公开(公告)号：US08704988B2

公开(公告)日：2014-04-22

申请号：US13785327

申请日：2013-03-05

申请人： Masuyuki Ohta ,  Kazuhiko Yanagawa ,  Kazuhiro Ogawa ,  Keiichiro Ashizawa ,  Masahiro Yanai ,  Nobutake Konishi ,  Katsumi Kondo ,  Masahito Ohe ,  Sukekazu Aratani ,  Hagen Klausmann

发明人： Masuyuki Ohta ,  Kazuhiko Yanagawa ,  Kazuhiro Ogawa ,  Keiichiro Ashizawa ,  Masahiro Yanai ,  Nobutake Konishi ,  Katsumi Kondo ,  Masahito Ohe ,  Sukekazu Aratani ,  Hagen Klausmann

IPC分类号： G02F1/141 ,  G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/133707

摘要： A liquid crystal display device includes a first substrate, a pixel electrode and a counter electrode, an insulation film, and a first orientation film formed over the pixel electrode and the counter electrode on the first substrate, the first orientation film being responsive to a radiated polarized light to obtain an initial orientation direction. A second substrate is opposed to the first substrate, a second orientation film is formed over the second substrate, and a liquid crystal is sealed between the first and second substrates. The first and second orientation films are made of polyimide, the liquid crystal has negative dielectric anisotropy, and the liquid crystal display device is normally in a black mode. An angle formed between the electric field and the initial orientation direction of the first orientation film is in a range of greater than 0° to 45°.

摘要翻译： 液晶显示装置包括第一基板，像素电极和对置电极，绝缘膜和形成在第一基板上的像素电极和对电极之上的第一取向膜，第一取向膜响应于辐射 以获得初始取向方向。 第二基板与第一基板相对，在第二基板上形成第二取向膜，并且液晶被密封在第一和第二基板之间。 第一和第二取向膜由聚酰亚胺制成，液晶具有负介电各向异性，液晶显示装置通常处于黑色模式。 在第一取向膜的电场和初始取向方向之间形成的角度在大于0°至45°的范围内。

公开(公告)号：US20120293761A1

公开(公告)日：2012-11-22

申请号：US13560430

申请日：2012-07-27

申请人： Masuyuki Ohta ,  Kazuhiro Ogawa ,  Keiichiro Ashizawa ,  Kazuhiko Yanagawa ,  Masahiro Yanai ,  Nobutake Konishi ,  Nobuyuki Suzuki ,  Masahiro Ishii ,  Makoto Yoneya ,  Sukekazu Aratani

发明人： Masuyuki Ohta ,  Kazuhiro Ogawa ,  Keiichiro Ashizawa ,  Kazuhiko Yanagawa ,  Masahiro Yanai ,  Nobutake Konishi ,  Nobuyuki Suzuki ,  Masahiro Ishii ,  Makoto Yoneya ,  Sukekazu Aratani

IPC分类号： G02F1/1333

CPC分类号： G02F1/134363 ,  G02F1/13439 ,  G02F1/1345 ,  G02F1/1362 ,  G02F2001/133749

摘要： A liquid crystal display device includes first and second substrates, a liquid crystal layer disposed therebetween, pixel regions formed by gate signal lines and image signal lines formed over the first substrate, a first insulating layer formed over the gate signal lines, thin film transistors connected to the gate signal lines with in a second insulating layer formed thereover, pixel electrodes connected to the thin film transistors, a counter electrode formed of a first transparent conductive layer over the second insulating layer, and a second transparent conductive layer and an external connection terminal disposed outside of the pixel regions. The second transparent conductive layer is formed over the second insulating layer and is electrically connected to the counter electrode and the external connection terminal, and a part of each of the gate signal lines is disposed outside of the pixel regions and is covered by the second transparent conductive layer.

摘要翻译： 一种液晶显示装置，包括第一和第二基板，设置在其间的液晶层，由栅极信号线形成的像素区域和形成在第一基板上的图像信号线，形成在栅极信号线上的第一绝缘层，连接的薄膜晶体管 连接到形成在其上的第二绝缘层中的栅极信号线，连接到薄膜晶体管的像素电极，由第二绝缘层上的第一透明导电层形成的对电极，以及第二透明导电层和外部连接端子 设置在像素区域的外侧。 第二透明导电层形成在第二绝缘层之上并且电连接到对电极和外部连接端子，并且每个栅极信号线的一部分设置在像素区域的外部并被第二透明导电层覆盖 导电层。

公开(公告)号：US08027005B2

公开(公告)日：2011-09-27

申请号：US12760902

申请日：2010-04-15

申请人： Masuyuki Ohta ,  Kazuhiro Ogawa ,  Keiichiro Ashizawa ,  Kazuhiko Yanagawa ,  Masahiro Yanai ,  Nobutake Konishi ,  Nobuyuki Suzuki ,  Masahiro Ishii ,  Makoto Yoneya ,  Sukekazu Aratani

发明人： Masuyuki Ohta ,  Kazuhiro Ogawa ,  Keiichiro Ashizawa ,  Kazuhiko Yanagawa ,  Masahiro Yanai ,  Nobutake Konishi ,  Nobuyuki Suzuki ,  Masahiro Ishii ,  Makoto Yoneya ,  Sukekazu Aratani

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/13439 ,  G02F1/1345 ,  G02F1/1362 ,  G02F2001/133749

摘要： An active matrix liquid crystal display device includes first and second substrates, a liquid crystal layer disposed between the first and second substrates, and plural image signal lines and scan signal lines formed on the first substrate. Respective pixel regions are formed by adjacent image signal lines and adjacent scan signal lines, and the respective pixel regions have at least one of a semiconductor layer, a pixel electrode, a counter electrode, and a source electrode which has a high-melting-point metal layer and an aluminum layer formed on the high-melting-point metal layer; wherein the high-melting-point layer enables connection of the semiconductor layer and the pixel electrode, and the pixel electrode is formed between the high-melting-point metal layer and the first substrate; and wherein a part of the scan signal lines positioned between the pixel regions and the gate terminal is covered by an ITO layer electrically connected to the counter electrode.

摘要翻译： 有源矩阵液晶显示装置包括第一和第二基板，设置在第一和第二基板之间的液晶层，以及形成在第一基板上的多个图像信号线和扫描信号线。 各个像素区域由相邻的图像信号线和相邻的扫描信号线形成，并且各个像素区域具有半导体层，像素电极，对电极和源电极中的至少一个，其具有高熔点 金属层和形成在高熔点金属层上的铝层; 其中所述高熔点层能够连接所述半导体层和所述像素电极，并且所述像素电极形成在所述高熔点金属层和所述第一基板之间; 并且其中位于像素区域和栅极端子之间的扫描信号线的一部分被与对电极电连接的ITO层覆盖。

公开(公告)号：US07760319B2

公开(公告)日：2010-07-20

申请号：US12185284

申请日：2008-08-04

申请人： Kazuhiko Yanagawa ,  Masuyuki Ohta ,  Kazuhiro Ogawa ,  Keiichiro Ashizawa ,  Masahiro Yanai ,  Nobutake Konishi

发明人： Kazuhiko Yanagawa ,  Masuyuki Ohta ,  Kazuhiro Ogawa ,  Keiichiro Ashizawa ,  Masahiro Yanai ,  Nobutake Konishi

IPC分类号： G02F1/1339

CPC分类号： G02F1/1362 ,  G02F1/133512 ,  G02F1/133707 ,  G02F1/134363 ,  G02F2001/134381 ,  G02F2001/136218 ,  G02F2201/128

摘要： A display device includes first and second substrates with a liquid crystal layer therebetween, video signal lines and scan lines on one of the substrates, and display electrodes connected to a video signal line through an active device. Pixel areas are defined by the video signal and scan signal lines, and each pixel area has the display electrode, a reference electrode and the active device. Display electrodes are arranged on the first substrate and reference electrodes are arranged the second substrate. A part of the reference electrodes have a plurality layers and is conductive. A sealing material is formed between the substrates and along a periphery thereof and include conductive beads. A connecting terminal is formed from an edge of the first substrate to under the sealing material, and is connected electrically to the reference electrodes thorough the sealing material.

摘要翻译： 显示装置包括其间具有液晶层的第一和第二基板，其中一个基板上的视频信号线和扫描线以及通过有源器件连接到视频信号线的显示电极。 像素区域由视频信号和扫描信号线定义，并且每个像素区域具有显示电极，参考电极和有源器件。 显示电极设置在第一基板上，参考电极布置在第二基板上。 参考电极的一部分具有多个层并且是导电的。 密封材料形成在基板之间并沿着其周边，并且包括导电珠。 连接端子由第一基板的边缘到密封材料的下方形成，并通过密封材料与参考电极电连接。

公开(公告)号：US20100103361A1

公开(公告)日：2010-04-29

申请号：US12649582

申请日：2009-12-30

申请人： Masuyuki OHTA ,  Kazuhiro Yanagawa ,  Kazuhiro Ogawa ,  Keiichiro Ashizawa ,  Masahiro Yanai ,  Nobutake Konishi ,  Katsumi Kondo ,  Masahito Ohe ,  Sukekazu Aratani ,  Hagen Klausmann

发明人： Masuyuki OHTA ,  Kazuhiro Yanagawa ,  Kazuhiro Ogawa ,  Keiichiro Ashizawa ,  Masahiro Yanai ,  Nobutake Konishi ,  Katsumi Kondo ,  Masahito Ohe ,  Sukekazu Aratani ,  Hagen Klausmann

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/133707

摘要： A liquid crystal display device includes a first substrate and a second substrate with a liquid crystal material sandwiched therebetween, neighboring first, second, third and fourth regions arranged in a rectangular shape and in a clockwise direction, the first, second, third and fourth regions having a first pixel electrode, a second pixel electrode, a third pixel electrode and a fourth pixel electrode, respectively. The first pixel electrode and the third pixel electrode extend in a parallel direction to one another, and the second pixel electrode and the fourth pixel electrode extend in a parallel direction to one another.

摘要翻译： 液晶显示装置包括第一基板和夹在其间的液晶材料的第二基板，相邻的第一，第二，第三和第四区域布置成矩形和顺时针方向，第一，第二，第三和第四区域 具有第一像素电极，第二像素电极，第三像素电极和第四像素电极。 第一像素电极和第三像素电极在彼此平行的方向上延伸，并且第二像素电极和第四像素电极在彼此平行的方向上延伸。

公开(公告)号：US20080303998A1

公开(公告)日：2008-12-11

申请号：US12046873

申请日：2008-03-12

申请人： Masuyuki OHTA ,  Kazuhiko Yanagawa ,  Kazuhiro Ogawa ,  Keiichiro Ashizawa ,  Masahiro Yanai ,  Nobutake Konishi ,  Katsumi Kondo ,  Masahito Ohe ,  Sukekazu Aratani ,  Hagen Klausmann

发明人： Masuyuki OHTA ,  Kazuhiko Yanagawa ,  Kazuhiro Ogawa ,  Keiichiro Ashizawa ,  Masahiro Yanai ,  Nobutake Konishi ,  Katsumi Kondo ,  Masahito Ohe ,  Sukekazu Aratani ,  Hagen Klausmann

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/133707

摘要： A liquid crystal display device includes a pair of substrates with a liquid crystal layer therebetween with a plurality of scanning signal lines and of video signal lines being formed on a first substrate. The scanning and video signal lines are arranged in a shape of a grid, and a pixel region is defined as a region surrounded by the scanning and video signal lines. A black matrix is formed on a second substrate, is arranged in a position overlapped on the scanning and video signal lines, and has an opening portion in each pixel region. A plurality of first electrodes are provided on the first substrate, and a plurality of second electrodes are provided on the second substrate, wherein at least one of first electrodes and at least one of the second electrodes are arranged in a position overlapped with the opening portion.

摘要翻译： 液晶显示装置包括一对基板，其间具有多个扫描信号线的液晶层，并且在第一基板上形成视频信号线。 扫描和视频信号线被布置成网格形状，并且像素区域被定义为由扫描和视频信号线包围的区域。 在第二基板上形成黑矩阵，被布置在与扫描和视频信号线重叠的位置，并且在每个像素区域中具有开口部分。 多个第一电极设置在第一基板上，多个第二电极设置在第二基板上，其中第一电极和至少一个第二电极中的至少一个布置在与开口部分重叠的位置 。

公开(公告)号：US07408609B2

公开(公告)日：2008-08-05

申请号：US11860039

申请日：2007-09-24

申请人： Kazuhiko Yanagawa ,  Masuyuki Ohta ,  Kazuhiro Ogawa ,  Keiichiro Ashizawa ,  Masahiro Yanai ,  Nobutake Konishi

发明人： Kazuhiko Yanagawa ,  Masuyuki Ohta ,  Kazuhiro Ogawa ,  Keiichiro Ashizawa ,  Masahiro Yanai ,  Nobutake Konishi

IPC分类号： G02F1/1343 ,  G02F1/1333

CPC分类号： G02F1/1362 ,  G02F1/133512 ,  G02F1/133707 ,  G02F1/134363 ,  G02F2001/134381 ,  G02F2001/136218 ,  G02F2201/128

摘要： An active matrix liquid crystal display device includes a pair of substrates and a liquid crystal layer, a video signal lines and scan signal lines delimiting pixel areas having pixel electrodes and display electrodes, reference electrodes and active devices. The display electrodes are arranged on one of the substrates, and the reference electrodes are arranged on another of the substrates. A part of the reference electrodes have a first layer formed in the substrate side and a second layer formed in the liquid crystal layer side. Each of the display electrodes and the reference electrodes has a slit, the slit of the display electrodes and the slit of the reference electrodes being shifted with respect to one another in plan view.

摘要翻译： 有源矩阵液晶显示装置包括一对基板和液晶层，限定具有像素电极和显示电极的像素区域的视频信号线和扫描信号线，参考电极和有源装置。 显示电极配置在一个基板上，参考电极布置在另一个基板上。 参考电极的一部分具有形成在基板侧的第一层和形成在液晶层侧的第二层。 每个显示电极和参考电极具有狭缝，显示电极的狭缝和参考电极的狭缝在平面图中相对于彼此移动。

公开(公告)号：US07289182B2

公开(公告)日：2007-10-30

申请号：US11511292

申请日：2006-08-29

申请人： Kazuhiko Yanagawa ,  Masuyuki Ohta ,  Kazuhiro Ogawa ,  Keiichiro Ashizawa ,  Masahiro Yanai ,  Nobutake Konishi

发明人： Kazuhiko Yanagawa ,  Masuyuki Ohta ,  Kazuhiro Ogawa ,  Keiichiro Ashizawa ,  Masahiro Yanai ,  Nobutake Konishi

IPC分类号： G02F1/1343

CPC分类号： G02F1/1362 ,  G02F1/133512 ,  G02F1/133707 ,  G02F1/134363 ,  G02F2001/134381 ,  G02F2001/136218 ,  G02F2201/128

摘要： An active matrix liquid crystal display device includes substrates, a liquid crystal layer therebetween, video signal lines and scan signal lines formed on one of the substrates, and pixel electrodes connected to one of the video signal lines through an active device. Pixel areas, which are defined by the video signal lines and the scan signal lines which are formed in the shape of a matrix, have display electrodes, reference electrodes and the active device arranged therein. The display electrodes are arranged on one of the substrates, and the reference electrodes are arranged on another of the substrates, and each of the display electrodes and the reference electrodes has a slit. The slit of the display electrodes and the slit of the reference electrodes are shifted with respect to one another in plan view.

摘要翻译： 有源矩阵液晶显示装置包括基板，其间的液晶层，形成在一个基板上的视频信号线和扫描信号线以及通过有源器件连接到视频信号线之一的像素电极。 由形成为矩阵形状的视频信号线和扫描信号线限定的像素区域具有布置在其中的显示电极，参考电极和有源器件。 显示电极布置在一个基板上，并且参考电极布置在另一个基板上，并且每个显示电极和参考电极都具有狭缝。 显示电极的狭缝和参考电极的狭缝在平面图中相对于彼此移位。

公开(公告)号：US20060290862A1

公开(公告)日：2006-12-28

申请号：US11511292

申请日：2006-08-29

申请人： Kazuhiko Yanagawa ,  Masuyuki Ohta ,  Kazuhiro Ogawa ,  Keiichiro Ashizawa ,  Masahiro Yanai ,  Nobutake Konishi

发明人： Kazuhiko Yanagawa ,  Masuyuki Ohta ,  Kazuhiro Ogawa ,  Keiichiro Ashizawa ,  Masahiro Yanai ,  Nobutake Konishi

IPC分类号： G02F1/1343 ,  G02F1/136

CPC分类号： G02F1/1362 ,  G02F1/133512 ,  G02F1/133707 ,  G02F1/134363 ,  G02F2001/134381 ,  G02F2001/136218 ,  G02F2201/128

摘要： An active matrix liquid crystal display device includes substrates, a liquid crystal layer therebetween, video signal lines and scan signal lines formed on one of the substrates, and pixel electrodes connected to one of the video signal lines through an active device. Pixel areas, which are defined by the video signal lines and the scan signal lines which are formed in the shape of a matrix, have display electrodes, reference electrodes and the active device arranged therein. The display electrodes are arranged on one of the substrates, and the reference electrodes are arranged on another of the substrates, and each of the display electrodes and the reference electrodes has a slit. The slit of the display electrodes and the slit of the reference electrodes are shifted with respect to one another in plan view.

摘要翻译： 有源矩阵液晶显示装置包括基板，其间的液晶层，形成在一个基板上的视频信号线和扫描信号线以及通过有源器件连接到视频信号线之一的像素电极。 由形成为矩阵形状的视频信号线和扫描信号线限定的像素区域具有布置在其中的显示电极，参考电极和有源器件。 显示电极布置在一个基板上，并且参考电极布置在另一个基板上，并且每个显示电极和参考电极都具有狭缝。 显示电极的狭缝和参考电极的狭缝在平面图中相对于彼此移位。

公开(公告)号：US07079212B2

公开(公告)日：2006-07-18

申请号：US10400668

申请日：2003-03-28

申请人： Masuyuki Ohta ,  Kazuhiko Yanagawa ,  Kazuhiro Ogawa ,  Keiichiro Ashizawa ,  Masahiro Yanai ,  Nobutake Konishi ,  Katsumi Kondo ,  Masahito Ohe ,  Sukekazu Aratani ,  Hagen Klausmann

发明人： Masuyuki Ohta ,  Kazuhiko Yanagawa ,  Kazuhiro Ogawa ,  Keiichiro Ashizawa ,  Masahiro Yanai ,  Nobutake Konishi ,  Katsumi Kondo ,  Masahito Ohe ,  Sukekazu Aratani ,  Hagen Klausmann

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/133707

摘要： A liquid crystal display device includes a pair of substrates sandwiching a liquid crystal layer, scanning signal lines and video signal lines formed on one substrate, plural pixel electrodes on the one substrate, and at least a counter electrode on the one substrate to drive the liquid crystal layer by a voltage difference with respect to the pixel electrode. An orientation film formed on a nearest surface to the liquid crystal layer on substrate has an initial orientation direction. At least one of the pixel electrode and the counter electrode has a first region and a second region, and an angle formed by the first region and the initial orientation direction is substantially same in absolute value and reverse in polarity to an angle formed by the second region and the initial orientation direction. A length of the first region and the second region are substantially equal.