公开(公告)号：US20040046175A1

公开(公告)日：2004-03-11

申请号：US10660053

申请日：2003-09-11

申请人： FUJITSU DISPLAY TECHNOLOGIES CORPORATION

发明人： Hideaki Takizawa ,  Shougo Hayashi ,  Takeshi Kinjo ,  Makoto Tachibanaki ,  Kenji Okamoto

IPC分类号： H01L031/20 ,  H01L021/84

CPC分类号： G02F1/1345 ,  G02F1/13454 ,  G02F1/136204 ,  G02F2001/136254 ,  H01L27/124 ,  H01L27/1244

摘要： A TFT matrix-type liquid crystal display device is used in laptop personal computers and wall TVs. On a transparent insulating substrate 10 there are formed gate bus lines 14 for commonly connecting the gates of thin film transistors, drain bus lines 16 for commonly connecting the drains of the thin film transistors, and outside terminals 20 and outside terminals 30 opposed respectively to the ends of the gate bus lines and the drain bus lines 16, opposed respectively to the ends of the gate bus lines and the drain bus lines. Gate connection lines 24 for commonly connecting the gate bus lines 14 and drain connection lines 34 for commonly connecting the drain bus lines are formed in regions inner of the outside terminals 20, 30. The thin film transistor matrix device can be fabricated without occurrence of short circuit defects, with little characteristic change and with high yields.

摘要翻译： TFT矩阵型液晶显示装置用于膝上型个人计算机和壁挂式电视机。 在透明绝缘基板10上形成有用于共同连接薄膜晶体管的栅极的栅极总线14，用于共同连接薄膜晶体管的漏极的漏极总线16以及分别对应于薄膜晶体管的漏极的外部端子20和外部端子30。 栅极总线和漏极总线16的端部分别与栅极总线和漏极总线的端部相对。 用于共同连接栅极总线14和用于共同连接漏极总线的漏极连接线34的栅极连接线24形成在外部端子20,30内部的区域中。薄膜晶体管矩阵器件可以制造而不发生短路 电路缺陷，几乎没有特性变化和高产率。

公开(公告)号：US20030202143A1

公开(公告)日：2003-10-30

申请号：US10422253

申请日：2003-04-24

申请人： Fujitsu Display Technologies Corporation

发明人： Hidefumi Yoshida ,  Yasutoshi Tasaka ,  Takashi Sasabayashi ,  Yohei Nakanishi ,  Kenji Okamoto

IPC分类号： G02F001/1337

CPC分类号： G02F1/133753 ,  G02F1/133711 ,  G02F1/133788 ,  G02F2001/133742 ,  G02F2001/133761 ,  G02F2001/133765 ,  G02F2202/022

摘要： A liquid crystal display device including a pair of substrates in a spaced relationship with one another. A pair of alignment films are provided, one alignment film being formed on each substrate such that the alignment films face one another. A liquid crystal layer, including plural liquid crystals, is inserted between the pair of alignment films, wherein the alignment films impart a given pre-tilt angle to the liquid crystals. The alignment films are composed of a material containing at least two types of polymers having a prescribed initial alignment and different alignment variation rates in response to ultra-violet ray irradiation. The pre-tilt angle being adjusted, without rubbing the alignment films, through ultraviolet exposure of the alignment films.

公开(公告)号：US20040095536A1

公开(公告)日：2004-05-20

申请号：US10714684

申请日：2003-11-17

申请人： Fujitsu Limited ,  FUJITSU DISPLAY TECHNOLOGIES CORPORATION

发明人： Hidefumi Yoshida ,  Kenji Okamoto ,  Hideo Chida ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Yohei Nakanishi

IPC分类号： G02F001/1335

CPC分类号： G02F1/13363 ,  G02F1/1393 ,  G02F2001/133638 ,  G02F2202/40 ,  G02F2413/04 ,  G02F2413/08 ,  G02F2413/11

摘要： A liquid crystal display device includes a liquid crystal cell, polarizers, a first retardation plate arranged between the liquid crystal cell and the first polarizer, and a second retardation plate arranged between the liquid crystal cell and the second polarizer. Each retardation plate has an optical axis in a plane parallel to the substrate surface and a retardation of substantially null/4. The optical axis of one retardation plate is perpendicular to the optical axis of the other. The polarizing axes of the polarizers are arranged at an angle of 45null with respect to the optical axes of the retardation plates. The liquid crystal cell is arranged such that a state of alignment of liquid crystal molecules changes, accompanying a change in a polar angle and/or change in an azimuth, upon application of a voltage.

摘要翻译： 液晶显示装置包括液晶单元，偏振器，布置在液晶单元和第一偏振器之间的第一延迟板，以及布置在液晶单元和第二偏振器之间的第二延迟板。 每个延迟板在与基板表面平行的平面中具有光轴，并且具有基本上λ/ 4的延迟。 一个延迟板的光轴垂直于另一个的光轴。 偏振器的偏振轴相对于相位差板的光轴成45°的角度。 液晶单元被配置为使得当施加电压时，随着极角的变化和/或方位角的变化，液晶分子的取向状态发生变化。

公开(公告)号：US20040075798A1

公开(公告)日：2004-04-22

申请号：US10726117

申请日：2003-12-02

申请人： FUJITSU DISPLAY TECHNOLOGIES CORPORATION

发明人： Hiroyasu Inoue ,  Yoji Taniguchi ,  Yoshinori Tanaka ,  Takahiro Sasaki ,  Kenji Okamoto ,  Minoru Otani ,  Manabu Sawasaki ,  Tetsuya Fujikawa ,  Shougo Hayashi ,  Kazuhiko Sumi ,  Tomonori Tanose

IPC分类号： G02F001/1337

CPC分类号： G02F1/133707 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/1337 ,  G02F1/13394 ,  G02F1/136213 ,  G02F1/1393 ,  G02F2001/133776 ,  G02F2001/13712 ,  G02F2201/128

摘要： An MVA liquid crystal display which is high in brightness and has preferable characteristics is provided. Further, the MVA liquid crystal display with a preferable display quality as well as a larger margin in fabrication and a higher yield is provided. A first substrate having a first electrode, a second substrate having a second electrode corresponding to a display pixel, the liquid crystal having negative dielectric anisotropy sealed between the first and the second substrates, and a structure which is provided on each of the first and the second substrate to control an alignment of the liquid crystal are provided. The structure in the first substrate has a linear protrusion structure and provides at least two auxiliary protrusion structures opposing to each end portion facing to the second electrode extending from a protrusion structure provided and the width between the two auxiliary protrusions and the opposing second electrode is more than 6 nullm respectively.

摘要翻译： 提供了一种亮度高且具有优异特性的MVA液晶显示器。 此外，提供具有优选的显示质量以及更大的制造余量和更高产量的MVA液晶显示器。 具有第一电极的第一基板，具有对应于显示像素的第二电极的第二基板，密封在第一和第二基板之间的具有负介电各向异性的液晶，以及设置在第一和第二基板 提供了用于控制液晶的取向的第二基板。 第一基板中的结构具有线性突起结构，并且提供至少两个辅助突起结构，其相对于从设置的突出结构延伸的面向第二电极的每个端部相对，并且两个辅助突起和相对的第二电极之间的宽度更多 超过6个妈妈。