection electrode. In a state that the engaging holes of the supporting members are engaged with dummy pins (200) arranged in a predetermined positional relationship to the panel pins (20) on the condition that the panel is held, the position of the main surface of the color selection electrode is adjusted with respect to engaging holes on the basis of the predetermined positional relationship and the measured value, and supporting members are fixed by welding to the color selection electrode frame.

Abstract: An apparatus for fabricating a plasma display panel, the apparatus forming a protection film on a substrate of a plasma display panel in a display area, includes (a) a vacuum chamber, (b) a feeder which feeds the substrate in a first direction in the vacuum chamber, and (c) a plurality of evaporation sources located in alignment with the display area of the substrate when the substrate is in a film-forming position, wherein at least one of the evaporation sources is located in each of first areas defined as areas extending from edges of a maximum substrate among substrates being able to be fed by the feeder which edges extend in the first direction, inwardly of the substrate by a predetermined length in a second direction perpendicular to the first direction

Abstract: A multi-layered structure, and method for producing same, which may include at least one glass layer anodically bonded to an intermediate layer. The intermediate layer may function as an anodic bonding layer, an etch stop layer, and/or a hard mask layer. A template may be formed of the multi-layered structure by forming a desired pattern of openings therein by way of, for example, etching. Such a template may, for example, be used in the alignment and adherence of spacer structures to an electrode plate during the fabrication of flat panel displays. When used in this context, the construction of such a template results in more precise control of the patterning and sizing of the holes formed therein which thereby allows for more precise placement of spacer structures as well as the use of spacer structures exhibiting relatively higher aspect ratios during the fabrication of flat panel displays.

Abstract: A method for controlling gap widths of a cell gap of an LCD panel and a relevant apparatus are provided. When a front substrate and a rear substrate of an LCD panel are being pressed to combine together before a sealant between hardens, gap widths at several measured points located on the front or rear substrate are monitored to provide a reference for modifying a parameter distribution, thereby fine-tuning the gap widths. Therefore, gap widths, equivalent to the uniformity of the cell gap, can meet the manufacturer's requirement, and LCD panel yields are increased.

Abstract: A spacer assembly has first and second spacers standing on first and second surfaces of a plate-like grid to be integral with them. First and second molds each with a plurality of through holes are arranged on the first and second surfaces of the grid to be in tight contact with them. After that, the through holes of the molds are filled with a glass paste containing an ultraviolet-curing binder, and the glass paste is cured by irradiation with ultraviolet rays. Furthermore, while the molds are held in a tight contact state, the glass paste is calcined at a predetermined temperature. Thus, the first and second spacers are integrally formed on the grid surfaces.

Abstract: A device for forming partition walls of a plasma display panel is disclosed. This device has a lower plate used for seating the base panel of the plasma display panel thereon, with a partition wall sheet of a predetermined thickness formed on the base panel and a plurality of electrodes arranged on the base panel. A punch, having a plurality of partition wall forming grooves and a plurality of lands formed between the partition wall forming grooves. An electrode holding groove or inclined surface is formed on each of the lands and is used for preventing the electrodes from being undesirably moved during a partition wall forming process. An upper plate is positioned above the punch so as to hold the punch and to move the punch in a vertical direction within a predetermined range.

Abstract: A micro LCD attachment apparatus (10) for affixing an LCD imager (20) to an LCD frame (18) at a fixed relationship optionally determined by a tape (34). A base (12) has an attachment plate (14) and a plurality of vacuum slots (18) for selectively holding the LCD frame (18). The attachment plate (14) has a shaped aperture (22) for accepting the LCD imager (20) and a plurality of UV light pipes (30) for curing an adhesive (32) which is applied to the LCD imager (20). A hold down arm (24) pivots about a pivot stud (26) to position a hold down pin (28) to hold the LCD imager (20) in place on the LCD frame (18) while the adhesive (32) is cured.

Abstract: In a manufacturing step for forming an organic EL element, the organic EL element is provided so as to have an anode and a cathode with a luminescent layer having an organic luminescent material interposed therebetween. Then, an aging treatment is performed. In the aging treatment, a curve of change in luminance with time is measured in driving the organic EL element at constant current. Then, the curve of change in luminance with time is divided into a component having a slowest luminance age-deterioration rate and other components by analyzing the curve and forming a fitting curve having a plurality of members that is fitted to the curve of change in luminance with time. Moreover, the aging treatment is conducted until a luminance of the element becomes approximately equal to an initial value A1 of the component having a slowest luminance age-deterioration rate.

Abstract: A bonding machine for fabrication of a large size LCD having an upper stage and a lower stage provided in a bonding chamber to face each other, for adsorbing the first and second substrates carried in the bonding chamber, and bonding the substrates together. The bonding machine having supporting means in the bonding chamber, lifting means, and process supplementing means fitted in the bonding chamber so as to be rotatable and movable up/down. The method including loading the first and second substrates on respective stages, driving the supporting means to support the second substrate loaded on the upper stage, and evacuating the bonding chamber, the upper stage adsorbing the second substrate and bonding the first and second substrates together, and lifting the bonded first and second substrates from the lower stage by using the lifting means, and unloading the first and second substrates.

Abstract: An vehicle lamp assembling apparatus including a jig which supports a lamp component, an apparatus main body having disposed thereon positioning and fastening mechanisms (plungers and engagement holes) for positioning and fastening the jig to the apparatus main body. Some equipment (contact units) is disposed on the apparatus main body, and/or on the jig, for carrying out a predetermined processing, such as working or inspection, on the lamp component supported by the jig. Further, a control part is disposed on the apparatus main body, for drive control of the equipment. An ID plate that stores processing information, such as driving procedures and driving amount of the equipment, is disposed on the jig, whereas a non-contact memory reader is disposed on the apparatus main body so as to oppose the ID plate when the jig is fastened to the apparatus main body. The control part drives the equipment based on the processing information read from the ID plate via the memory reader.

Abstract: An optical system forms an image of a light source, such as a short arc lamp, particularly of a high numerical aperture, via a spherical, concave reflector onto the entrance surface of a light guide. The reflector is asymmetrically arranged to the light source, and the latter has a relative large angular distance from the axis of symmetry of the reflector, so that the light guide in the path of reflected rays has also a large angular distance from this axis of symmetry and, hence, from the hot light source. In the path of rays between the light source and the spherical, concave reflector is a cylindrical lens, preferably a circular cylindrical lens, of positive diffraction.