Abstract:
An organic light emitting display device and a manufacturing method thereof are provided to prevent a degradation of an image quality by dispersing an ESD due to an external contact by eliminating the ESD on a substrate and a light emitting region. An organic light emitting display device includes an array substrate(10), a seal substrate(300), and an ESD eliminating layer(240). An organic light emitting layer is formed on the array substrate. The seal substrate protects the array substrate. The ESD eliminating layer is formed on the array substrate. The ESD eliminating layer is made of a transparent conductive material. The ESD eliminating layer is made of an ITO(Indium Tin Oxide) or an IZO(Indium Zinc Oxide). The ESD eliminating layer is formed on a rear surface of the array substrate without the light emitting layer.
Abstract:
An LCD(Liquid Crystal Display) and a method of fabricating the LCD are provided to increase the thickness of a seal pattern located at one side of an LCD panel to improve display quality at a high temperature using capillarity. An LCD includes a first substrate(100), a second substrate(200), a first seal pattern(251), a second seal pattern(252), a third seal pattern, a fourth seal pattern, and a liquid crystal layer. Each of the first and second substrates has a display area at the center and a non-display area around the display area. The first and second substrates face each other. The first and second seal patterns are formed in the non-display area between the first and second substrates and have different heights. The first and second seal patterns correspond to first and second sides of the non-display area, which are opposite to each other. The third and fourth seal patterns connect the first and second seal patterns and correspond to third and fourth sides of the non-display areas, which are opposite to each other. The liquid crystal layer is interposed between the first and second substrates.
Abstract:
A foreign substance inspecting apparatus of an LCD and an illumination controlling method thereof are provided to reduce a foreign substance of an LCD by enabling a sensor to sense decrease of illumination of a lamp and by enabling a feedback device to compensate for the illumination as a standard value. A foreign substance inspecting apparatus of an LCD comprises: a main body(209), a lamp(201) equipped in one portion of the main body, which irradiates light, a sensor(220) measuring illumination of light irradiated from the lamp, a light amount filter(203) controlling light amount irradiated from the lamp, a camera(205) photographing the light from the lamp and passed through an inspection sample and a feedback device(230) receiving the signal from the sensor and controlling light amount of the light amount filter and the lamp.
Abstract:
A substrate cleaning system and a substrate cleaning method using the same are provided to shorten the in-line length and reduce the dead space and raise the process efficiency by improving the arrangement of a loader port, an unload port, and a cleaning unit. A loader port(110) loads a substrate(100), and inputs the substrate into a cleaning unit(120). The cleaning unit cleans and dries the substrate while the substrate passes through the cleaning unit. An unloader port(130) unloads the dried substrate. The loader port or the unloader port is disposed at a lateral surface of the cleaning unit correspondingly to a long axis of the cleaning unit. The loader port and the unloader port are arranged with the cleaning unit.
Abstract:
An LCD is provided to fix a light guiding plate and a support main easily without a double-sided tape, by joining elastic members on the support main correspondingly to both corners of a semi-incident face of the light guiding plate. A lamp(117) applies light to an LCD panel(110). A light guiding plate(114) has an incident face(D) for receiving the light and a semi-incident face(F) facing the incident face. A support main(116) houses and supports the LCD panel and the light guiding plate. A first elastic member(125a) and a second elastic member(125b) are disposed on the support main while the elastic members are disposed at positions corresponding to corners of the semi-incident face of the light guiding plate.
Abstract:
An optical member, a backlight assembly having the same, and a display device having the same are provided to prevent the optical member from being bent, thereby improving the display quality of an image, by using a flexure suppressing member inserted into a through hole formed in the optical member. An optical member comprises a first face(110) for receiving a light, a second face(120) facing the first face to output the light, a through hole(130) penetrating the first face and the second face, and an expansion portion(135) formed at one of both entrances of the through hole. A flexure suppressing member passes through the through hole, wherein flexure suppressing member has a protrusion, which is caught on the expansion portion of the through hole.
Abstract:
A backlight unit for an LCD is provided to prevent detachment of an edge portion of an optical sheet caused by pullback of a support main by forming a plurality of optical sheet having streamlined edges along a longitudinal direction. A light guide plate(126) is received on a reflective plate(122). Fluorescent lamps(124a,124b) are arranged in a longitudinal direction of the light guide plate. A plurality of optical sheets(128) are received on the light guide plate, and have streamlined edges in a longitudinal direction. The optical sheet has the edge of an streamlined shape in a longitudinal direction. The fluorescent lamps are formed at both sides of the light guide plate or are configured as a bi-layered structure.
Abstract:
An LCD module is provided to prevent tearing of optical sheets and minimize separation of a diffusion plate by forming a first stepped portion having a relative large area on a guide panel and forming a smaller second stepped portion on the first stepped portion. A backlight unit(100) includes a light source, a diffusion plate(112) disposed on the light source, and at least one optical sheet(114) disposed between the diffusion plate and an LCD panel(2). A bi-stepped portion(120) supports the LCD panel, and supports the diffusion plate and the optical sheet at a bottom surface of one side. The bi-stepped portion includes a first stepped portion facing a side surface of the optical sheet and protruding from one side bottom of the guide panel, and a second stepped portion having an area smaller than the first stepped portion, protruding from the first stepped portion, and point-contacting the diffusion plate.
Abstract:
A display substrate assembly is provided to prevent a sealing member from being separated from substrates by improving the adhesive power of a pair of substrates and a sealing member, which connects the pair of substrates, and improve the quality of a display substrate displaying an image by preventing the width of the sealing member from being partially changed. A display substrate assembly(100) includes a first substrate(10), a second substrate(20), a sealing member(30), and a dummy pattern(40). The first substrate includes an effective display region and an ineffective display region disposed around the effective display region. The second substrate is disposed to face the first substrate. The sealing member is interposed between the first and second substrates and is disposed along the ineffective display region. The dummy pattern is interposed between the first substrate and the sealing member to increase the adhesive power of the sealing member and the first substrate.
Abstract:
A backlight unit and an LCD(Liquid Crystal Display) module using the same are provided to apply all light emitted from a fluorescent lamp to a light guide plate by mounting the fluorescent lamp within the light guide plate and configuring both four edges of the light guide plate with parabolic mirrors, thereby preventing light loss caused by a lamp guide and reducing costs. A backlight unit comprises a reflecting plate, a light guide plate(123) and plural optical sheets. The light guide plate is mounted on an upper part of the reflecting plate. Within the light guide plate, a fluorescent lamp(129) is mounted. The plural optical sheets are mounted on the light guide plate. Both four edges of the light guide plate are configured with parabolic mirrors. One side of a light guide plate length direction is configured with a first parabolic mirror(133a), and the other side of the light guide plate length direction facing the first parabolic mirror is configured with a second parabolic mirror(133b).