公开(公告)号：US09019186B2

公开(公告)日：2015-04-28

申请号：US13575741

申请日：2011-01-24

Applicant: Toshinori Sugihara ,  Toshihide Tsubata ,  Yuki Yamashita ,  Fumikazu Shimoshikiryoh ,  Mitsuaki Hirata ,  Kenichi Hyohdoh ,  Ikumi Itsumi ,  Akane Sugisaka ,  Masae Kitayama

Inventor： Toshinori Sugihara ,  Toshihide Tsubata ,  Yuki Yamashita ,  Fumikazu Shimoshikiryoh ,  Mitsuaki Hirata ,  Kenichi Hyohdoh ,  Ikumi Itsumi ,  Akane Sugisaka ,  Masae Kitayama

IPC: G09G3/36 ,  G02F1/1343 ,  G02F1/1362 ,  G02B5/20 ,  G02F1/1335

CPC classification number: G02F1/134336 ,  G02B5/201 ,  G02F1/133514 ,  G02F1/136286 ,  G02F2001/134345 ,  G02F2201/52 ,  G02F2203/30 ,  G09G3/3607 ,  G09G3/3614 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2300/0447 ,  G09G2300/0452 ,  G09G2320/0233

Abstract: A liquid crystal display device (100) according to the present invention has a plurality of pixels that are arranged in columns and rows to form a matrix pattern and one color display pixel (P) is comprised of four or any other larger even number of pixels. The liquid crystal display device (100) of the present invention includes a plurality of source bus lines (13) which run in a column direction. The even number of pixels that form one color display pixel (P) include larger pixels with a relatively large area and smaller pixels with a relatively small area. Each set of pixels to be supplied with a signal voltage from an associated one of the plurality of source bus lines (13) has substantially the same total area as any other set of pixels. According to the present invention, in a liquid crystal display device in which a plurality of pixels that forms one color display pixel includes the larger and smaller pixels, generation of display unevenness that runs in the column direction can be minimized.

Abstract translation: 根据本发明的液晶显示装置（100）具有排列成列和行以形成矩阵图案的多个像素，并且一个彩色显示像素（P）由四个或任何其它较大的偶数像素组成 。 本发明的液晶显示装置（100）具有在列方向上行进的多条源极总线（13）。 形成一个彩色显示像素（P）的偶数像素包括具有相对较大面积的较大像素和具有相对较小面积的较小像素。 要提供来自多个源极总线（13）中相关联的一个源极总线（13）的信号电压的每组像素具有与任何其它像素集合基本上相同的总面积。 根据本发明，在其中形成一个彩色显示像素的多个像素包括越来越大的像素的液晶显示装置中，可以使在列方向上行进的显示不均匀的产生最小化。

公开(公告)号：US08866715B2

公开(公告)日：2014-10-21

申请号：US13381997

申请日：2010-04-15

Applicant: Toshihide Tsubata

Inventor： Toshihide Tsubata

IPC: G09G3/36 ,  G02F1/1343

CPC classification number: G09G3/3614 ,  G02F2001/134345 ,  G09G3/3659 ,  G09G2300/0426 ,  G09G2300/0443 ,  G09G2300/0447 ,  G09G2300/0814 ,  G09G2300/0876 ,  G09G2310/0251 ,  G09G2320/028

Abstract: Each pixel includes two pixel electrodes connected to each other via a capacitor, and in respect to a pixel (101) that belongs to the column of pixels and to the row of pixels, a transistor (12a) connected to one of the two scanning signal lines (16a, 16b) is electrically connected to one of two pixel electrodes (17a, 17b) included in the pixel (101), a transistor (12b) connected to the other one of the two scanning signal lines is electrically connected to the other one of the two pixel electrodes, and each of these transistors (12a, 12b) is electrically connected to an identical data signal line (15x) that is one of the two data signal lines (15x, 15y).

Abstract translation: 每个像素包括通过电容器彼此连接的两个像素电极，并且相对于属于像素列和像素行的像素（101），连接到两个扫描信号之一的晶体管（12a） 线（16a，16b）电连接到像素（101）中包括的两个像素电极（17a，17b）中的一个，连接到另一个扫描信号线的晶体管（12b）电连接到另一个 两个像素电极中的一个，并且这些晶体管（12a，12b）中的每一个电连接到作为两个数据信号线（15x，15y）之一的相同数据信号线（15x）。

公开(公告)号：US08847352B2

公开(公告)日：2014-09-30

申请号：US13124705

申请日：2009-07-09

Applicant: Toshihide Tsubata

Inventor： Toshihide Tsubata

IPC: H01L21/22 ,  G02F1/1362 ,  G09G3/36 ,  G02F1/1343

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

Abstract: 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).

Abstract translation: 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：US08816350B2

公开(公告)日：2014-08-26

申请号：US13255242

申请日：2010-02-09

Applicant: Toshinori Sugihara ,  Toshihide Tsubata

Inventor： Toshinori Sugihara ,  Toshihide Tsubata

IPC: H01L27/14 ,  G09G3/36 ,  G02F1/1362 ,  G02F1/1343

CPC classification number: G02F1/136286 ,  G02F2001/134345 ,  G02F2001/136218 ,  G09G3/3607 ,  G09G3/3614 ,  G09G3/3655 ,  G09G2300/0426 ,  G09G2300/0447 ,  G09G2320/0209

Abstract: An array substrate disclosed herein includes: scanning signal lines (16i and 16j); data signal lines (15x, 15y, 15X, and 15Y) to each of which a data signal is supplied; a first pixel region column; and a second pixel region column adjacent to the first pixel region column, each of the first and second pixel region columns including pixel regions, wherein: two data signal lines corresponding to the first pixel region column are provided, two data signal lines corresponding to the second pixel region column are provided, a gap between two adjacent data signal lines (15y and 15X) is provided, one of the two adjacent data signal lines being corresponding to the first pixel region column, and the other of the two adjacent data signal lines being corresponding to the second pixel region column; and a gap line 41 is provided within the gap, a Vcom signal being supplied to the gap line 41. This improves display quality of a liquid crystal display device in which each pixel column corresponds to a plurality of data signal lines.

Abstract translation: 本文公开的阵列基板包括：扫描信号线（16i和16j）; 提供数据信号的数据信号线（15x，15y，15X和15Y） 第一像素区域列; 以及与所述第一像素区域列相邻的第二像素区域列，所述第一和第二像素区域列中的每一个包括像素区域，其中：提供与所述第一像素区域列对应的两条数据信号线， 提供第二像素区域列，提供两个相邻数据信号线（15y和15X）之间的间隙，两个相邻数据信号线之一对应于第一像素区域列，并且两个相邻数据信号线 对应于第二像素区域列; 并且间隙线41设置在间隙内，Vcom信号被提供给间隙线41.这改善了每个像素列对应于多个数据信号线的液晶显示装置的显示质量。

公开(公告)号：US08786535B2

公开(公告)日：2014-07-22

申请号：US12225763

申请日：2006-12-19

Applicant: Makoto Shiomi ,  Toshihisa Uchida ,  Toshihide Tsubata ,  Junichi Sawahata ,  Naoshi Yamada

Inventor： Makoto Shiomi ,  Toshihisa Uchida ,  Toshihide Tsubata ,  Junichi Sawahata ,  Naoshi Yamada

IPC: G09G3/36 ,  G09G3/34

CPC classification number: G09G3/3677 ,  G09G3/342 ,  G09G3/3614 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2320/0252 ,  G09G2320/043 ,  G09G2330/023 ,  G09G2340/16

Abstract: In one embodiment of the present invention, a driving method of a liquid crystal display device is disclosed. According to one embodiment of the present invention a driving method of an active matrix display device is disclosed including: a plurality of source lines; a plurality of gate lines that intersect the source lines; and a plurality of pixel formation sections being disposed in a matrix manner at the respective intersections of the source lines and the gate lines, each of the pixel formation sections receiving as a pixel value a voltage applied to the source line that passes through the corresponding intersection when the gate line that passes through the corresponding intersection is selected, wherein non-image signals are applied to the source lines in each horizontal scanning period, and the gate lines are selected in an effective scanning period, and thereafter the gate lines are selected, in sync with a timing of application of the non-image signals to the source lines, before the subsequent effective scanning period comes after a point in time when the gate lines have been brought into non-selected state.

Abstract translation: 在本发明的一个实施例中，公开了一种液晶显示装置的驱动方法。 根据本发明的一个实施例，公开了一种有源矩阵显示装置的驱动方法，包括：多条源极线; 与源极线相交的多个栅极线; 并且多个像素形成部分以矩阵方式设置在源极线和栅极线的各个交点处，每个像素形成部分接收施加到通过相应交叉点的源极线的电压作为像素值 当选择通过相应的交点的栅极线时，在每个水平扫描周期中将非图像信号施加到源极线，并且在有效扫描周期中选择栅极线，之后选择栅极线， 与将非图像信号施加到源极线的定时同步，在随后的有效扫描周期到达栅极线已经进入未选择状态的时间点之后。

公开(公告)号：US08704742B2

公开(公告)日：2014-04-22

申请号：US13266061

申请日：2010-04-16

Applicant: Kentaro Irie ,  Masae Kawabata ,  Fumikazu Shimoshikiryoh ,  Hiroto Suzuki ,  Toshihide Tsubata

Inventor： Kentaro Irie ,  Masae Kawabata ,  Fumikazu Shimoshikiryoh ,  Hiroto Suzuki ,  Toshihide Tsubata

IPC: G09G3/36 ,  G06F3/038 ,  G09G5/00 ,  G09G5/02 ,  G02F1/1333

CPC classification number: G09G3/3607 ,  G02F1/133371 ,  G09G3/3614 ,  G09G2300/0452 ,  G09G2320/0204 ,  G09G2320/0219 ,  G09G2320/0242 ,  G09G2320/046

Abstract: When each of R, G, and B pixels continuously display identical gray scales (1023 gray scale) in a liquid crystal display device in which the thicknesses of the liquid crystal layers are of R pixel>G pixel>B pixel, the R pixel is alternately supplied with a positive signal potential (SHR1023) and a negative signal potential (SLR1023), the G pixel is alternately supplied with a positive signal potential (SHG1023) and a negative signal potential (SLG1023), and the B pixel is alternately supplied with a positive signal potential (SHB1023) and a negative signal potential (SLB1023). A first middle value (SMR1023) that between SHR1023 and SLR1023 is set higher than a second middle value (SMG1023) that is between SHG1023 and SLG1023, and second middle value (SMG1023) is set higher than a third middle value (SMB1023) that is between SHB1023 and SLB1023.

Abstract translation: 当液晶层的厚度为R像素> G像素> B像素的液晶显示装置中，R，G，B各自的像素连续显示相同的灰度级（1023灰度）时，R像素为 交替地提供正信号电位（SHR1023）和负信号电位（SLR1023），G像素交替地被提供有正信号电位（SHG1023）和负信号电位（SLG1023），并且B像素交替地被提供 正信号电位（SHB1023）和负信号电位（SLB1023）。 SHR1023和SLR1023之间的第一个中间值（SMR1023）设置为高于SHG1023和SLG1023之间的第二个中间值（SMG1023），第二个中间值（SMG1023）设置为高于第三个中间值（SMB1023） 在SHB1023和SLB1023之间。

公开(公告)号：US08674919B2

公开(公告)日：2014-03-18

申请号：US13550870

申请日：2012-07-17

Applicant: Fumikazu Shimoshikiryoh ,  Kentaroh Irie ,  Masanori Takeuchi ,  Nobuyoshi Nagashima ,  Toshihide Tsubata

Inventor： Fumikazu Shimoshikiryoh ,  Kentaroh Irie ,  Masanori Takeuchi ,  Nobuyoshi Nagashima ,  Toshihide Tsubata

IPC: G09G3/36 ,  G02F1/1343

CPC classification number: G09G3/3648 ,  G02F1/136213 ,  G02F1/13624 ,  G02F2001/134345 ,  G02F2001/13606 ,  G02F2201/40 ,  G02F2203/30 ,  G09G3/3607 ,  G09G2300/0443 ,  G09G2300/0447 ,  G09G2300/0876 ,  G09G2320/028 ,  G09G2320/0666 ,  H01L29/41733 ,  H01L29/66757

Abstract: Each picture element includes first and second sub-picture elements, each of which includes a liquid crystal capacitor and at least one storage capacitor. After a display voltage representing a certain grayscale level has been applied to the respective sub-picture element electrodes of the first and second sub-picture elements, a voltage difference ΔVα is produced between voltages to be applied to the respective liquid crystal capacitors of the first and second sub-picture elements by way of their associated storage capacitor(s). By setting the voltage difference ΔVα value of the blue and/or cyan picture element(s) to be smaller than that of the other color picture elements, shift toward the yellow range at an oblique viewing angle can be minimized.

Abstract translation: 每个像素包括第一和第二子像素，每个子像素包括液晶电容器和至少一个存储电容器。 在表示一定的灰度级的显示电压已经施加到第一和第二子像素的各个子像素电极之后，在施加到第一和第二子像素的各个子像素电极的电压之间产生电压差DeltaValpha 和第二子像素通过其相关联的存储电容器。 通过将蓝色和/或青色像素的电压差DeltaValpha值设定为小于其他彩色图像元素的电压差，可以使倾斜视角向黄色范围移动。

公开(公告)号：US08542228B2

公开(公告)日：2013-09-24

申请号：US12735171

申请日：2008-11-11

Applicant: Toshinori Sugihara ,  Atsushi Ban ,  Toshihide Tsubata

Inventor： Toshinori Sugihara ,  Atsushi Ban ,  Toshihide Tsubata

IPC: G06F3/038 ,  G09G3/36 ,  G09G5/02 ,  G02F1/1343

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

Abstract: 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.

Abstract translation: 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：US08537324B2

公开(公告)日：2013-09-17

申请号：US12192942

申请日：2008-08-15

Applicant: Toshihide Tsubata ,  Tsuyoshi Tokuda ,  Yuhko Hashimoto ,  Yoshinori Kinai ,  Masayuki Tsuji

Inventor： Toshihide Tsubata ,  Tsuyoshi Tokuda ,  Yuhko Hashimoto ,  Yoshinori Kinai ,  Masayuki Tsuji

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1339

CPC classification number: G02F1/13394 ,  G02F1/133516 ,  G02F2001/13396

Abstract: A color filter substrate includes: a base substrate; a light-shield layer and a color filter layer provided on the base substrate; a plurality of columnar spacers, made of a resin and provided to stick out of the base substrate; and an undercoat layer, provided between the columnar spacers and the base substrate. The color filter layer includes first, second, and third types of color filters, which transmit light rays in mutually different colors. The undercoat layer is made of the same film as one of the first, second and third types of color filters and the light-shield layer. A portion of the undercoat layer, associated with a first one of the columnar spacers, has a different area and/or shape from another portion of the undercoat layer, associated with a second one of the columnar spacers. The first and second columnar spacers have mutually different heights.

Abstract translation: 滤色器基板包括：基底; 设置在基底基板上的遮光层和滤色层; 多个柱状间隔件，由树脂制成并设置成伸出基底基板; 以及设置在柱状间隔件和基底基板之间的底涂层。 滤色器层包括以不同颜色透射光线的第一，第二和第三类型滤色器。 底涂层由与第一，第二和第三类型的滤色器和遮光层之一相同的膜制成。 与第一个柱状间隔物相关联的底涂层的一部分与底涂层的另一部分具有不同的面积和/或形状，与第二个柱状间隔物相关联。 第一和第二柱状间隔物具有相互不同的高度。

公开(公告)号：US08531620B2

公开(公告)日：2013-09-10

申请号：US13132654

申请日：2009-09-03

Applicant: Toshihide Tsubata

Inventor： Toshihide Tsubata

IPC: G02F1/136 ,  G02F1/1343

CPC classification number: G02F1/13624 ,  G02F2001/134345 ,  G02F2001/134354

Abstract: 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.

Abstract translation: 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。