公开(公告)号：US07098879B2

公开(公告)日：2006-08-29

申请号：US10354072

申请日：2003-01-30

申请人： Tomohiko Sato ,  Takahiro Ochiai ,  Kikuo Ono ,  Ryutaro Oke ,  Norio Mamba

发明人： Tomohiko Sato ,  Takahiro Ochiai ,  Kikuo Ono ,  Ryutaro Oke ,  Norio Mamba

IPC分类号： G09G3/36

CPC分类号： G02F1/13454 ,  G02F1/134363 ,  G02F1/1345 ,  G02F1/136204 ,  G02F1/136213 ,  G02F2001/133388

摘要： A display device such as liquid crystal display device which restrains the entrance of static electricity into a scanning signal driver circuit or a video signal driver circuit includes a pair of substrates, a signal line, a capacitance line and a counter voltage line formed on one substrate of the pair of substrate, a pixel including a thin film transistor connected to the signal line, a pixel electrode connected to the thin film transistor and a counter electrode connected to the counter voltage line, a driver circuit formed on the one substrate and connected to the signal line and an interconnection layer disposed between the pixel and the driver circuit. At least one of the capacitance line and the counter voltage line is connected to the interconnection layer between the driver circuit and the pixel.

公开(公告)号：US07088402B2

公开(公告)日：2006-08-08

申请号：US11099481

申请日：2005-04-06

申请人： Takahiro Ochiai ,  Ryutaro Oke ,  Hirotaka Imayama ,  Kikuo Ono

发明人： Takahiro Ochiai ,  Ryutaro Oke ,  Hirotaka Imayama ,  Kikuo Ono

IPC分类号： G02F1/1343

CPC分类号： G02F1/136213 ,  G02F1/134363 ,  G02F1/1368 ,  G02F2202/104

摘要： In a liquid crystal display device, a capacitance element uses a semiconductor layer as one electrode and is formed between the semiconductor layer and a storage capacitance line with an insulating film interposed therebetween, and a voltage which constantly brings a MOS type transistor into an ON state is applied to the storage capacitance line.

公开(公告)号：US06927808B2

公开(公告)日：2005-08-09

申请号：US10455425

申请日：2003-06-06

申请人： Kikuo Ono ,  Ryutaro Oke ,  Takahiro Ochiai

发明人： Kikuo Ono ,  Ryutaro Oke ,  Takahiro Ochiai

IPC分类号： G02F1/1368 ,  G02F1/1343 ,  G02F1/1362 ,  H01L21/3205 ,  G02F1/136

CPC分类号： G02F1/136286 ,  G02F1/134363 ,  G02F2001/13629

摘要： In a liquid crystal display device of the active matrix type using in-plane switching (IPS), with at least four transmission regions being formed within a single pixel area surrounded by neighboring gate wiring lines and neighboring drain wiring lines disposed in a direction transverse to the drain wiring lines, a multilayer structure formed of two layers of conductive films with an insulating film sandwiched therebetween is provided at a pixel electrode extending from either one of the neighboring gate wiring lines toward the interior of the pixel and causes one of these two-layer conductive films (i.e. lower pixel electrode placed on the substrate side) is configured to bend or “crank” into a hook-like shape at a central portion of the pixel areas while letting its planar shape be adjacent to one of the neighboring drain lines at the half of the pixel area and also letting it be adjacent to the other of the neighboring drain lines at the other half, thereby widening the viewing angle of an image to be visually displayed on the liquid crystal display device and also brightening the image.

摘要翻译： 在使用面内切换（IPS）的有源矩阵型的液晶显示装置中，至少四个透射区域形成在由相邻的栅极布线和相邻的漏极布线围绕的单个像素区域内，该相邻的漏极布线沿横向于 在从相邻的栅极布线中的任一个延伸到像素的内部的像素电极处设置漏极布线，由两层导电膜形成的具有绝缘膜的多层结构， 层状导电膜（即，位于基板侧的下部像素电极）被构造成在像素区域的中心部分处弯曲或“曲柄”成钩状，同时使其平面形状与相邻排泄线之一相邻 在像素区域的一半处，并且使其在另一半处与相邻的排水管线中的另一个相邻，从而使视角变宽 在液晶显示装置上可视地显示的图像，并且还使图像变亮。

公开(公告)号：US06816221B2

公开(公告)日：2004-11-09

申请号：US10455423

申请日：2003-06-06

申请人： Ryutaro Oke ,  Takahiro Ochiai ,  Kikuo Ono

发明人： Ryutaro Oke ,  Takahiro Ochiai ,  Kikuo Ono

IPC分类号： G02F11343

CPC分类号： G02F1/134363 ,  G02F1/136286

摘要： An active matrix type liquid crystal display device includes, in each pixel, a semiconductor layer of a thin film transistor, a first insulating film formed on the semiconductor layer, a gate line formed on the first insulating film, a second insulating film formed on the gate line, and a drain line formed on the second insulating film. The bottom side of the gate line is opposed to the semiconductor layer with the first insulating film interposed therebetween, and the top side of the gate line is covered with a metal electrode formed on the second insulating film by the same process as used to form the drain line, whereby leakage electric fields from the gate line are shielded. Particularly when an IPS type liquid crystal display device using low temperature poly silicon TFTs is constructed in the above-described manner, a wide viewing angle and a bright display image are obtained.

摘要翻译： 有源矩阵型液晶显示装置在每个像素中包括薄膜晶体管的半导体层，形成在半导体层上的第一绝缘膜，形成在第一绝缘膜上的栅极线，形成在第一绝缘膜上的第二绝缘膜 栅极线和形成在第二绝缘膜上的漏极线。 栅极线的底侧与半导体层相对，其间插入第一绝缘膜，并且通过与形成第二绝缘膜相同的工艺，用形成在第二绝缘膜上的金属电极覆盖栅极线的顶侧 漏极线，从而屏蔽来自栅极线的漏电电场。 特别是当以上述方式构造使用低温多晶硅TFT的IPS型液晶显示装置时，获得宽视角和亮显示图像。

公开(公告)号：US06747722B2

公开(公告)日：2004-06-08

申请号：US10222836

申请日：2002-08-19

申请人： Kikuo Ono ,  Ryutaro Oke ,  Takahiro Ochiai ,  Hirotaka Imayama

发明人： Kikuo Ono ,  Ryutaro Oke ,  Takahiro Ochiai ,  Hirotaka Imayama

IPC分类号： G02F011343

CPC分类号： G02F1/1362 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/13452 ,  G02F1/136286

摘要： Below a transparent pixel electrode, an opaque pixel electrode is arranged while sandwiching an insulation film between the transparent pixel electrode and the opaque pixel electrode. A common electrode is arranged below the opaque pixel electrode thus forming a holding capacitance between the common electrode and an opaque metal electrode. In case when the pixel is divided into four or more portions, an interval between the pixel electrode and the common electrode is set to an unequal pitch size or an unequal electrode width within one pixel.

摘要翻译： 在透明像素电极之下，在透明像素电极和不透明像素电极之间夹着绝缘膜的同时布置不透明像素电极。 公共电极布置在不透明像素电极的下方，从而在公共电极和不透明金属电极之间形成保持电容。 在将像素分割成4个以上的情况下，将像素电极与公共电极之间的间隔设定为不等间距尺寸或1像素以内的不等电极宽度。

公开(公告)号：US07630046B2

公开(公告)日：2009-12-08

申请号：US12213375

申请日：2008-06-18

申请人： Kikuo Ono ,  Ryutaro Oke ,  Takahiro Ochiai ,  Hirotaka Imayama

发明人： Kikuo Ono ,  Ryutaro Oke ,  Takahiro Ochiai ,  Hirotaka Imayama

IPC分类号： G02F1/1343 ,  G02F1/1345

CPC分类号： G02F1/1362 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/13452 ,  G02F1/136286

摘要： Below a transparent pixel electrode, an opaque pixel electrode is arranged while sandwiching an insulation film between the transparent pixel electrode and the opaque pixel electrode. A common electrode is arranged below the opaque pixel electrode thus forming a holding capacitance between the common electrode and an opaque metal electrode. In case when the pixel is divided into four or more portions, an interval between the pixel electrode and the common electrode is set to an unequal pitch size or an unequal electrode width within one pixel.

摘要翻译： 在透明像素电极之下，在透明像素电极和不透明像素电极之间夹着绝缘膜的同时布置不透明像素电极。 公共电极布置在不透明像素电极的下方，从而在公共电极和不透明金属电极之间形成保持电容。 在将像素分割成4个以上的情况下，将像素电极与公共电极之间的间隔设定为不等间距尺寸或1像素以内的不等电极宽度。

公开(公告)号：US07557786B2

公开(公告)日：2009-07-07

申请号：US12138739

申请日：2008-06-13

申请人： Tomohiko Sato ,  Takahiro Ochiai ,  Kikuo Ono ,  Ryutaro Oke ,  Norio Mamba

发明人： Tomohiko Sato ,  Takahiro Ochiai ,  Kikuo Ono ,  Ryutaro Oke ,  Norio Mamba

IPC分类号： G09G3/36

CPC分类号： G02F1/13454 ,  G02F1/134363 ,  G02F1/1345 ,  G02F1/136204 ,  G02F1/136213 ,  G02F2001/133388

摘要： A display device includes a pair of substrates, a drain signal line, a capacitance line and a counter voltage line formed on one substrate of the pair of substrates, a pixel including a thin film transistor connected to the drain signal line, a pixel electrode connected to the thin film transistor, and a counter electrode connected to the counter voltage line, a video signal driver circuit formed on the one substrate and connected to the drain signal line, and a first interconnection layer disposed between the pixel and the video signal driver circuit. At least one of the capacitance line and the counter voltage line is connected to the first interconnection layer between the video signal driver circuit and the pixel.

摘要翻译： 显示装置包括一对基板，漏极信号线，电容线和形成在一对基板的一个基板上的对电压线，包括连接到漏极信号线的薄膜晶体管的像素，连接到像素电极的像素电极 连接到所述反相电压线的对电极，形成在所述一个衬底上并连接到所述漏极信号线的视频信号驱动器电路，以及设置在所述像素和所述视频信号驱动器电路之间的第一互连层 。 电容线和对电压线中的至少一个连接到视频信号驱动电路和像素之间的第一互连层。

公开(公告)号：US20080246707A1

公开(公告)日：2008-10-09

申请号：US12138739

申请日：2008-06-13

申请人： Tomohiko SATO ,  Takahiro Ochiai ,  Kikuo Ono ,  Ryutaro Oke ,  Norio Mamba

发明人： Tomohiko SATO ,  Takahiro Ochiai ,  Kikuo Ono ,  Ryutaro Oke ,  Norio Mamba

IPC分类号： G09G3/36

CPC分类号： G02F1/13454 ,  G02F1/134363 ,  G02F1/1345 ,  G02F1/136204 ,  G02F1/136213 ,  G02F2001/133388

摘要： A display device includes a pair of substrates, a drain signal line, a capacitance line and a counter voltage line formed on one substrate of the pair of substrates, a pixel including a thin film transistor connected to the drain signal line, a pixel electrode connected to the thin film transistor, and a counter electrode connected to the counter voltage line, a video signal driver circuit formed on the one substrate and connected to the drain signal line, and a first interconnection layer disposed between the pixel and the video signal driver circuit. At least one of the capacitance line and the counter voltage line is connected to the first interconnection layer between the video signal driver circuit and the pixel.

摘要翻译： 显示装置包括一对基板，漏极信号线，电容线和形成在一对基板的一个基板上的对电压线，包括连接到漏极信号线的薄膜晶体管的像素，连接到像素电极的像素电极 连接到所述反相电压线的对电极，形成在所述一个衬底上并连接到所述漏极信号线的视频信号驱动器电路，以及设置在所述像素和所述视频信号驱动器电路之间的第一互连层 。 电容线和对电压线中的至少一个连接到视频信号驱动电路和像素之间的第一互连层。

公开(公告)号：US07209206B2

公开(公告)日：2007-04-24

申请号：US11282606

申请日：2005-11-21

申请人： Takahiro Ochiai ,  Kikuo Ono ,  Ryutaro Oke ,  Kazuhiko Yanagawa

发明人： Takahiro Ochiai ,  Kikuo Ono ,  Ryutaro Oke ,  Kazuhiko Yanagawa

IPC分类号： G02F1/1333 ,  G02F1/139

CPC分类号： G02F1/134363 ,  G02F1/133371 ,  G02F2001/136222

摘要： A pair of electrodes which constitute an upper layer and a lower layer with respect to an interlayer insulation film are formed as different layers at respective pixel regions on a liquid-crystal-side surface of one substrate out of respective substrates which are arranged to face each other in an opposed manner by way of liquid crystal. At two pixel regions which are selected from the respective pixel regions, the height of background layers on which the electrodes which constitute the lower layers with respect to the interlayer insulation films are formed differs with respect to a surface of one substrate. The film thickness of the interlayer insulation film is set small with respect to the high background layer out of respective background layers which differ in height and is set large with respect to the low background layer out of respective background layers which differ in height.

摘要翻译： 在各个基板的液晶侧表面的各个像素区域的各个像素区域上形成相对于层间绝缘膜构成上层和下层的一对电极，各个基板的各个像素区域布置成面对每个 其他以液晶的相反方式。 在从各个像素区域中选择的两个像素区域，形成相对于层间绝缘膜构成下层的电极的背景层的高度相对于一个基板的表面不同。 层间绝缘膜的膜厚相对于高度不同的背景层中的高背景层设定得较小，并且相对于高度不同的各个背景层相对于低背景层设定得较大。

公开(公告)号：US20060274250A1

公开(公告)日：2006-12-07

申请号：US11503977

申请日：2006-08-15

申请人： Kikuo Ono ,  Takahiro Ochiai ,  Ryutaro Oke

发明人： Kikuo Ono ,  Takahiro Ochiai ,  Ryutaro Oke

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/136286

摘要： A liquid crystal display device includes at least a common electrode line, a common electrode and a pixel electrode in each pixels, the common electrode line comprising a first common electrode line which extends in the extending direction of the gate lines and a second common electrode line which extends in the extending direction of the drain lines in the pixel region, the first common electrode line and the second common electrode line are spaced apart from each other by way of a first insulating film, the first common electrode line and the second common electrode line are connected via an opening portion formed in the first insulating film, and a second insulating film is formed over the opening portion.