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。

公开(公告)号：US20110194031A1

公开(公告)日：2011-08-11

申请号：US13123718

申请日：2009-07-23

申请人： Toshihide Tsubata

发明人： Toshihide Tsubata

IPC分类号： H04N5/50 ,  G09G3/36 ,  G09G5/10

CPC分类号： G02F1/136213 ,  G02F1/136259 ,  G02F2001/134345

摘要： An active matrix substrate of the present invention for use in a liquid crystal panel includes a scanning signal line (16x), a data signal line (15x), and a transistor (12a) connected to the scanning signal line (16x) and the data signal line (15x), with first and second pixel electrodes (17a and 17b) provided in each pixel (101), one of the pixel electrodes (17a) being connected to the data signal line (15x) via the transistor (12a). The active matrix substrate includes first and second capacitor electrodes (37a and 38a) electrically connected to the pixel electrode (17a), capacitors being formed between the capacitor electrodes (37a and 38a) and the other pixel electrode (17b), respectively. This makes it possible to improve yields of manufacture of capacitively-coupled pixel-division type active matrix substrates and liquid crystal panels including the same.

摘要翻译： 本发明用于液晶面板的有源矩阵基板包括扫描信号线（16x），数据信号线（15x）和连接到扫描信号线（16x）的晶体管（12a）和数据 信号线（15x），在每个像素（101）中设置有第一和第二像素电极（17a和17b），其中一个像素电极（17a）经由晶体管（12a）连接到数据信号线（15x）。 有源矩阵基板包括电连接到像素电极（17a）的电容器电极（37a和38a），分别形成在电容器电极（37a和38a）与另一像素电极（17b）之间的电容器。 这使得可以提高电容耦合像素分割型有源矩阵基板和包括其的液晶面板的制造成品率。

公开(公告)号：US20110149172A1

公开(公告)日：2011-06-23

申请号：US13060353

申请日：2009-07-15

申请人： Toshihide Tsubata

发明人： Toshihide Tsubata

IPC分类号： G02F1/1343 ,  H01L27/32 ,  H01L29/04 ,  H04N5/50

CPC分类号： G02F1/136213 ,  G02F1/136227 ,  G02F1/13624 ,  G02F1/136259 ,  G02F2001/134345 ,  G02F2001/134354 ,  G02F2001/13606

摘要： Each pixel region includes first and second pixel electrodes (17a, 17b) and first-third capacitor electrodes (67x-67z) each positioned on a layer where a data signal line (15) is positioned. One conductive electrode (9) of a transistor, the first pixel electrode (17a), and the second capacitor electrode (67y) are electrically connected with one another. Each of the first and third capacitor electrodes (67x, 67z) is electrically connected with the second pixel electrode (17y). The first-third capacitor electrodes are aligned in this order in a row direction in such a manner as to overlap a retention capacitor line (18) via a first insulating film, and the second capacitor electrode (67y) overlaps the second pixel electrode (17b) via a second insulating film. This allows increasing production yields of an active matrix substrate based on a capacitive coupling pixel division system and a liquid crystal panel including the active matrix substrate.

摘要翻译： 每个像素区域包括分别位于数据信号线（15）所在的层上的第一和第二像素电极（17a，17b）和第一 - 第三电容器电极（67x-67z）。 晶体管的一个导电电极（9），第一像素电极（17a）和第二电容器电极（67y）彼此电连接。 第一和第三电容器电极（67x，67z）中的每一个与第二像素电极（17y）电连接。 第一和第三电容器电极按照与第一绝缘膜重叠保持电容配线（18）的方式在行方向上排列，第二电容电极（67y）与第二像素电极（17b）重叠 ）经由第二绝缘膜。 这允许基于电容耦合像素分割系统和包括有源矩阵基板的液晶面板增加有源矩阵基板的生产量。