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    Liquid crystal display device with common electrode arrangement
    1.
    发明授权
    Liquid crystal display device with common electrode arrangement 有权
    具有公共电极布置的液晶显示装置

    公开(公告)号：US06341004B1

    公开(公告)日：2002-01-22

    申请号：US09543337

    申请日：2000-04-05

    申请人： Katsumi Kondo ,  Hiromu Terao ,  Hidetoshi Abe ,  Masuyuki Ohta ,  Kenkichi Suzuki ,  Tohru Sasaki ,  Genshiro Kawachi ,  Junichi Ohwada

    发明人： Katsumi Kondo ,  Hiromu Terao ,  Hidetoshi Abe ,  Masuyuki Ohta ,  Kenkichi Suzuki ,  Tohru Sasaki ,  Genshiro Kawachi ,  Junichi Ohwada

    IPC分类号： G02F11343

    CPC分类号： G02F1/134363 ,  G02F1/136213 ,  G02F1/1368 ,  G02F2201/122 ,  G02F2201/128

    摘要： A liquid crystal display device including a pair of substrates, a liquid crystal layer interposed between the pair of substrates, a plurality of first common electrodes extending in a direction and being formed on one substrate of the pair of substrates, and a second common electrode connected to one of the first common electrodes. The second common electrode has a first edge adjacent the one of the first common electrodes and a second edge opposite to the one of the first common electrode. A first pixel electrode is formed between two of the first common electrodes and extends in the same direction as the first common electrodes. A second pixel electrode overlaps the second common electrode, is connected to the first pixel electrode, and covers at least a portion of the first edge of the second common electrode.

    摘要翻译： 一种液晶显示装置，包括一对基板，插入在所述一对基板之间的液晶层，在所述一对基板的一个基板上沿方向延伸并形成在所述一对基板的一个基板上的多个第一公共电极，以及连接到所述一对基板的第二公共电极 到第一个公共电极之一。 第二公共电极具有与第一公共电极之一相邻的第一边缘和与第一公共电极之一相对的第二边缘。 第一像素电极形成在两个第一公共电极之间并且沿与第一公共电极相同的方向延伸。 与第二公共电极重叠的第二像素电极连接到第一像素电极，并且覆盖第二公共电极的第一边缘的至少一部分。

    Liquid crystal display device
    3.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号：US6133970A

    公开(公告)日：2000-10-17

    申请号：US288030

    申请日：1999-04-08

    申请人： Junichi Hirakata ,  Toru Sasaki ,  Junichi Ohwada

    发明人： Junichi Hirakata ,  Toru Sasaki ,  Junichi Ohwada

    IPC分类号： G02F1/1335 ,  G02F1/13363 ,  G02F1/1343 ,  G02F1/139 ,  G02F1/1347

    CPC分类号： G02F1/13363 ,  G02F1/134363 ,  G02F1/1396 ,  G02F2201/14 ,  G02F2202/40 ,  G02F2413/01 ,  G02F2413/105

    摘要： A liquid crystal display has excellent viewing angle characteristics and prevents any reduction of transmittance. A liquid crystal panel has a pair of substrates SUB1, SUB2 sandwiching a liquid crystal layer LC, at least one of the substrates having electrodes DTM for selecting pixels, polarizing plates POL1, POL2 disposed on both sides of the liquid crystal panel to control the transmitted light depending on the state of orientation of liquid crystal molecules by applying a voltage to the electrodes, illumination means BL for illuminating the liquid crystal panel, a driving circuit for applying a voltage in accordance with a display image to the electrodes, and birefringent sheet PDS formed on the outer surface of one of the pair of substrates SUB1 and SUB2 such that the direction of the maximum contrast or luminance becomes the vertical direction and such that viewing angle characteristics become symmetric in the horizontal direction, wherein the liquid crystal layer LC is oriented such that the transmittances of the liquid crystal panel in use in the vertical direction and horizontal direction have asymmetric viewing angle dependence and such that the direction of the maximum contrast or luminance is a direction different from either of the vertical and horizontal directions.

    摘要翻译： 液晶显示器具有优异的视角特性并且防止透射率的任何降低。 液晶面板具有夹着液晶层LC的一对基板SUB1，SUB2，至少一个具有用于选择像素的电极DTM的基板，设置在液晶面板两侧的偏振板POL1，POL2，以控制透射 通过向电极施加电压而取决于液晶分子的取向状态的光，用于照亮液晶面板的照明装置BL，用于向电极施加根据显示图像的电压的驱动电路和双折射片PDS 形成在一对基板SUB1和SUB2中的一个的外表面上，使得最大对比度或亮度的方向成为垂直方向，并且使得视角特性在水平方向上变为对称，其中液晶层LC取向 使得液晶面板在垂直方向和水平方向上的透射率 具有不对称的视角依赖性，并且使得最大对比度或亮度的方向是不同于垂直和水平方向之一的方向。

    Liquid crystal device having resistor elements
    4.
    发明授权
    Liquid crystal device having resistor elements 失效
    具有电阻元件的液晶装置

    公开(公告)号：US5949502A

    公开(公告)日：1999-09-07

    申请号：US973838

    申请日：1997-12-17

    申请人： Kuniyuki Matsunaga ,  Makoto Tsumura ,  Junichi Ohwada ,  Masahiko Suzuki ,  Shiro Ueda

    发明人： Kuniyuki Matsunaga ,  Makoto Tsumura ,  Junichi Ohwada ,  Masahiko Suzuki ,  Shiro Ueda

    IPC分类号： G02F1/1345 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/136

    CPC分类号： G02F1/136204 ,  G02F1/1345

    摘要： A liquid crystal display device in which counter-measures are taken for static electricity from the step of forming wiring lines of a substrate on the side where thin film transistors or switching elements are formed to the step of completing module mounting is suited for improving the productivity and for lowering the production cost of the display device. For this purpose, the liquid crystal display device is characterized in that resistor elements for connecting gate lines or drain lines are disposed inside a seal and are arranged in one or more lines outside an effective pixel region, or additional gate lines and additional pixels are arranged in a plurality of lines outside the first gate line or the last gate line in the effective pixel region, and the additional gate lines are short-circuited with each other at their end portions.

    摘要翻译： PCT No.PCT / JP95 / 01564 Sec。 371 1997年12月17日第 102（e）日期1997年12月17日PCT提交1995年8月7日PCT公布。 出版物WO97 / 06465 日期1997年2月20日在从形成薄膜晶体管或开关元件一侧的基板的布线的步骤到完成模块安装的步骤的步骤中，采取静电对策的液晶显示装置是 适合提高生产率和降低显示装置的生产成本。 为此，液晶显示装置的特征在于，用于连接栅极线或漏极线的电阻器元件设置在密封件内部并且布置在有效像素区域外的一行或多行中，或者附加栅极线和附加像素被布置 在有效像素区域中的第一栅极线或最后一个栅极线之外的多条线中，并且附加栅极线在其端部处彼此短路。

    Liquid crystal display device
    5.
    发明授权
    Liquid crystal display device 失效
    液晶显示装置

    公开(公告)号：US5737051A

    公开(公告)日：1998-04-07

    申请号：US744451

    申请日：1996-11-06

    申请人： Katsumi Kondo ,  Hiromu Terao ,  Hidetoshi Abe ,  Masuyuki Ohta ,  Kenkichi Suzuki ,  Tohru Sasaki ,  Genshiro Kawachi ,  Junichi Ohwada

    发明人： Katsumi Kondo ,  Hiromu Terao ,  Hidetoshi Abe ,  Masuyuki Ohta ,  Kenkichi Suzuki ,  Tohru Sasaki ,  Genshiro Kawachi ,  Junichi Ohwada

    IPC分类号： G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/136

    CPC分类号： G02F1/134363 ,  G02F1/136213 ,  G02F1/1368 ,  G02F2201/122 ,  G02F2201/128

    摘要： The liquid crystal display device has a plurality of pixel elements, the optical transmissivity of which is varied by suitable electrical signals. The liquid crystal display device has electrodes which apply electric fields to a liquid crystal layer, the electric fields having components in a direction generally parallel to the liquid crystal layer. Each pixel element has at least one pixel electrode which extends in a common direction as signal electrodes and common electrodes which extend over several pixel elements. The common electrodes may be on the same side of the liquid crystal layer as the pixel and signal electrodes, or they may be on opposite sides. Each pixel may have two pixel electrodes with the signal electrode therebetween and there are then a pair of common electrodes with the pixel electrodes therebetween. The common electrodes may be common to adjacent pixel elements. The pixel electrodes and the common electrodes may be separated by an insulating film.

    摘要翻译： 液晶显示装置具有多个像素元件，其透光率由合适的电信号变化。 液晶显示装置具有向液晶层施加电场的电极，电场在大致平行于液晶层的方向上具有成分。 每个像素元件具有至少一个在公共方向上延伸的像素电极，作为在多个像素元件上延伸的信号电极和公共电极。 公共电极可以与像素和信号电极在液晶层的相同侧上，或者它们可以在相对的两侧。 每个像素可以具有两个像素电极，其间具有信号电极，然后是一对公共电极，其间具有像素电极。 公共电极对于相邻的像素元件可能是共同的。 像素电极和公共电极可以被绝缘膜分离。

    Matrix liquid crystal display having function to correct viewing angle
    7.
    发明授权
    Matrix liquid crystal display having function to correct viewing angle 失效
    具有校正视角功能的矩阵液晶显示器

    公开(公告)号：US5650796A

    公开(公告)日：1997-07-22

    申请号：US330069

    申请日：1994-10-26

    申请人： Yoshio Owaki ,  Hideo Kawamura ,  Junichi Ohwada ,  Yukihiro Sato

    发明人： Yoshio Owaki ,  Hideo Kawamura ,  Junichi Ohwada ,  Yukihiro Sato

    IPC分类号： G09G3/20 ,  G09G3/36 ,  H04N9/30

    CPC分类号： H04N9/30 ,  G09G3/3648 ,  G09G3/3696 ,  G09G2310/027 ,  G09G2320/028 ,  G09G2320/041 ,  G09G3/2011 ,  G09G3/3614

    摘要： A liquid crystal display capable of changing the polarities of voltages to be applied to a liquid crystal for every scanning line, so as to correct viewing angle characteristics. The liquid crystal display includes: a circuit for generating a view angle correcting signal on the basis of a vertical scanning signal which is generated by a pulse at the scanning start of one field; circuits for converting the viewing angle correcting signal into an AC signal by changing its polarity for every scanning lines; and a driver for generating a video signal from the AC viewing angle correcting signal.

    摘要翻译： 一种液晶显示器，其能够改变每个扫描线对液晶施加的电压的极性，从而校正视角特性。 液晶显示器包括：基于由一场扫描开始的脉​​冲产生的垂直扫描信号产生视角校正信号的电路; 用于通过改变每个扫描线的极性将视角校正信号转换成AC信号的电路; 以及用于从AC视角校正信号产生视频信号的驱动器。

    Liquid crystal display having patterned insulating and semiconductor layers and a method of fabricating the same
    8.
    发明授权
    Liquid crystal display having patterned insulating and semiconductor layers and a method of fabricating the same 失效
    具有图案化绝缘和半导体层的液晶显示器及其制造方法

    公开(公告)号：US5541748A

    公开(公告)日：1996-07-30

    申请号：US255958

    申请日：1994-06-07

    申请人： Kikuo Ono ,  Junichi Ohwada ,  Hideaki Yamamoto ,  Hiroaki Asuma ,  Nobutake Konishi

    发明人： Kikuo Ono ,  Junichi Ohwada ,  Hideaki Yamamoto ,  Hiroaki Asuma ,  Nobutake Konishi

    IPC分类号： G02F1/136 ,  G02F1/1368 ,  H01L21/336 ,  H01L21/77 ,  H01L21/84 ,  H01L29/78 ,  H01L29/786 ,  G02F1/1343 ,  G02F1/1333

    CPC分类号： G02F1/1368 ,  H01L27/1214 ,  G02F1/136286

    摘要： A liquid crystal display provided with a matrix of inverted-stagger thin-film transistors has a plurality of gate insulating films formed over gate lines and including one insulating film formed in contact with gate electrodes of the thin-film transistors and in self-alignment with gate lines in the picture display area of the liquid crystal display. The rest of the gate insulating films not crossing the gate electrodes and in contact with a semiconductor layer are patterned in conformity with drain electrodes (data lines), and a semiconductor layer and an insulating film not crossing the drain electrode and crossing the gate electrodes are patterned at the same time. The method has less steps than the conventional method, is capable of fabricating a liquid crystal display capable of displaying pictures in a high picture quality at a high yield rate.

    摘要翻译： 具有反交错薄膜晶体管的矩阵的液晶显示器具有形成在栅极线上的多个栅极绝缘膜，并且包括与薄膜晶体管的栅电极接触形成的一个绝缘膜，并与 液晶显示屏的图像显示区域中的栅极线。 不与栅电极交叉并与半导体层接触的栅极绝缘膜的其余部分图案化为与漏电极（数据线）一致，半导体层和绝缘膜不与漏电极交叉并且与栅电极交叉是绝缘膜 在同一时间图案化。 该方法具有比传统方法更少的步骤，能够制造能够以高产率以高图像质量显示图像的液晶显示器。