公开(公告)号：US20120026415A1

公开(公告)日：2012-02-02

申请号：US13254789

申请日：2009-10-30

申请人： Toshihide Tsubata

发明人： Toshihide Tsubata

IPC分类号： G02F1/1335 ,  G01R31/28 ,  H04N3/14 ,  G02F1/1343

CPC分类号： G02F1/136213 ,  G02F1/136259 ,  G02F2001/134354 ,  Y10T29/49004

摘要： Disclosed is a liquid crystal panel comprising a scan signal line (16x), a data signal line (15x), and a transistor (12a) that is connected to the scan signal line (16x) and the data signal line (15x), wherein a pixel (101) is provided with pixel electrodes (17a, 17b). The pixel electrode (17a) is connected to the data signal line (15x) through the transistor (12a). The liquid crystal panel also includes a capacitance electrode (37a) which is electrically connected to the pixel electrode (17a). The capacitance electrode (37a) and the pixel electrode (17a) overlap with each other through an insulating film interposed therebetween; the capacitance electrode (37a) and the pixel electrode (17b) overlap with each other through an insulating film interposed therebetween; and the areas of the overlapping portions are equal to each other. Consequently, the yield can be improved in a capacitive coupling type pixel division system active matrix substrate or in a liquid crystal panel comprising the active matrix substrate.

摘要翻译： 公开了一种液晶面板，包括连接到扫描信号线（16x）和数据信号线（15x）的扫描信号线（16x），数据信号线（15x）和晶体管（12a），其中 像素（101）具有像素电极（17a，17b）。 像素电极（17a）通过晶体管（12a）与数据信号线（15x）连接。 液晶面板还包括电连接到像素电极（17a）的电容电极（37a）。 电容电极（37a）和像素电极（17a）之间通过绝缘膜彼此重叠; 电容电极（37a）和像素电极（17b）之间通过绝缘膜彼此重叠; 并且重叠部分的面积彼此相等。 因此，可以在电容耦合型像素分割系统有源矩阵基板或包含有源矩阵基板的液晶面板中提高成品率。

公开(公告)号：US20120001838A1

公开(公告)日：2012-01-05

申请号：US13254791

申请日：2009-10-30

申请人： Toshihide Tsubata

发明人： Toshihide Tsubata

IPC分类号： G09G3/36 ,  G02F1/1343 ,  H01G7/00 ,  G09G5/00

CPC分类号： G02F1/136213 ,  G02F1/134336 ,  G02F1/136227 ,  G02F2001/134345 ,  G02F2001/134354 ,  G09G3/3648 ,  G09G2300/0404 ,  G09G2300/0421 ,  G09G2300/0439 ,  G09G2300/08 ,  Y10T29/43

摘要： Disclosed is a liquid crystal panel including a scan signal line (16x), a data signal line (15x), and a transistor (12a) that is connected to the scan signal line (16x) and the data signal line (15x). A pixel (101) is provided with pixel electrodes (17a and 17b). The pixel electrode (17a) is connected to the data signal line (15x) through the transistor (12a). The liquid crystal panel further includes capacitance electrodes (37a and 38a) that are formed in the same layer as the scan signal line (16x). The capacitance electrodes (37a and 38a) are electrically connected to the pixel electrode (17a), and form a capacitance with the pixel electrode (17b). Consequently, the yield of a capacitance coupling type pixel division system active matrix substrate can be improved.

摘要翻译： 公开了一种液晶面板，包括连接到扫描信号线（16x）和数据信号线（15x）的扫描信号线（16x），数据信号线（15x）和晶体管（12a）。 像素（101）设置有像素电极（17a和17b）。 像素电极（17a）通过晶体管（12a）与数据信号线（15x）连接。 液晶面板还包括与扫描信号线（16x）形成在同一层中的电容电极（37a和38a）。 电容电极（37a，38a）与像素电极（17a）电连接，与像素电极（17b）形成电容。 因此，可以提高电容耦合型像素分割系统有源矩阵基板的产量。

公开(公告)号：US08089571B2

公开(公告)日：2012-01-03

申请号：US12458215

申请日：2009-07-02

申请人： Toshifumi Yagi ,  Tomoki Noda ,  Toshihide Tsubata ,  Masanori Takeuchi ,  Kenji Enda

发明人： Toshifumi Yagi ,  Tomoki Noda ,  Toshihide Tsubata ,  Masanori Takeuchi ,  Kenji Enda

IPC分类号： G02F1/1343

CPC分类号： G02F1/136213 ,  G02F1/136259

摘要： An active matrix substrate (12) includes a substrate, a TFT (24) formed on the substrate, a storage capacitor element (20) formed on the substrate, an interlayer insulating film covering the storage capacitor element (20), and a pixel electrode (21) formed on the interlayer insulating film. The storage capacitor element (20) includes a storage capacitor line (27), an insulating film formed on the storage capacitor line (27), and two or more storage capacitor electrodes (25a, 25b, 25c) opposed to the storage capacitor line (27) with the insulating film interposed therebetween. The two or more storage capacitor electrodes (25a, 25b, 25c) are electrically connected via associated contact holes (26a, 26b, 26c) formed in the interlayer insulating film to the pixel electrode (21) and electrically continuous with a drain electrode of the TFT (24).

摘要翻译： 有源矩阵基板（12）包括基板，形成在基板上的TFT（24），形成在基板上的辅助电容元件（20），覆盖该保持电容元件（20）的层间绝缘膜，以及像素电极 （21）形成在层间绝缘膜上。 存储电容器元件（20）包括辅助电容线（27），形成在辅助电容线（27）上的绝缘膜和与辅助电容线相对的两个或更多个保持电容电极（25a，25b，25c） 27），其间插入绝缘膜。 两个以上的保持电容电极（25a，25b，25c）通过形成在层间绝缘膜中的相关接触孔（26a，26b，26c）与像素电极（21）电连接，并与 TFT（24）。

公开(公告)号：US08009248B2

公开(公告)日：2011-08-30

申请号：US11990072

申请日：2006-09-27

申请人： Nobuhiko Nakai ,  Mitsuaki Hirata ,  Mitsuhiro Shigeta ,  Naoshi Yamada ,  Toshihide Tsubata ,  Shigeaki Mizushima ,  Yoshiki Takata

发明人： Nobuhiko Nakai ,  Mitsuaki Hirata ,  Mitsuhiro Shigeta ,  Naoshi Yamada ,  Toshihide Tsubata ,  Shigeaki Mizushima ,  Yoshiki Takata

IPC分类号： G02F1/13471

CPC分类号： G09G3/3611 ,  G02F1/133504 ,  G02F1/133528 ,  G02F1/133604 ,  G02F1/133707 ,  G02F1/13471 ,  G09G3/3406 ,  G09G2300/023 ,  G09G2300/0439 ,  G09G2310/0275 ,  G09G2320/02 ,  G09G2320/0285

摘要： A liquid crystal display of the present invention contains a first panel and a second panel being stacked. Adjacent pairs of polarizers (A to C) disposed on the panels form crossed Nicols. When the first panel produces a display according to a first display signal, the second panel produces a display according to a second display signal obtained from the first display signal. Each of the two joined panels is provided with a light diffusion layer having a light diffusing property. The provision of the light diffusion layers enables reducing moire pattern occurrences which would otherwise markedly increase when two liquid crystal panels are stacked. As a result, the liquid crystal display has high display quality.

摘要翻译： 本发明的液晶显示器包含第一面板和第二面板。 设置在面板上的相邻的偏振器对（A至C）形成十字尼科耳。 当第一面板根据第一显示信号产生显示时，第二面板根据从第一显示信号获得的第二显示信号产生显示。 两个接合面板中的每一个设置有具有光漫射性质的光扩散层。 通过提供光扩散层，可以减少莫尔图案出现，否则当两个液晶面板堆叠时会显着增加。 结果，液晶显示器具有高显示质量。

公开(公告)号：US07978273B2

公开(公告)日：2011-07-12

申请号：US12159972

申请日：2007-02-28

申请人： Masanori Takeuchi ,  Toshihide Tsubata

发明人： Masanori Takeuchi ,  Toshihide Tsubata

IPC分类号： G02F1/1343

CPC分类号： G02F1/136213 ,  G02F1/136204 ,  G02F1/136286 ,  G02F2001/134345 ,  G09G3/2025 ,  G09G3/3655 ,  G09G3/3666 ,  G09G2300/0426 ,  G09G2300/0443 ,  G09G2320/0261 ,  G09G2320/028 ,  G09G2330/08

摘要： An active-matrix substrate includes: scanning signal lines; data signal lines; first storage capacitor wires; second storage capacitor wires; and pixels, disposed at intersections between the scanning signal lines and the data signal lines, each of which includes a plurality of sub-pixels. Each of the data signal lines is split into two parts at a region where the number of scanning signal lines intersecting the data signal line is ½ of the total number of scanning signal lines. A data signal line split section is formed on a region that does not overlap the second storage capacitor wires. This makes it possible to provide an active-matrix substrate, a display device, and a television receiver in each of which a data signal line split into two parts and a storage capacitor wire are hardly electrically short-circuited in the case of a combination of a split-screen structure and a multi-pixel structure.

摘要翻译： 有源矩阵基板包括：扫描信号线; 数据信号线 第一储存电容线; 第二存储电容线; 以及设置在扫描信号线和数据信号线之间的交点处的像素，每个像素包括多个子像素。 每个数据信号线在与数据信号线相交的扫描信号线的数量是扫描信号线总数的1/2的区域被分成两部分。 在不与第二保持电容配线重叠的区域上形成数据信号线分割部。 这使得可以提供一种有源矩阵基板，显示装置和电视接收机，其中分别分成两部分的数据信号线和辅助电容布线在组合的情况下几乎不电短路 分屏结构和多像素结构。

公开(公告)号：US07923274B2

公开(公告)日：2011-04-12

申请号：US11991360

申请日：2006-05-29

申请人： Toshifumi Yagi ,  Toshihide Tsubata ,  Yoshinori Shimada

发明人： Toshifumi Yagi ,  Toshihide Tsubata ,  Yoshinori Shimada

IPC分类号： H01L21/00

CPC分类号： G02F1/13458 ,  G02F1/133707 ,  G02F1/1368 ,  G02F2001/13712 ,  H01L27/124 ,  H01L27/1288 ,  H01L29/41733 ,  H01L29/42384 ,  H01L29/4908

摘要： After forming a gate electrode (4a) in a first step, a gate insulating film (5), a semiconductor film (8) and a conducting film (12) including a transparent conducting film (9) are stacked, and on the thus obtained multilayered body (18), a resist pattern (13a) including a first opening (14a) for exposing the conducting film (12) therein and a second opening (14b) having a bottom portion (B) above the gate electrode (4a) is formed. Portions of the conducting film (12) and the semiconductor film (8) exposed in the first opening (14a) are etched, the bottom portion (B) of the second opening (14b) is removed for exposing the conducting film (12) therein, and the exposed conducting film (12) is etched, so as to form a TFT (20) in a second step. A pixel electrode (5a), a protection masking layer (17a) and a projection (17b) are formed in a third step.

摘要翻译： 在第一步骤中形成栅电极（4a）之后，堆叠包括透明导电膜（9）的栅绝缘膜（5），半导体膜（8）和导电膜（12） 多层体（18），包括用于将导电膜（12）暴露的第一开口（14a）和在栅电极（4a）上方具有底部（B）的第二开口（14b）的抗蚀剂图案（13a） 形成。 蚀刻在第一开口（14a）中暴露的导电膜（12）和半导体膜（8）的一部分，去除第二开口（14b）的底部（B），以将导电膜（12）暴露在其中 ，并且暴露的导电膜（12）被蚀刻，以便在第二步骤中形成TFT（20）。 在第三步骤中形成像素电极（5a），保护屏蔽层（17a）和突起（17b）。

公开(公告)号：US20100302131A1

公开(公告)日：2010-12-02

申请号：US12734822

申请日：2008-09-03

申请人： Toshihide Tsubata

发明人： Toshihide Tsubata

IPC分类号： G09G3/36

CPC分类号： G02F1/136213 ,  G02F1/13624 ,  G02F1/136286 ,  G02F2001/134345 ,  G09G3/2074 ,  G09G3/3607 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2300/0447 ,  G09G2300/0876 ,  G09G2320/028

摘要： At least one embodiment of the present invention provides a configuration in which: each pixel array is provided correspondingly with a first and second data signal lines; a pixel included in each pixel array includes four subpixels which are connected to an identical scanning signal line; the pixel is associated correspondingly with two storage capacitor wires; the two subpixels of the pixel define respective capacitances with one of the two storage capacitor wires; one of the two subpixels is connected to the first data signal line while the other one of the two subpixels is connected to the second data signal lien; the other two subpixels define respective capacitances with the other one of the two storage capacitor wires; and one of the other two subpixels is connected to the first data signal line while the other one of the other two subpixels is connected to the second data signal line. According to the configuration, it is possible to control four subpixels included in each pixel so that the four subpixels have respective different luminance levels. As such, it is possible to display a gray level by making use of the different luminance levels.

摘要翻译： 本发明的至少一个实施例提供一种配置，其中：每个像素阵列相应地设置有第一和第二数据信号线; 包括在每个像素阵列中的像素包括连接到相同扫描信号线的四个子像素; 像素相应地与两个存储电容器线相关联; 像素的两个子像素用两个保持电容布线之一限定相应的电容; 两个子像素中的一个连接到第一数据信号线，而两个子像素中的另一个连接到第二数据信号留置权; 另外两个子像素与两个保持电容布线中的另一个定义相应的电容; 并且其他两个子像素中的一个连接到第一数据信号线，而另外两个子像素中的另一个连接到第二数据信号线。 根据该结构，可以控制包括在每个像素中的四个子像素，使得四个子像素具有各自不同的亮度级。 因此，可以通过利用不同的亮度级来显示灰度级。

公开(公告)号：US20100265410A1

公开(公告)日：2010-10-21

申请号：US12735171

申请日：2008-11-11

申请人： Toshinori Sugihara ,  Atsushi Ban ,  Toshihide Tsubata

发明人： Toshinori Sugihara ,  Atsushi Ban ,  Toshihide Tsubata

IPC分类号： H04N5/50 ,  G09G5/00 ,  G09G3/36

CPC分类号： G09G3/3688 ,  G09G3/2096 ,  G09G3/3614 ,  G09G3/3648 ,  G09G3/3655 ,  G09G3/3666 ,  G09G3/3677 ,  G09G2300/0408 ,  G09G2310/021 ,  G09G2310/0227 ,  G09G2310/0289 ,  G09G2320/0247

摘要： In a liquid crystal display, a first data signal line and a second data signal line are provided for each pixel column. In at least one embodiment, in a case where every two pixels in the pixel column are paired, one of two pixels in each pair is connected with the first data signal line and the other of the two pixels is connected with the second data signal line, two scanning signal lines respectively connected with the two pixels are simultaneously selected during one horizontal scanning period so that signal potentials are written into the two pixels from the first data signal line and the second data signal line, respectively, during each horizontal scanning period, supply of the signal potentials to the first data signal line and the second data signal line is performed after supply of preliminary potentials to the first data signal line and the second data signal line. This allows improving the display quality of a liquid crystal display in which a larger size, higher definition, or higher-speed driving etc. makes full charging of pixels difficult even when simultaneous scanning.

摘要翻译： 在液晶显示器中，为每个像素列提供第一数据信号线和第二数据信号线。 在至少一个实施例中，在像素列中的每两个像素配对的情况下，每对中的两个像素之一与第一数据信号线连接，并且两个像素中的另一个与第二数据信号线相连 在一个水平扫描周期期间同时选择分别与两个像素连接的两个扫描信号线，以便在每个水平扫描周期期间分别从第一数据信号线和第二数据信号线将信号电位写入两个像素， 在向第一数据信号线和第二数据信号线提供初始电位之后，对第一数据信号线和第二数据信号线提供信号电位。 这样即使在同时进行扫描的情况下，也能够提高液晶显示器的显示质量，即使在较大尺寸，高清晰度或高速驱动等情况下也能够使像素的充分充电成为困难。

公开(公告)号：US07777825B2

公开(公告)日：2010-08-17

申请号：US11721538

申请日：2005-12-13

申请人： Tomoki Noda ,  Toshihide Tsubata ,  Masanori Takeuchi ,  Kenji Enda

发明人： Tomoki Noda ,  Toshihide Tsubata ,  Masanori Takeuchi ,  Kenji Enda

IPC分类号： G02F1/1333

CPC分类号： G02F1/1309 ,  G02F1/134309 ,  G02F1/1368 ,  G02F2001/136263 ,  G02F2201/508

摘要： A liquid crystal display uses a pixel division method by which the size of a defect can be reduced much more than conventionally possible, and a defect correcting method for the liquid crystal display. The liquid crystal display is provided with an active matrix array substrate including a plurality of gate lines and a plurality of source lines arranged on a transparent substrate so as to intersect with each other, and a plurality of pixel electrodes arranged in a matrix, each pixel electrode including an assembly of a plurality of sub-pixel electrodes, separate TFTs respectively connected to the sub-pixel electrodes in the vicinity of an intersection portion of the gate line and the source line, the TFTs being driven by the common gate line and the common source line, and at least one opening portion being formed in a lower-layer side line placed in a lower layer at the intersection portion.

摘要翻译： 液晶显示器使用像现有技术那样可以减少缺陷尺寸的像素分割方法和用于液晶显示的缺陷校正方法。 该液晶显示装置具备有源矩阵阵列基板，该有源矩阵阵列基板包括多个栅极线和布置在透明基板上以彼此交叉的多个源极线以及以矩阵形式布置的多个像素电极，每个像素 包括多个子像素电极的组件的电极，分别连接到栅极线和源极线的交叉部分附近的子像素电极的TFT，由公共栅极线驱动的TFT和 公共源极线，并且至少一个开口部分形成在位于交叉部分处的下层中的下层侧线中。

公开(公告)号：US07768590B2

公开(公告)日：2010-08-03

申请号：US11912873

申请日：2006-03-07

申请人： Toshifumi Yagi ,  Toshihide Tsubata

发明人： Toshifumi Yagi ,  Toshihide Tsubata

IPC分类号： G02F1/136 ,  G02F1/1333

CPC分类号： G02F1/136204 ,  G02F2201/123

摘要： A method of manufacturing an active matrix substrate prevents an increase in the number of production steps while simultaneously preventing electrostatic discharge at a TFT channel. The method preferably includes the steps of forming a short-circuit wiring for connecting a data signal line or a source electrode to a drain electrode or a drain side circuit; successively forming an upper insulating film having an opening for short-circuit wiring separation and a transparent conductive film at a region above the short-circuit wiring as upper layers of the short-circuit wiring; and removing at least the transparent conductive film inside the opening for short-circuit wiring separation and the short-circuit wiring below the opening for short-circuit wiring separation to perform patterning of the pixel electrode and separation of the short-circuit wiring in the same step.

摘要翻译： 制造有源矩阵基板的方法防止了在TFT沟道处同时防止静电放电的生产步骤数量的增加。 该方法优选地包括以下步骤：形成用于将数据信号线或源电极连接到漏电极或漏极侧电路的短路布线; 在短路布线上方的区域上连续形成具有用于短路布线分离的开口的上绝缘膜和作为短路布线的上层的透明导电膜; 并且至少去除用于短路布线分离的开口内部的透明导电膜和用于短路布线分离的开口下方的短路布线，以进行像素电极的图案化和其中的短路布线的分离 步。