公开(公告)号：US20080212010A1

公开(公告)日：2008-09-04

申请号：US12071776

申请日：2008-02-26

申请人： Ken Ohara ,  Tsunenori Yamamoto ,  Yoshiaki Nakayoshi ,  Hiroshi Saito ,  Jun Ooida

发明人： Ken Ohara ,  Tsunenori Yamamoto ,  Yoshiaki Nakayoshi ,  Hiroshi Saito ,  Jun Ooida

IPC分类号： G02F1/1343 ,  G02F1/13

CPC分类号： G02F1/134336 ,  G02F1/136286 ,  G02F2001/13606 ,  G02F2001/136218 ,  G02F2001/136254

摘要： The present invention provides a liquid crystal display device which can easily prevent the generation of longitudinal smear. The display device includes a display panel having a plurality of scanning signal lines, a plurality of video signal lines, a plurality of thin film transistors and a plurality of pixel electrodes arranged in a matrix array. In a state that a gap between two neighboring video signal lines with one pixel electrode out of the plurality of pixel electrodes sandwiched therebetween in a region where one pixel electrode is arranged is larger than a gap between two neighboring video signal lines with another pixel electrode different from one pixel electrode sandwiched therebetween in a region where another electrode is arranged, a size of one pixel electrode is set larger than a size of another pixel electrode.

摘要翻译： 本发明提供一种能够容易地防止纵向涂片的产生的液晶显示装置。 显示装置包括具有多个扫描信号线，多个视频信号线，多个薄膜晶体管和以矩阵阵列排列的多个像素电极的显示面板。 在配置有一个像素电极的区域中夹在其间的多个像素电极之间的具有一个像素电极的两个相邻视频信号线之间的间隙大于具有另一个像素电极的两个相邻视频信号线之间的间隙 从设置有其他电极的区域夹着的一个像素电极，将一个像素电极的尺寸设定为大于另一像素电极的尺寸。

公开(公告)号：US07903218B2

公开(公告)日：2011-03-08

申请号：US12014125

申请日：2008-01-15

申请人： Ken Ohara ,  Tsunenori Yamamoto ,  Yoshiaki Nakayoshi ,  Hiroshi Saito ,  Jun Ooida

发明人： Ken Ohara ,  Tsunenori Yamamoto ,  Yoshiaki Nakayoshi ,  Hiroshi Saito ,  Jun Ooida

IPC分类号： G02F1/1343 ,  G02F1/1333 ,  G02F1/136

CPC分类号： H01L27/1237 ,  G02F1/133371 ,  H01L27/1214 ,  H01L27/124

摘要： A display device which can reduce easily the brightness unevenness produced by the insufficient writing of TFT, wherein, the display device having: a display panel which, over a surface of an insulating substrate, includes plural scanning signal lines; plural picture signal lines; plural TFTs; plural pixel electrodes coupled to sources of the TFTs; and a counter electrode, wherein the pixel and counter electrodes are arranged over the same surface of an insulating layer overlying the surface of the insulating substrate, and when a gate insulating film provided at one TFT among the TFTs is thinner than a gate insulating film provided at another TFT among the TFTs, a gap between a pixel electrode coupled to the source of the one TFT and the counter electrode is set to be wider than a gap between a pixel electrode coupled to the source of the another TFT and the counter electrode.

摘要翻译： 一种可以容易地减少TFT写入不足产生的亮度不均匀的显示装置，其中，具有：在绝缘基板的表面上方包括多条扫描信号线的显示面板的显示装置; 多幅图像信号线; 多个TFT; 耦合到TFT的源极的多个像素电极; 以及对电极，其中，所述像素和对置电极布置在覆盖所述绝缘基板的表面的绝缘层的相同表面上，并且当设置在所述TFT中的一个TFT处的栅极绝缘膜比设置的栅极绝缘膜薄时 在TFT之间的另一TFT处，耦合到一个TFT的源极的像素电极和对电极之间的间隙被设定为比与另一TFT的源极和对电极耦合的像素电极之间的间隙宽。

公开(公告)号：US20080225195A1

公开(公告)日：2008-09-18

申请号：US12015538

申请日：2008-01-17

申请人： Ken OOHARA ,  Yoshiaki Nakayoshi ,  Tsunenori Yamamoto ,  Susumu Edo

发明人： Ken OOHARA ,  Yoshiaki Nakayoshi ,  Tsunenori Yamamoto ,  Susumu Edo

IPC分类号： G02F1/1343 ,  G02F1/1368 ,  H01L27/088

CPC分类号： G02F1/136286 ,  G02F1/1368 ,  G02F2001/13606 ,  G02F2201/40 ,  H01L27/124

摘要： The present invention allows decreasing the uneven image quality in a liquid crystal display device. The display device in accordance with the present invention includes plural scan signal lines, plural video signal lines, plural TFTs placed in a matrix structure, and plural pixel electrodes, when the width of the scan signal line in a region to place one TFT is different from the width of the scan signal line in a region to place another TFT which is different from the one TFT, the channel width and the channel length of the one TFT is almost equal to the channel width and the channel length of the another TFT, and the surface area of the region overlapping the source electrode with the scan signal line of the one TFT when viewing in plan view is almost equal to the surface area of the region overlapping the source electrode with the scan signal line of the another TFT when viewing in plan view.

摘要翻译： 本发明允许降低液晶显示装置中的不均匀图像质量。 根据本发明的显示装置包括多个扫描信号线，多个视频信号线，以矩阵结构放置的多个TFT和多个像素电极，当放置一个TFT的区域中的扫描信号线的宽度不同 从一个区域的扫描信号线的宽度到另一个不同于一个TFT的TFT，一个TFT的沟道宽度和沟道长度几乎等于另一个TFT的沟道宽度和沟道长度， 并且当在平面图中观看时，与源电极重叠的区域与一个TFT的扫描信号线的区域的表面积几乎等于当观察时与另一TFT的扫描信号线重叠的区域的表面积 在平面图。

公开(公告)号：US20090033817A1

公开(公告)日：2009-02-05

申请号：US12155612

申请日：2008-06-06

申请人： Jun Ooida ,  Takahiro Miyazaki ,  Ken Ohara ,  Hiroshi Saito ,  Yoshiaki Nakayoshi

发明人： Jun Ooida ,  Takahiro Miyazaki ,  Ken Ohara ,  Hiroshi Saito ,  Yoshiaki Nakayoshi

IPC分类号： G02F1/136

CPC分类号： G02F1/1368 ,  G02F1/133345 ,  G02F1/133351 ,  G09G3/3648 ,  G09G2300/04 ,  G09G2320/0223

摘要： A display device comprising a plurality of scan signal lines; a plurality of picture signal lines three-dimensionally intersecting the plurality of scan signal lines; and numerous TFT elements arranged in a matrix; and having a display panel in which each of the TFT elements has a gate connected to one of the plurality of scan signal lines, and a drain or source connected to one of the plurality of picture signal lines; wherein the TFT elements respectively differ in terms of channel width, channel length, or both, depending on a distance from a signal input terminal of the scan signal line to which the gate is connected and a distance from a signal input terminal of the picture signal line to which one of the drain and the source is connected.

摘要翻译： 一种显示装置，包括多条扫描信号线; 与所述多个扫描信号线三维相交的多个图像信号线; 和许多布置在矩阵中的TFT元件; 并具有显示面板，其中每个TFT元件具有连接到所述多条扫描信号线之一的栅极，以及连接到所述多条图像信号线之一的漏极或源极; 其中TFT元件在通道宽度，通道长度或二者方面分别根据与栅极连接的扫描信号线的信号输入端的距离和与图像信号的信号输入端的距离而不同 一个漏极和源极连接到其上。

公开(公告)号：US07916231B2

公开(公告)日：2011-03-29

申请号：US12155612

申请日：2008-06-06

申请人： Jun Ooida ,  Takahiro Miyazaki ,  Ken Ohara ,  Hiroshi Saito ,  Yoshiaki Nakayoshi

发明人： Jun Ooida ,  Takahiro Miyazaki ,  Ken Ohara ,  Hiroshi Saito ,  Yoshiaki Nakayoshi

IPC分类号： G02F1/1368

CPC分类号： G02F1/1368 ,  G02F1/133345 ,  G02F1/133351 ,  G09G3/3648 ,  G09G2300/04 ,  G09G2320/0223

摘要： A display device comprising a plurality of scan signal lines; a plurality of picture signal lines three-dimensionally intersecting the plurality of scan signal lines; and numerous TFT elements arranged in a matrix; and having a display panel in which each of the TFT elements has a gate connected to one of the plurality of scan signal lines, and a drain or source connected to one of the plurality of picture signal lines; wherein the TFT elements respectively differ in terms of channel width, channel length, or both, depending on a distance from a signal input terminal of the scan signal line to which the gate is connected and a distance from a signal input terminal of the picture signal line to which one of the drain and the source is connected.

摘要翻译： 一种显示装置，包括多条扫描信号线; 与所述多个扫描信号线三维相交的多个图像信号线; 和许多布置在矩阵中的TFT元件; 并具有显示面板，其中每个TFT元件具有连接到所述多条扫描信号线之一的栅极，以及连接到所述多条图像信号线之一的漏极或源极; 其中TFT元件在通道宽度，通道长度或二者方面分别根据与栅极连接的扫描信号线的信号输入端的距离和与图像信号的信号输入端的距离而不同 一个漏极和源极连接到其上。

公开(公告)号：US20060220024A1

公开(公告)日：2006-10-05

申请号：US11375108

申请日：2006-03-15

申请人： Ken Ohara ,  Jun Ooida ,  Hiroshi Saito ,  Yoshiaki Nakayoshi

发明人： Ken Ohara ,  Jun Ooida ,  Hiroshi Saito ,  Yoshiaki Nakayoshi

IPC分类号： H01L29/04

CPC分类号： H01L27/1296 ,  G02F1/136227

摘要： The present invention provides a technique which can make an image quality on a screen of a TFT liquid crystal display device uniform. A liquid crystal display device includes a TFT substrate on which TFT circuits are arranged in an array, a counter substrate which is arranged to face a surface of the TFT substrate on which the TFTs are formed, and a liquid crystal material which is filled between the TFT substrate and the counter substrate, wherein in the TFT substrate, assuming a film thickness and a width of a conductive film of the gate electrode lines in a first region thereof as GLD1 and GLW1 respectively, and a film thickness and a width of a conductive film of the gate electrode lines in a second region thereof which differs from the first region as GLD2 and GLW2 respectively, when the relationship GLD1 GLW2 is established.

摘要翻译： 本发明提供能够使TFT液晶显示装置的画面上的图像质量均匀的技术。 一种液晶显示装置，其特征在于，具备以TFT阵列为阵列的TFT基板，配置在与形成有TFT的TFT基板的表面相对的对置基板， TFT基板和对置基板，其中在TFT基板中，将栅电极线的导电膜的第一区域的膜厚度和宽度分别设为GLD 1和GLW 1，并且膜厚度和宽度 当GLD 1 GLW2。

公开(公告)号：US07595506B2

公开(公告)日：2009-09-29

申请号：US11375108

申请日：2006-03-15

申请人： Ken Ohara ,  Jun Ooida ,  Hiroshi Saito ,  Yoshiaki Nakayoshi

发明人： Ken Ohara ,  Jun Ooida ,  Hiroshi Saito ,  Yoshiaki Nakayoshi

IPC分类号： H01L29/06

CPC分类号： H01L27/1296 ,  G02F1/136227

摘要： The present invention provides a technique which can make an image quality on a screen of a TFT liquid crystal display device uniform. A liquid crystal display device includes a TFT substrate on which TFT circuits are arranged in an array, a counter substrate which is arranged to face a surface of the TFT substrate on which the TFTs are formed, and a liquid crystal material which is filled between the TFT substrate and the counter substrate, wherein in the TFT substrate, assuming a film thickness and a width of a conductive film of the gate electrode lines in a first region thereof as GLD1 and GLW1 respectively, and a film thickness and a width of a conductive film of the gate electrode lines in a second region thereof which differs from the first region as GLD2 and GLW2 respectively, when the relationship GLD1 GLW2 is established.

摘要翻译： 本发明提供能够使TFT液晶显示装置的画面上的图像质量均匀的技术。 一种液晶显示装置，其特征在于，具备以TFT阵列为阵列的TFT基板，配置在与形成有TFT的TFT基板的表面相对的对置基板， TFT基板和对置基板，其中在TFT基板中，将栅极电极线的第一区域的导电膜的膜厚度和宽度分别设为GLD1和GLW1，并且膜厚度和导电宽度 当第一区域与GLD2和GLW2分别不同时，栅极电极线的第二区域的膜分别为GLD1 GLW2。

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。

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。

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。