公开(公告)号：US20020130983A1

公开(公告)日：2002-09-19

申请号：US10082984

申请日：2002-02-25

Applicant: ADVANCED DISPLAY INC.

Inventor： Yukinobu Konishi ,  Akio Nakayama ,  Kazuhiro Kobayashi

IPC: G02F001/136

CPC classification number: G02F1/13458 ,  G02F1/136204 ,  G02F1/136286

Abstract: In the display area of the TFT array substrate, a pixel electrode, a switching element connected to the pixel electrode, a gate line connected to the switching element and a source line connected to the switching element are formed. In the terminal forming area of the TFT substrate, a terminal electrode for connecting the gate line or source line to external signal source is formed. Around the terminal forming area, a first metallic line and a second metallic line are extended below the terminal electrode. The first metallic line and the second metallic line are connected to the terminal electrode via respective contact holes. The first metallic line and the second metallic line are in different layers interposing an insulating layer therebetween.

Abstract translation: 在TFT阵列基板的显示区域中，形成像素电极，连接到像素电极的开关元件，连接到开关元件的栅极线和连接到开关元件的源极线。 在TFT基板的端子形成区域中，形成用于将栅极线或源极线连接到外部信号源的端子电极。 在端子形成区域周围，第一金属线和第二金属线在端子电极的下方延伸。 第一金属线和第二金属线经由相应的接触孔连接到端子电极。 第一金属线和第二金属线位于不同的层中，在其间插入绝缘层。

公开(公告)号：US20020030993A1

公开(公告)日：2002-03-14

申请号：US09886252

申请日：2001-06-22

Applicant: ADVANCED DISPLAY INC.

Inventor： Atsushi Itoh

IPC: F21V013/04

CPC classification number: F21V7/005 ,  F21S8/00 ,  F21Y2103/00 ,  G02F2001/133607

Abstract: A sheet-like light source device comprising a plurality of bar-shaped light sources, a diffusing plate for diffusing light emitted from the light sources, and a reflecting plate capable of mirror reflecting the light emitted from the light sources to the diffusing plate side. The reflecting plate is provided in a position opposite to the diffusing plate with respect to the light sources. The reflecting plate has at least one convex portion formed in parallel with the light sources in a space between the two adjacent light sources. It is possible to decrease or remove shield printing which has conventionally carried out over the diffusing plate, thereby enabling manufacture of a back light having a high efficiency.

公开(公告)号：US20010018948A1

公开(公告)日：2001-09-06

申请号：US09766980

申请日：2001-01-23

Applicant: ADVANCED DISPLAY INC.

Inventor： Masahiko Tada ,  Kohei Adachi ,  Hiroki Toyoshima ,  Susumu Kono ,  Kazuo Yoshida ,  Yoshihiro Kashiba ,  Yoshimi Kinoshita

IPC: B32B031/00 ,  B29C031/00

CPC classification number: B32B37/1009 ,  B32B37/10 ,  B32B37/12

Abstract: An apparatus for manufacturing a liquid crystal panel in which two substrates are faced to each other with spacers interposed therebetween, applied with heat and pressure in an overlapped condition, and adhesive arranged between the two substrates is cured for fixing, characterized in that at least one of a pair of pressurizing plates for applying pressure to the two substrates is a graphite plate and in that upper and lower pressurizing plates are made to be of different rigidity. The graphite plate of low rigidity is made to stick to the substrate, and shifts between substrates can be prevented while securing uniformity in gaps between substrates.

Abstract translation: 一种用于制造液晶面板的装置，其中两个基板彼此面对并具有间隔件，并且在重叠状态下施加热和压力，并且布置在两个基板之间的粘合剂固化固化，其特征在于，至少一个 用于向两个基板施加压力的一对加压板是石墨板，并且使上下加压板具有不同的刚性。 使刚性低的石墨板粘附到基板上，同时确保基板之间的间隙的均匀性，可以防止基板之间的移动。

公开(公告)号：US20040164429A1

公开(公告)日：2004-08-26

申请号：US10698452

申请日：2003-11-03

Applicant: ADVANCED DISPLAY INC.

Inventor： Kouki Nakahara ,  Hitoshi Morishita

IPC: H01L023/48

CPC classification number: H05K1/0281 ,  G02F1/13452 ,  H01L23/4985 ,  H01L23/49894 ,  H01L2224/16 ,  H01L2924/01078 ,  H05K3/28 ,  H05K3/361 ,  H05K2201/0125 ,  H05K2201/09909 ,  H05K2201/10681 ,  H05K2201/2009

Abstract: A chip carrier film comprising a metal wiring formed on a surface of a base film, a first insulating film covering the metal wiring excluding a semiconductor chip connecting pad portion and a terminal connecting pad portion, a semiconductor chip connected to the semiconductor chip connecting pad portion of the metal wiring and mounted on the base film, and a second insulating film formed on a back face of the base film and having a different coefficient of curing shrinkage from that of the first insulating film. It is possible to obtain a chip carrier film capable of preventing the suspension of the base film from being generated by the self weight of the semiconductor chip when holding the base film by the delivery device and of carrying out mounting without a hindrance.

Abstract translation: 一种芯片载体膜，包括形成在基膜的表面上的金属布线，覆盖除了半导体芯片连接焊盘部分之外的金属布线的第一绝缘膜和端子连接焊盘部分，连接到半导体芯片连接焊盘部分的半导体芯片 的金属布线并安装在基膜上，第二绝缘膜形成在基膜的背面上，并且具有与第一绝缘膜的固化收缩率不同的固化收缩系数。 可以获得一种芯片载体膜，其能够防止当通过输送装置保持基膜时半导体芯片的自重产生基膜的悬浮，并且无障碍地进行安装。

公开(公告)号：US20040130885A1

公开(公告)日：2004-07-08

申请号：US10740627

申请日：2003-12-22

Applicant: ADVANCED DISPLAY INC.

Inventor： Hiroyuki Nakano

IPC: F21V007/04

CPC classification number: G02B6/0031 ,  G02B6/0086

Abstract: In an edge-light-type surface light source device, a reflecting means for reflecting light is provided on portions of a first frame that surround each linear light source and other reflecting means are provided on portions of a second frame that are opposed to a reflection surface of a light guide plate and each linear light source, respectively. As a result, lamp reflectors and a reflection sheet of a conventional surface light source device can be omitted. The reflecting members, which are made of a high-reflectance metal such as silver, are formed by common evaporation, a method of applying paste containing fine metal particles, a method of a thin metal plate integrally with each of the first and second frames.

Abstract translation: 在边缘光型面光源装置中，在围绕每个线性光源的第一框架的部分上设置有用于反射光的反射装置，并且其他反射装置设置在与反射相对的第二框架的部分上 导光板的表面和每个线性光源。 结果，可以省略常规的面光源装置的灯反射器和反射片。 由诸如银的高反射率金属制成的反射部件通过共同的蒸发形成，一种涂敷含有细金属颗粒的浆料的方法，一种薄金属板的方法与第一和第二框架中的每一个一体地形成。

公开(公告)号：US20040125318A1

公开(公告)日：2004-07-01

申请号：US10736537

申请日：2003-12-17

Applicant: ADVANCED DISPLAY INC.

Inventor： Satoshi Kohtaka ,  Takafumi Hashiguchi ,  Yukio Endo

IPC: G02F001/1339

CPC classification number: G02F1/1345

Abstract: The liquid crystal display of the present invention includes: a first insulating substrate as an array substrate; display pixels formed in such a manner as to be arranged in array like shape on the first insulating substrate, said display pixels having pixel electrodes electrically connected to each other; a counter substrate formed on a second insulating substrate on which common electrodes are formed; a liquid crystal layer interposed between the first insulating substrate and the second insulating substrate, the first insulating substrate and the second insulating substrate being bonded each other; a transfer electrode for supplying a common electrical potential to common electrodes on the second insulating substrate through a conductive material; wherein the transfer electrode is formed by patterning a conductive thin film that has been formed by the last conductive film forming process of the first insulating substrate; wherein a second conductive metal film, which has been formed in the second conductive film forming process of the first insulating substrate, and is connected to the common electrode potential, and the conductive thin film are connected to each other on the periphery of the transfer electrode through a contact hole or through a direct contact, and the conductive thin film is directly formed on the first insulating substrate at one portion of the center portion of the opening of the transfer electrode.

公开(公告)号：US20040113044A1

公开(公告)日：2004-06-17

申请号：US10673369

申请日：2003-09-30

Applicant: ADVANCED DISPLAY INC.

Inventor： Kazuhiro Ishiguchi

IPC: G01J001/32 ,  H01J005/16

CPC classification number: H05B33/0869 ,  G02F2001/133628 ,  H05B33/0872

Abstract: A light source unit includes a light source having LED chips for emitting different colors of light and an optical sensor for detecting light from a light mixer. A light source control section controls by feedback control luminance of each of the LED chips according to values detected by the optical sensor. The light source unit also includes a temperature control section for controlling the temperature of the light source. The temperature control section is a feedback control system. Keeping the light source at a constant temperature allows suppressing spectrum changes of the LED chips with temperature, thereby suppressing changes in the luminance and chromaticity of the light source unit.

Abstract translation: 光源单元包括具有用于发射不同颜色的光的LED芯片的光源和用于检测来自光混合器的光的光学传感器。 光源控制部根据光传感器检测出的值来控制各LED芯片的反馈控制亮度。 光源单元还包括用于控制光源的温度的温度控制部。 温度控制部分是反馈控制系统。 将光源保持在恒定温度允许抑制LED芯片随着温度的变化，从而抑制光源单元的亮度和色度的变化。

公开(公告)号：US20040070580A1

公开(公告)日：2004-04-15

申请号：US10667520

申请日：2003-09-23

Applicant: ADVANCED DISPLAY INC.

Inventor： Akihiro Minami

IPC: G09G005/00

CPC classification number: G09G3/3674 ,  G09G5/18 ,  G09G2330/04

Abstract: A control circuit can prevent malfunction of a scan line driving circuit even when any inputted signal is not in normal timing relation due to any cause. The control circuit includes: a counter 11 for counting up to a predetermined count number based on a clock inputted; a comparator arranged at the subsequent stage of the counter to determine whether or not the counter is under counting; and a protection circuit arranged at subsequent stage of the comparator 12 for normalizing a start pulse that starts operation of the scan line driving circuit, even when any input signal of a timing controller is abnormal, by outputting a normalized start pulse 19 via AND gate 18 to which a start pulse 13 generated by the timing controller and an output signal 16 of the comparator 12 are inputted.

Abstract translation: 即使任何输入信号由于任何原因而不是正常的定时关系，控制电路也可以防止扫描线驱动电路的故障。 控制电路包括：计数器11，用于根据所输入的时钟计数到预定的计数值; 比较器，设置在计数器的后续阶段，以确定计数器是否正在计数; 以及设置在比较器12的后级的保护电路，用于通过与门18输出归一化起始脉冲19，即使当定时控制器的任何输入信号异常时，也对开始扫描线驱动电路的运行进行归一化起始脉冲 输入由定时控制器产生的起始脉冲13和比较器12的输出信号16。

公开(公告)号：US20030210365A1

公开(公告)日：2003-11-13

申请号：US10427954

申请日：2003-05-02

Applicant: ADVANCED DISPLAY INC. ,  MITSUBISHI DENKI KABUSHIKI KAISHA

Inventor： Hitoshi Koyama ,  Tetsuyuki Kurata ,  Tetsuya Satake ,  Takahiro Nishioka

IPC: G02F001/1335

CPC classification number: G02F1/133555 ,  G02F1/13363 ,  G02F2001/133541 ,  G02F2001/1398 ,  G02F2202/40 ,  G02F2203/02 ,  G02F2413/04 ,  G02F2413/08

Abstract: A liquid crystal display device has an elliptic polarizer consisting of a polarizer, a first retarder, and a second retarder, and a reflector reflecting light in a visual light range. Optimal values for a twist angle of a liquid crystal layer, an angle between a transmission axis of the polarizer and a slow axis of the first retarder, an angle between the slow axis of the first retarder and a slow axis of the second retarder, and a product of birefringence nulln of liquid crystal material used in the liquid crystal layer and a thickness d of the liquid crystal layer are evaluated.

Abstract translation: 液晶显示装置具有由偏振器，第一延迟器和第二延迟器构成的椭圆偏振器，以及反射在视觉范围内的光的反射器。 液晶层的扭转角的最佳值，偏振片的透射轴与第一延迟器的慢轴之间的角度，第一延迟器的慢轴与第二延迟器的慢轴之间的角度，以及 评估液晶层中使用的液晶材料的双折射产物Deltan和液晶层的厚度d。

公开(公告)号：US20030207513A1

公开(公告)日：2003-11-06

申请号：US10419179

申请日：2003-04-21

Applicant: MITSUBISHI CHEMICAL CORPORATION ,  ADVANCED DISPLAY INC.

Inventor： Noriyuki Saitou ,  Takuji Yoshida ,  Kazunori Inoue ,  Makoto Ishikawa ,  Yoshio Kamiharaguchi

IPC: H01L021/302

CPC classification number: H01L21/32134 ,  C23F1/20

Abstract: An etchant for patterning thin metal films by wet etching and in particular, an etchant for use in producing semiconductor devices, such as semiconductor elements and liquid-crystal display elements, is for application to a multilayer film having a first layer made of aluminum or an aluminum alloy having formed thereon a second layer made of aluminum or an aluminum alloy each containing at least one element selected from nitrogen, oxygen, silicon, and carbon, and has a phosphoric acid content of from 35 to 65% by weight and a nitric acid content of from 0.5 to 15% by weight; and an etching is performed using the etchant.

Abstract translation: 用于通过湿蚀刻图案化薄金属膜的蚀刻剂，特别是用于制造半导体器件（诸如半导体元件和液晶显示元件）的蚀刻剂适用于具有由铝制成的第一层或多层膜的多层膜 铝合金，其上形成有由铝或铝合金制成的第二层，每个第二层含有选自氮，氧，硅和碳中的至少一种元素，并且具有35至65重量％的磷酸含量和硝酸 含量为0.5〜15重量％ 并且使用蚀刻剂进行蚀刻。