公开(公告)号：US08593582B2

公开(公告)日：2013-11-26

申请号：US13195095

申请日：2011-08-01

申请人： Ryuji Kurihara ,  Yuhko Hisada ,  Toshihide Tsubata ,  Masanori Takeuchi ,  Tomokazu Ohtsubo

发明人： Ryuji Kurihara ,  Yuhko Hisada ,  Toshihide Tsubata ,  Masanori Takeuchi ,  Tomokazu Ohtsubo

IPC分类号： G02F1/136

CPC分类号： G02F1/136213 ,  G02F1/136259

摘要： An active matrix substrate has a structure that prevents a drain extraction line from breaking without a plurality of active elements such as thin film transistor elements, metal-insulator-metal elements, MOS transistor elements, diodes, and varistors being disposed, and is suited for use in a large-size liquid crystal television or a like liquid crystal display device equipped with a large-size liquid crystal display panel. The active matrix substrate includes an active element connected, via a drain extraction line, to a storage capacitor upper electrode, wherein the drain extraction line has at least two routes.

摘要翻译： 有源矩阵基板具有防止漏极引出线断裂的结构，而不设置薄膜晶体管元件，金属 - 绝缘体 - 金属元件，MOS晶体管元件，二极管和变阻器等多个有源元件，并且适合于 用在配备有大尺寸液晶显示面板的大尺寸液晶电视机等液晶显示装置中。 有源矩阵基板包括经由漏极引出线连接到存储电容器上电极的有源元件，其中漏极引出线具有至少两条路径。

公开(公告)号：US08570453B2

公开(公告)日：2013-10-29

申请号：US13146636

申请日：2009-10-29

申请人： Toshihide Tsubata

发明人： Toshihide Tsubata

IPC分类号： G02F1/1343

CPC分类号： G02F1/136213 ,  G02F1/13624 ,  G02F2001/134354 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2320/028

摘要： With a configuration in which a first pixel electrode (17a) electrically connected to a first transistor (12) and a second pixel electrode (17b) connected to the first pixel electrode (17a) through a capacitance are provided in a single pixel, a storage capacitance wiring (18j) is formed in the same layer with a data signal line (15j), a second transistor (212c) is electrically connected to the storage capacitance wiring (18j) and to the first pixel electrode (17a), and a third transistor (212b) is electrically connected to the storage capacitance wiring (18j) and to the second pixel electrode (17b), a capacitance coupling type active matrix substrate equipped with transistors for discharge suppresses the aperture ratio reduction and load increase on gate bus lines (scan signal lines).

摘要翻译： 在单个像素中设置有通过电容与第一晶体管（12）电连接的第一像素电极（17a）和与第一像素电极（17a）连接的第二像素电极（17b）的结构， 电容配线（18j）与数据信号线（15j）形成在同一层中，第二晶体管（212c）与保持电容布线（18j）和第一像素电极（17a）电连接，第三晶体管 晶体管（212b）与存储电容布线（18j）和第二像素电极（17b）电连接，具有用于放电的晶体管的电容耦合型有源矩阵基板抑制栅极总线上的开口率减小和负载增加（ 扫描信号线）。

公开(公告)号：US08547492B2

公开(公告)日：2013-10-01

申请号：US13146637

申请日：2009-10-22

申请人： Toshihide Tsubata

发明人： Toshihide Tsubata

IPC分类号： G02F1/1343

CPC分类号： G02F1/136213 ,  G02F2001/134345 ,  G02F2001/134354

摘要： Provided is an active matrix substrate including a capacitance electrode (47a) electrically connected to a pixel electrode (17a), in which a storage capacitance wiring (18p) is formed in the layer between the capacitance electrode (47a) and the pixel electrode (17a), the capacitance electrode (47a) and the storage capacitance wiring (18p) overlap through a first insulating film and the storage capacitance wiring (18p) and the pixel electrode (17a) overlap through a second insulating film. With this configuration, in the active matrix substrate, the storage capacitance value can be increased without lowering the aperture ratio.

摘要翻译： 本发明提供一种有源矩阵基板，包括电连接到像素电极（17a）的电容电极（47a），其中在电容电极（47a）和像素电极（17a）之间的层中形成有辅助电容布线（18p） ），电容电极（47a）和辅助电容布线（18p）通过第一绝缘膜重叠，并且辅助电容布线（18p）和像素电极（17a）通过第二绝缘膜重叠。 利用这种结构，在有源矩阵基板中，可以在不降低开口率的情况下增加存储电容值。

公开(公告)号：US08471972B2

公开(公告)日：2013-06-25

申请号：US13055453

申请日：2009-07-09

申请人： Toshihide Tsubata

发明人： Toshihide Tsubata

IPC分类号： G02F1/1343

CPC分类号： G02F1/136213 ,  G02F1/13624 ,  G02F2203/30

摘要： An active matrix substrate includes a data signal line (15x), a storage capacity wiring (18x), scan signal lines (16a, 16b), a transistor (12a) connected to the data signal line (15x) and the scan signal line (16a), a transistor (12b) connected to the storage capacity wiring (18x) and the scan signal line (16b), and pixel electrodes (17 a, 17b) formed in a pixel (101) area. The pixel electrode (17a) is connected to the data signal line (15x) through the transistor (12a), and the pixel electrode (17b) is connected to the pixel electrode (17a) through a capacitor (C101) and connected to the storage capacity wiring (18x) through the transistor (12b).

摘要翻译： 有源矩阵基板包括数据信号线（15x），存储电容布线（18x），扫描信号线（16a，16b），连接到数据信号线（15x）的晶体管（12a）和扫描信号线 16a），连接到存储电容布线（18x）和扫描信号线（16b）的晶体管（12b）以及形成在像素（101）区域中的像素电极（17a，17b）。 像素电极（17a）通过晶体管（12a）与数据信号线（15x）连接，像素电极（17b）通过电容器（C101）与像素电极（17a）连接，与存储器 通过晶体管（12b）的容量布线（18x）。

公开(公告)号：US08456583B2

公开(公告)日：2013-06-04

申请号：US12530560

申请日：2008-03-06

申请人： Fumikazu Shimoshikiryoh ,  Toshihide Tsubata ,  Masanori Takeuchi ,  Masae Kitayama ,  Ikumi Itsumi ,  Akihiro Shohraku

发明人： Fumikazu Shimoshikiryoh ,  Toshihide Tsubata ,  Masanori Takeuchi ,  Masae Kitayama ,  Ikumi Itsumi ,  Akihiro Shohraku

IPC分类号： G02F1/1343

CPC分类号： G02F1/136213 ,  G02F2001/134345 ,  G09G3/3648 ,  G09G3/3659 ,  G09G2300/0443 ,  G09G2300/0447 ,  G09G2300/0876 ,  G09G2320/0233 ,  G09G2320/028

摘要： A liquid crystal display device according to the present invention includes: a plurality of pixels that are arranged in rows and columns so as to form a matrix pattern; and TFTs (TFT-A, TFT-B and TFT-C), source bus lines, gate bus lines and CS bus lines (CS-A and CS-B), which are associated with the respective pixels. Each pixel includes at least three subpixels (SP-A, SP-B and SP-C) with liquid crystal capacitors that are able to retain mutually different voltages. By supplying a signal (CS-A or CS-B) that makes two of the at least three subpixels display mutually different luminances at least at a certain grayscale tone from the source, gate and CS bus lines to each pixel, the at least three subpixels are able to display mutually different luminances.

摘要翻译： 根据本发明的液晶显示装置包括：排列成行和列以形成矩阵图案的多个像素; 和TFT（TFT-A，TFT-B和TFT-C），源极总线，栅极总线和CS总线（CS-A和CS-B）。 每个像素包括具有能够保持相互不同电压的液晶电容器的至少三个子像素（SP-A，SP-B和SP-C）。 通过提供使至少三个子像素中的两个至少以来自源，栅极和CS总线的某一灰度色调显示相互不同的亮度到每个像素的信号（CS-A或CS-B），至少三个 子像素能够显示相互不同的亮度。

公开(公告)号：US08253903B2

公开(公告)日：2012-08-28

申请号：US12519059

申请日：2007-09-26

申请人： Kentaroh Irie ,  Toshihide Tsubata ,  Naoshi Yamada

发明人： Kentaroh Irie ,  Toshihide Tsubata ,  Naoshi Yamada

IPC分类号： G02F1/1337

CPC分类号： G02F1/133753 ,  G02F1/133707 ,  G02F1/13624 ,  G02F2001/134318 ,  G02F2001/136268 ,  G02F2201/40

摘要： A first sub-pixel area and a second sub-pixel area that are provided in each of pixel areas so as to sandwich a scanning signal line 2. A first sub-pixel is arranged to include the first sub-pixel area and a section of the counter substrate which section corresponds to the first sub-pixel, area and the second sub-pixel is arranged to include the second sub-pixel area and a section of the counter substrate which section corresponds to the second sub-pixel area. A first alignment control structure is provided in the first sub-pixel and a second alignment control structure is provided in the second sub-pixel. The first alignment control structure (L1 and S1 to S4) provided in one pixel (55x) of two adjacent pixels has a shape obtained by rotating by 180° the first alignment control structure (L11, S11 to S14) provided in the other one pixel (55y) of the two adjacent pixels. This makes it possible to suppress deterioration in viewing angle characteristics caused by disordered alignment along the scanning signal line (2) in a liquid crystal panel in which a plurality of alignment domains can be formed.

摘要翻译： 第一子像素区域和第二子像素区域，其设置在每个像素区域中以夹持扫描信号线2.第一子像素被布置为包括第一子像素区域和第一子像素区域的一部分 相应于第一子像素，区域和第二子像素的对置基板被布置为包括第二子像素区域和对应基板的与第二子像素区域对应的部分。 在第一子像素中设置第一对准控制结构，在第二子像素中设置第二对准控制结构。 设置在两个相邻像素的一个像素（55x）中的第一对准控制结构（L1和S1至S4）具有通过将设置在另一个像素中的第一对准控制结构（L11，S11至S14）旋转180°而获得的形状 （55y）。 这使得可以抑制在其中可以形成多个取向区域的​​液晶面板中沿着扫描信号线（2）的无序排列引起的视角特性的劣化。

公开(公告)号：US08228273B2

公开(公告)日：2012-07-24

申请号：US12226605

申请日：2007-03-27

申请人： Toshihide Tsubata

发明人： Toshihide Tsubata

IPC分类号： G09G3/36

CPC分类号： G09G3/3659 ,  G02F1/13624 ,  G09G3/3614 ,  G09G3/3666 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0823 ,  G09G2300/0876 ,  G09G2310/0248 ,  G09G2310/0251 ,  G09G2310/0291 ,  G09G2310/0297 ,  G09G2320/0223 ,  G09G2320/0233 ,  G09G2320/0261 ,  G09G2330/021 ,  G09G2330/023

摘要： One embodiment of the present invention is to prevent deterioration of display quality from occurring in a display device provided with an active matrix substrate even when a larger size or a higher resolution is employed and a drive frequency is increased. In an active matrix substrate of a liquid crystal display device, a discharge control signal line is disposed so as to be arranged along each gate line and discharge TFTs are provided for each source line in numbers equal to the number of the gate lines. The gate terminal, source terminal, and drain terminal of the discharge TFT are connected to the discharge control signal line, the storage capacitance line, and its adjacent source line, respectively. Each storage capacitance line is provided with the common potential Vcom. Each discharge control signal line is provided with a signal which turns on the discharge TFT for a predetermined period of every one horizontal period.

摘要翻译： 本发明的一个实施例是即使使用较大尺寸或更高分辨率并且驱动频率增加，也可防止在具有有源矩阵基板的显示装置中发生显示质量的劣化。 在液晶显示装置的有源矩阵基板中，放电控制信号线被设置成沿着每个栅极线布置，并且对于每个源极线设置放电TFT，数量等于栅极线的数量。 放电TFT的栅极端子，源极端子和漏极端子分别连接到放电控制信号线，辅助电容线及其相邻的源极线。 每个存储电容线具有公共电位Vcom。 每个放电控制信号线具有在每个水平周期的预定周期内接通放电TFT的信号。

公开(公告)号：US20110279735A1

公开(公告)日：2011-11-17

申请号：US13146637

申请日：2009-10-22

申请人： Toshihide Tsubata

发明人： Toshihide Tsubata

IPC分类号： H04N5/50 ,  H01L33/08 ,  G02F1/1343

CPC分类号： G02F1/136213 ,  G02F2001/134345 ,  G02F2001/134354

摘要： Provided is an active matrix substrate including a capacitance electrode (47a) electrically connected to a pixel electrode (17a), in which a storage capacitance wiring (18p) is formed in the layer between the capacitance electrode (47a) and the pixel electrode (17a), the capacitance electrode (47a) and the storage capacitance wiring (18p) overlap through a first insulating film and the storage capacitance wiring (18p) and the pixel electrode (17a) overlap through a second insulating film. With this configuration, in the active matrix substrate, the storage capacitance value can be increased without lowering the aperture ratio.

摘要翻译： 本发明提供一种有源矩阵基板，包括电连接到像素电极（17a）的电容电极（47a），其中在电容电极（47a）和像素电极（17a）之间的层中形成有辅助电容布线（18p） ），电容电极（47a）和辅助电容布线（18p）通过第一绝缘膜重叠，并且辅助电容布线（18p）和像素电极（17a）通过第二绝缘膜重叠。 利用这种结构，在有源矩阵基板中，可以在不降低开口率的情况下增加存储电容值。

公开(公告)号：US20110248273A1

公开(公告)日：2011-10-13

申请号：US13132654

申请日：2009-09-03

申请人： Toshihide Tsubata

发明人： Toshihide Tsubata

IPC分类号： H01L27/15

CPC分类号： G02F1/13624 ,  G02F2001/134345 ,  G02F2001/134354

摘要： In each pixel region, (i) a first pixel electrode (17a) connected to a first transistor (12a), (ii) a second pixel electrode (17b) connected to a second transistor (17b), (iii) a coupling electrode (67y), and (iv) first and second capacitor electrodes (67x and 67z) provided in a layer in which a data signal line (15) is provided, being provided, a capacitor being defined by the coupling electrode (67y) and the second pixel electrode (17b), the coupling electrode (67y) being connected to the first pixel electrode (17a) via a third transistor (112), the first capacitor electrode (67x) and a retention capacitor line (18) overlapping each other via a gate insulating film, the first capacitor electrode (67x) being connected to the first pixel electrode (17a), the second capacitor electrode (67z) and the retention capacitor line (18) overlapping each other via the gate insulating film, the second capacitor electrode (67z) being connected to the second pixel electrode (17b). This allows an increase in pixel aperture ratio of a capacitively coupled active matrix substrate having three transistors.

摘要翻译： 在每个像素区域中，（i）连接到第一晶体管（12a）的第一像素电极（17a），（ii）连接到第二晶体管（17b）的第二像素电极（17b），（iii）耦合电极 67y），和（iv）设置在设置有数据信号线（15）的层中的第一和第二电容器电极（67x和67z），由耦合电极（67y）和第二电极 像素电极（17b），耦合电极（67y）经由第三晶体管（112）与第一像素电极（17a）连接，第一电容电极（67x）和保持电容配线（18）经由 第一电容器电极（67x）与第一像素电极（17a）连接，第二电容电极（67z）和保持电容配线（18）经由栅极绝缘膜彼此重叠，第二电容器电极 （67z）连接到第二像素电极（17b）。 这允许增加具有三个晶体管的电容耦合有源矩阵基板的像素孔径比。

公开(公告)号：US20110205200A1

公开(公告)日：2011-08-25

申请号：US13124705

申请日：2009-07-09

申请人： Toshihide Tsubata

发明人： Toshihide Tsubata

IPC分类号： G09G3/36 ,  G06F3/038

CPC分类号： G02F1/136213 ,  G02F1/136259 ,  G02F2001/134345 ,  G02F2001/134354 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2300/0447 ,  G09G2300/0876 ,  G09G2330/08

摘要： Disclosed herein is a liquid crystal panel including: first and second pixel electrode (17a and 17b) in a single pixel (101); a first upper capacitor electrode (37a) connected with the first pixel electrode (17a); a second upper capacitor electrode (37b) connected with the second pixel electrode (17b); a first lower capacitor electrode (47a) that is provided in a layer in which a scanning signal line (16x) is provided and that is connected with the first pixel electrode (17a); and a second lower capacitor electrode (47b) that is provided in the layer and that is connected with the second pixel electrode (17b), the first pixel electrode (17a) being connected with a data signal line (15x) via a transistor (12a), a capacitor being formed between the first upper capacitor electrode (37a) and the second lower capacitor electrode (47b), a capacitor being formed between the second upper capacitor electrode (37b) and the first lower capacitor electrode (47a).

摘要翻译： 本发明公开了一种液晶面板，包括：在单个像素（101）中的第一和第二像素电极（17a和17b）; 与第一像素电极（17a）连接的第一上电容器电极（37a）; 与第二像素电极（17b）连接的第二上电容器电极（37b）; 设置在其中设置扫描信号线（16x）并与第一像素电极（17a）连接的层中的第一下电容器电极（47a）; 以及设置在该层中并与第二像素电极（17b）连接的第二下电容器电极（47b），第一像素电极（17a）经由晶体管（12a）与数据信号线（15x）连接 ），在第一上电容电极（37a）和第二下电容电极（47b）之间形成的电容器，形成在第二上电容电极（37b）和第一下电容电极（47a）之间的电容器。