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1. 发明授权

US5835175A Liquid crystal display apparatus 失效
标题翻译：液晶显示装置
公开(公告)号：US5835175A
公开(公告)日：1998-11-10
申请号：US583658
申请日：1996-01-05
申请人： Osamu Itoh , Katsumi Kondo , Junichi Hirakata , Yuka Utsumi , Naoki Kikuchi , Yoshiaki Nakamura
发明人： Osamu Itoh , Katsumi Kondo , Junichi Hirakata , Yuka Utsumi , Naoki Kikuchi , Yoshiaki Nakamura
IPC分类号： G02F1/133 , G02F1/1335 , G02F1/13363 , G02F1/139
CPC分类号： G02F1/13363 , G02F1/1397 , G02F2001/133531 , G02F2202/40 , G02F2413/02 , G02F2413/08
摘要： A color STN-LCD having preferable display quality and decreased manufacturing cost uses a liquid crystal display apparatus which includes a liquid crystal layer having a twist angle in a range from 200.degree. and less than 360.degree., a retardation of the liquid crystal layer in a range of 0.80 .mu.m.about.0.90 .mu.m, an azimuth of transmittance axis of the upper polarizer in a range of 30.degree..about.70.degree., an azimuth of the transmittance axis of the lower polarizer in a range of 60.degree..about.90.degree., an azimuth of the slow axis of the upper phase plate in a range of 150.degree..about.190.degree., an azimuth of the slow axis of the lower phase plate in a range of 30.degree..about.80.degree., a retardation of the upper phase plate at a wave length of 550 nm in a range of 200 nm.about.300 nm, and a retardation of the lower phase plate at a wave length of 550 nm in a range of 500 nm.about.620 nm.
摘要翻译：具有优选的显示质量和降低的制造成本的彩色STN-LCD使用液晶显示装置，该液晶显示装置包括扭转角在200度且小于360度的扭曲角的液晶层，液晶层的延迟范围为0.80μm差异0.90μm，上偏振器的透射轴的方位角在30°范围内，下偏振器的透射轴的方位角在60°范围内，90°，上相位板的慢轴的方位角在150°F范围内，下相位板的慢轴的方位角在30°F范围内，上相位板在在波长200nm的范围内波长为550nm，差分波长为620nm，波长550nm处的下相位板的延迟。

2. 发明授权

US5519523A Liquid crystal display device with residual retardation compensated for in liquid crystal layer 失效
标题翻译：在液晶层中补偿残留延迟的液晶显示装置
公开(公告)号：US5519523A
公开(公告)日：1996-05-21
申请号：US972807
申请日：1992-11-06
申请人： Hitomi Madokoro , Ikuo Hiyama , Junichi Hirakata , Hidetoshi Abe , Katsumi Kondo , Masaaki Kitajima , Shinichi Komura , Kenkichi Suzuki , Osamu Itoh , Naoki Kikuchi
发明人： Hitomi Madokoro , Ikuo Hiyama , Junichi Hirakata , Hidetoshi Abe , Katsumi Kondo , Masaaki Kitajima , Shinichi Komura , Kenkichi Suzuki , Osamu Itoh , Naoki Kikuchi
IPC分类号： G02F1/133 , G02B5/30 , G02F1/1333 , G02F1/1335 , G02F1/13363 , G02F1/137
CPC分类号： G02F1/13363 , G02F2001/133541 , G02F2001/133635 , G02F2202/40 , G02F2413/01
摘要： A liquid crystal display device comprising: (a) a liquid crystal layer arranged between substrates each having an electrode; (b) a pair of polarizers arranged so as to sandwich the liquid crystal layer; (c) a birefringent medium arranged between the liquid crystal layer and at least one of the polarizers, when a voltage is applied so that liquid crystal molecules at boundary regions facing said substrates have different tilt angles from other molecules, retardation in said birefringent medium being equal or close to remaining retardation due to the liquid crystal molecules at boundary regions, and the slow axis of said birefringent medium being set for an angle to compensate for said remaining retardation; and (d) control means for changing transmission of said liquid crystal layer by applying voltages of two or more values between said electrodes.
摘要翻译：一种液晶显示装置，包括：（a）布置在各自具有电极的基板之间的液晶层; （b）配置为夹着液晶层的一对偏振片; （c）布置在液晶层和至少一个偏振器之间的双折射介质，当施加电压使得面向所述基板的边界区域处的液晶分子具有与其它分子不同的倾斜角时，所述双折射介质中的延迟为等于或接近由于边界区域处的液晶分子而产生的剩余延迟，并且所述双折射介质的慢轴被设定为一角度以补偿所述剩余延迟; 和（d）用于通过在所述电极之间施加两个或多个值的电压来改变所述液晶层的透射的控制装置。

3. 发明授权

US5157526A Unabsorbing type polarizer, method for manufacturing the same, polarized light source using the same, and apparatus for liquid crystal display using the same 失效
标题翻译：分散型偏振器，其制造方法，使用其的极化光源和使用其的液晶显示器的装置
公开(公告)号：US5157526A
公开(公告)日：1992-10-20
申请号：US723964
申请日：1991-07-01
申请人： Katsumi Kondo , Junichi Hirakata , Osamu Ito , Teruo Kitamura , Shuichi Ohara , Naoki Kikuchi , Masato Shimura
发明人： Katsumi Kondo , Junichi Hirakata , Osamu Ito , Teruo Kitamura , Shuichi Ohara , Naoki Kikuchi , Masato Shimura
IPC分类号： C09K19/38 , G02B5/30 , G02B27/28 , G02F1/1335
CPC分类号： G02F1/133528 , C09K19/3852 , G02B27/283 , G02B27/285 , G02B5/3016 , G02B5/3025
摘要： The polarizer of the present invention is composed of mediums having different refractive indices, by which ordinary light in incidented light is wholly reflected at a boundary between laminated medium I and medium II and extraordinary light is transmitted through the medium II. The medium II is so arranged as to be almost 45.degree. to the light axis, and thickness of the medium II is selected as a value with which the medium II works as a half wave length plate to the transmitting light. The polarizer, which has high transparency by reduction of absorption and is able to make most of incident light be similarly polarized light, is obtained. A polarizer for and apparatus for bright liquid crystal display, which is able to be enlarged to a large size display without light absorption, can be provided.
摘要翻译：本发明的起偏器由具有不同折射率的介质组成，入射光中的普通光在层压介质I和介质II之间的边界处被完全反射，而非常的光透过介质II。介质II被布置成与光轴几乎45°，并且介质II的厚度被选择为介质II作为透射光的半波长板的值。获得通过减少吸收而具有高透明度并且能够使入射光的大部分类似偏振光的偏振器。可以提供一种用于明亮液晶显示器的偏振器和能够被放大到没有光吸收的大尺寸显示器的装置。

4. 发明授权

US5194973A Liquid crystal display device and display apparatus using same 失效
标题翻译：液晶显示装置和显示装置
公开(公告)号：US5194973A
公开(公告)日：1993-03-16
申请号：US799275
申请日：1991-11-27
申请人： Masato Isogai , Teruo Kitamura , Katsumi Kondo , Junichi Hirakata , Shinichi Komura
发明人： Masato Isogai , Teruo Kitamura , Katsumi Kondo , Junichi Hirakata , Shinichi Komura
IPC分类号： G02F1/1333 , G02F1/1334 , G02F1/1347 , G02F1/137
CPC分类号： G02F1/13475 , G02F1/1334
摘要： A liquid crystal display device characterized in comprising a set of substrates facing each other at least one of which is transparent, transparent electrodes provided respectively to each facing plane of the substrates, a light absorbing layer held between the transparent electrodes, and an electric power source for applying electric field to the light absorbing layer, and that the light absorbing layer is composed of two layers, each of the layers has dichroism, average light absorbing axis of the each layers without electric field is approximately parallel to the substrate plane and crossing each other almost orthogonally, and the average light absorbing axis of the each layers changes the axis direction by applying of electric field. In accordance with the present invention, the liquid crystal display device having eye-tireless bright display, long life time, and electric power saving character is realized.

5. 发明授权

US08564752B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08564752B2
公开(公告)日：2013-10-22
申请号：US13827090
申请日：2013-03-14
申请人： Kikuo Ono , Makoto Yoneya , Tsunenori Yamamoto , Junichi Hirakata , Yoshiaki Nakayoshi
发明人： Kikuo Ono , Makoto Yoneya , Tsunenori Yamamoto , Junichi Hirakata , Yoshiaki Nakayoshi
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F1/133345 , G02F1/13394 , G02F1/134309 , G02F1/13439 , G02F1/13458 , G02F1/136227 , G02F1/136286 , G02F1/1368 , G02F1/1393 , G02F2201/40
摘要： A liquid crystal display includes a first substrate, a second substrate, and a liquid crystal disposed between the first substrate having first signal lines and second signal lines defining pixel regions and the second substrate. The pixel regions include a first transparent electrode, and a second transparent electrode which is overlapped with the first electrode through an insulating layer. The second transparent electrode is elongated so as to extend to plural pixel regions in overlapping relation with the first signal line which extends in plural pixel regions, and at least one strip-shaped opening portion is delimited between adjacent second transparent electrodes arranged in an extension direction of the first signal line, the at least one strip-shaped opening portion being formed in overlapping relation with the second signal line. A metal line is connected to the second transparent electrode, the metal line being elongated to extend to plural pixel regions.
摘要翻译：液晶显示器包括第一基板，第二基板和设置在具有第一信号线的第一基板和限定像素区域的第二信号线之间的液晶和第二基板。像素区域包括第一透明电极和通过绝缘层与第一电极重叠的第二透明电极。第二透明电极是细长的，以便与在多个像素区域中延伸的第一信号线重叠地延伸到多个像素区域，并且至少一个条形开口部分在相邻的沿着延伸方向布置的第二透明电极之间限定所述至少一个条形开口部分与所述第二信号线重叠地形成。金属线连接到第二透明电极，金属线被拉长以延伸到多个像素区域。

6. 发明申请

US20130201419A1 Liquid Crystal Display Device 有权
标题翻译：液晶显示装置
公开(公告)号：US20130201419A1
公开(公告)日：2013-08-08
申请号：US13827489
申请日：2013-03-14
申请人： Kikuo Ono , Makoto Yoneya , Tsunenori Yamamoto , Junichi Hirakata , Yoshiaki Nakayoshi
发明人： Kikuo Ono , Makoto Yoneya , Tsunenori Yamamoto , Junichi Hirakata , Yoshiaki Nakayoshi
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F1/133345 , G02F1/13394 , G02F1/134309 , G02F1/13439 , G02F1/13458 , G02F1/136227 , G02F1/136286 , G02F1/1368 , G02F1/1393 , G02F2201/40
摘要： A liquid crystal display includes a first substrate, a second substrate, a liquid crystal disposed between the first substrate having drain lines and gate signal lines defining pixel regions and the second substrate. The pixel regions include a pixel electrode formed of a transparent conducting layer and having a plurality of slits, a common electrode formed of a transparent conducting layer, the common electrode being overlapped with the pixel electrode through an insulating layer, and the liquid crystal being driven by an electric field generated by the pixel electrode and the common electrode. A conductor layer is arranged proximate to the drain signal line. The conductor layer is placed at a position where at least a part thereof overlaps the common electrode, and the conductor layer is not connected to the drain signal line and the pixel electrode electrically.
摘要翻译：液晶显示器包括第一衬底，第二衬底，设置在具有漏极线的第一衬底和限定像素区域的栅极信号线和第二衬底之间的液晶。像素区域包括由透明导电层形成并具有多个狭缝的像素电极，由透明导电层形成的公共电极，公共电极通过绝缘层与像素电极重叠，并且液晶被驱动由像素电极和公共电极产生的电场。导体层布置成靠近漏极信号线。导体层位于其至少一部分与公共电极重叠的位置，导体层不与漏极信号线和像素电极电连接。

7. 发明授权

US08064009B2 Liquid crystal cell and liquid crystal display apparatus 有权
标题翻译：液晶单元和液晶显示装置
公开(公告)号：US08064009B2
公开(公告)日：2011-11-22
申请号：US11817598
申请日：2006-03-03
申请人： Junichi Hirakata
发明人： Junichi Hirakata
IPC分类号： G02F1/13363
CPC分类号： G02B5/3016 , G02F1/133634 , G02F1/133753 , G02F1/1393 , G02F2413/105
摘要： A novel liquid crystal display apparatus is disclosed. The apparatus comprises a liquid crystal cell comprising a pair of substrates which are provided in mutually opposed manner and which has an electrode in at least either thereof, and a liquid crystal material supported between the pair of substrates; a first polarizing film disposed outside the liquid crystal cell; and at least an in-cell optical compensation film disposed between the pair of substrates, with plural domains per a pixel having a different mean alignment direction each other.
摘要翻译：公开了一种新颖的液晶显示装置。该装置包括一个液晶单元，该液晶单元包括一对基板，它们以相互相对的方式设置，并且至少其中一个具有一个电极，以及支撑在该对基板之间的液晶材料; 设置在液晶单元外部的第一偏振膜; 以及设置在所述一对基板之间的至少一个单元内的光学补偿膜，每个像素具有多个具有不同的平均取向方向的畴。

8. 发明授权

US08035786B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08035786B2
公开(公告)日：2011-10-11
申请号：US13093990
申请日：2011-04-26
申请人： Kikuo Ono , Makoto Yoneya , Tsunenori Yamamoto , Junichi Hirakata , Yoshiaki Nakayoshi
发明人： Kikuo Ono , Makoto Yoneya , Tsunenori Yamamoto , Junichi Hirakata , Yoshiaki Nakayoshi
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F1/133345 , G02F1/13394 , G02F1/134309 , G02F1/13439 , G02F1/13458 , G02F1/136227 , G02F1/136286 , G02F1/1368 , G02F1/1393 , G02F2201/40
摘要： A liquid crystal display includes a pair of transparent substrates opposed to each other with liquid crystal therebetween, and one of the substrates has a plurality of drain signal lines, gate signal lines, and pixel regions defined by the drain signal lines and the gate signal lines. The pixel regions include a TFT element, a first electrode formed of a transparent electrode, a second electrode formed of a transparent electrode. The second electrode is disposed between the first electrode and the one of the substrates, the second electrode is overlapped with the first electrode in the pixel region, is overlapped with the gate signal line, and is connected with the second electrode of an adjacent pixel region. A metal line is arranged for a plurality of the pixel regions, is overlapped with the second electrode, and is connected to the second electrode electrically.
摘要翻译：液晶显示器包括一对彼此相对的透明基板，并且其中一个基板具有多个漏极信号线，栅极信号线和由漏极信号线和栅极信号线限定的像素区域。像素区域包括TFT元件，由透明电极形成的第一电极，由透明电极形成的第二电极。第二电极设置在第一电极和一个基板之间，第二电极与像素区域中的第一电极重叠，与栅极信号线重叠，并且与相邻像素区域的第二电极连接。金属线被布置用于多个像素区域，与第二电极重叠，并且电连接到第二电极。

9. 发明申请

US20110199553A1 Liquid Crystal Display Device 有权
标题翻译：液晶显示装置
公开(公告)号：US20110199553A1
公开(公告)日：2011-08-18
申请号：US13094005
申请日：2011-04-26
申请人： Kikuo ONO , Makoto Yoneya , Tsunenori Yamamoto , Junichi Hirakata , Yoshiaki Nakayoshi
发明人： Kikuo ONO , Makoto Yoneya , Tsunenori Yamamoto , Junichi Hirakata , Yoshiaki Nakayoshi
IPC分类号： G02F1/1368
CPC分类号： G02F1/134363 , G02F1/133345 , G02F1/13394 , G02F1/134309 , G02F1/13439 , G02F1/13458 , G02F1/136227 , G02F1/136286 , G02F1/1368 , G02F1/1393 , G02F2201/40
摘要： A liquid crystal display includes a pair of transparent substrates opposed to each other with liquid crystal therebetween, and one of the substrates has a plurality of drain signal lines, gate signal lines, and pixel regions defined by the drain signal lines and the gate signal lines. The pixel regions include a semiconductor region which constitutes a channel of a TFT element, a first electrode formed of a transparent electrode, and a second electrode formed of a transparent electrode. The second electrode is disposed between the first electrode and the one of the substrates, the second electrode is overlapped with the first electrode in the pixel region, the second electrode is overlapped with the gate signal line, and the second electrode is connected with the second electrode of an adjacent pixel region. The second electrode is not formed at a position on the TFT element.
摘要翻译：液晶显示器包括一对彼此相对的透明基板，并且其中一个基板具有多个漏极信号线，栅极信号线和由漏极信号线和栅极信号线限定的像素区域。像素区域包括构成TFT元件的沟道的半导体区域，由透明电极形成的第一电极和由透明电极形成的第二电极。第二电极设置在第一电极和一个基板之间，第二电极与像素区域中的第一电极重叠，第二电极与栅极信号线重叠，并且第二电极与第二电极与第二电极连接相邻像素区域的电极。第二电极不形成在TFT元件上的位置。

10. 发明授权

US07742127B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US07742127B2
公开(公告)日：2010-06-22
申请号：US11797075
申请日：2007-04-30
申请人： Hiroyuki Kaihoko , Junichi Hirakata
发明人： Hiroyuki Kaihoko , Junichi Hirakata
IPC分类号： G02F1/1337
CPC分类号： G02F1/133514 , G02F1/134363
摘要： A novel liquid crystal display device is disclosed. It comprises, at least, a pair of polarizing plates, and a liquid crystal cell, disposed between the pair of polarizing plates, comprising a pair of substrates opposed to each other, electrodes disposed on at least one of the pair of substrates, capable of forming an electric field including a component parallel to the pair of substrates, liquid crystal layer, of which alignment is controlled, disposed between the pair of substrates, a plurality of pixel regions respectively having first, second and third pixels, and a plurality of color filter layers, respectively having first, second and third color filter layers, each corresponding to the first, second and third pixel regions, wherein Rth is different between at least two of the first, second and third color filter layers.
摘要翻译：公开了一种新颖的液晶显示装置。它至少包括一对偏振片和一个液晶单元，设置在该对偏振片之间，包括一对彼此相对的基板，设置在该对基板中的至少一个基板上的电极，能够形成包括与所述一对基板平行的分量的电场，设置在所述一对基板之间的对准的液晶层，分别具有第一，第二和第三像素的多个像素区域和多个颜色滤色器层，分别具有第一，第二和第三滤色器层，每个滤色器层对应于第一，第二和第三像素区域，其中Rth在第一，第二和第三滤色器层中的至少两个之间是不同的。

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