公开(公告)号：US08614658B2

公开(公告)日：2013-12-24

申请号：US11663889

申请日：2005-10-04

申请人： Masanori Takeuchi ,  Tomokazu Ohtsubo ,  Toshihide Tsubata

发明人： Masanori Takeuchi ,  Tomokazu Ohtsubo ,  Toshihide Tsubata

IPC分类号： G09G3/36

CPC分类号： G02F1/13624 ,  G02F1/134336 ,  G02F1/136213 ,  G02F2001/134345 ,  G09G3/3648 ,  G09G2300/0443 ,  G09G2300/0447 ,  G09G2300/0876 ,  G09G2320/0276

摘要： A segmented-pixel liquid crystal display has a plurality of pixels of which each has three sub-pixels 10a-10c, namely one middle and two side sub-pixels, arranged next to one another in the column or row direction. The sub-pixels 10a-10c have different brightness levels when the pixel as a whole is in a given middle halftone state, and the middle sub-pixel 10a has the highest brightness level. This eliminates unnaturalness as is conventionally produced when an image with a straight border is displayed, and further improves the gamma characteristic.

公开(公告)号：US08605016B2

公开(公告)日：2013-12-10

申请号：US12461607

申请日：2009-08-18

申请人： Toshihide Tsubata ,  Morihide Ohsaki ,  Masanori Takeuchi

发明人： Toshihide Tsubata ,  Morihide Ohsaki ,  Masanori Takeuchi

IPC分类号： G09G3/36 ,  H01J1/62 ,  H01J63/04 ,  G02F1/136

CPC分类号： G02F1/136209 ,  G02F1/136227 ,  G02F1/136286

摘要： The display device substrate according to the present invention is arranged so that: a source line is provided on an area on which a pixel electrode is not provided, and a gap is provided between the source line and the pixel electrode, and a black matrix (light shielding film) which covers a surface of the source line overlaps with the pixel electrode. Thus, it is possible to prevent parasitic capacitance (Csd) between the pixel electrode and the source line from becoming uneven in a display area, so that it is possible to reduce display unevenness of a liquid crystal display device using the present display device substrate.

公开(公告)号：US07830467B2

公开(公告)日：2010-11-09

申请号：US12193513

申请日：2008-08-18

申请人： Toshifumi Yagi ,  Toshihide Tsubata ,  Masanori Takeuchi ,  Yuhko Hisada

发明人： Toshifumi Yagi ,  Toshihide Tsubata ,  Masanori Takeuchi ,  Yuhko Hisada

IPC分类号： G02F1/1343 ,  G02F1/1333

CPC分类号： G02F1/136259 ,  G02F2001/136263 ,  H01L27/124 ,  H01L27/1255

摘要： An active matrix substrate includes a thin film transistor, a scanning signal line, and a data signal line disposed on the substrate. A gate electrode of the transistor is connected to the scanning signal line, a source electrode thereof is connected to the data signal line, and a drain electrode thereof is connected to a pixel electrode; and an upper electrode is disposed so as to oppose a storage capacitor wiring pattern at least via an insulating layer. Within a pixel region, the upper electrode includes three divided electrodes in a region opposing the storage capacitor wiring pattern, and a central divided electrode of the three divided electrodes has the smallest area.

摘要翻译： 有源矩阵基板包括薄膜晶体管，扫描信号线和设置在基板上的数据信号线。 晶体管的栅电极连接到扫描信号线，其源电极连接到数据信号线，其漏电极连接到像素电极; 并且上电极至少经由绝缘层设置成与辅助电容布线图形相对。 在像素区域内，上部电极在与保持电容布线图案相对的区域中具有三个分割电极，三个分割电极的中央分割电极面积最小。

公开(公告)号：US07671932B2

公开(公告)日：2010-03-02

申请号：US11886479

申请日：2006-02-21

申请人： Yasuyuki Ohta ,  Masanori Takeuchi ,  Toshihide Tsubata

发明人： Yasuyuki Ohta ,  Masanori Takeuchi ,  Toshihide Tsubata

IPC分类号： G02F1/1333 ,  G02F1/1343

CPC分类号： G02F1/136259 ,  G02F2001/136268 ,  H01L27/124

摘要： An active matrix substrate facilitates correction of a pixel defect and a pixel defect correcting method. A laser target portion of a drain electrode extension portion is irradiated with laser light so as electrically disconnect a TFT from a subpixel electrode. Laser target portions are irradiated with laser light so as to melt an insulating layer, thereby establishing electrical connection between a drain electrode extension portion and a corrective connecting electrode and between a data signal line (13(m+1)) and the corrective connecting electrode. Laser target portions are irradiated with laser light, thereby establishing electrical connection between a drain electrode extension portion of a pixel P(n+1, m) and a corrective connecting electrode and between the data signal line (13(m+1)) and the corrective connecting electrode. Laser target portions are irradiated with laser light so as to separate part of the data signal line (13(m+1)) and use the separated part of the data signal line (13(m+1)) as a detour conductor.

摘要翻译： 有源矩阵基板便于校正像素缺陷和像素缺陷校正方法。 用激光照射漏电极延伸部分的激光目标部分，从而将TFT与子像素电极电断开。 激光目标部分用激光照射以熔化绝缘层，从而在漏电极延伸部分和校正连接电极之间以及在数据信号线（13（m + 1））和校正连接电极之间建立电连接 。 用激光照射激光目标部分，从而在像素P（n + 1，m）的漏电极延伸部分和校正连接电极之间以及数据信号线（13（m + 1））和 校正连接电极。 用激光照射激光目标部分，以分离数据信号线（13（m + 1））的一部分，并使用数据信号线（13（m + 1））的分离部分作为绕行导体。

公开(公告)号：US20090262274A1

公开(公告)日：2009-10-22

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： G02F1/1343 ,  G02F1/13 ,  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：US20090027582A1

公开(公告)日：2009-01-29

申请号：US11886479

申请日：2006-02-21

申请人： Yasuyuki Ohta ,  Masanori Takeuchi ,  Toshihide Tsubata

发明人： Yasuyuki Ohta ,  Masanori Takeuchi ,  Toshihide Tsubata

IPC分类号： G02F1/133

CPC分类号： G02F1/136259 ,  G02F2001/136268 ,  H01L27/124

摘要： An active matrix substrate facilitates correction of a pixel defect and a pixel defect correcting method. A laser target portion of a drain electrode extension portion is irradiated with laser light so as electrically disconnect a TFT from a subpixel electrode. Laser target portions are irradiated with laser light so as to melt an insulating layer, thereby establishing electrical connection between a drain electrode extension portion and a corrective connecting electrode and between a data signal line (13(m+1)) and the corrective connecting electrode. Laser target portions are irradiated with laser light, thereby establishing electrical connection between a drain electrode extension portion of a pixel P(n+1, m) and a corrective connecting electrode and between the data signal line (13(m+1)) and the corrective connecting electrode. Laser target portions are irradiated with laser light so as to separate part of the data signal line (13(m+1)) and use the separated part of the data signal line (13(m+1)) as a detour conductor.

摘要翻译： 有源矩阵基板便于校正像素缺陷和像素缺陷校正方法。 用激光照射漏电极延伸部分的激光目标部分，从而将TFT与子像素电极电断开。 激光目标部分用激光照射以熔化绝缘层，从而在漏电极延伸部分和校正连接电极之间以及在数据信号线（13（m + 1））和校正连接电极之间建立电连接 。 用激光照射激光目标部分，从而在像素P（n + 1，m）的漏电极延伸部分和校正连接电极之间以及数据信号线（13（m + 1））和 校正连接电极。 用激光照射激光目标部分，以分离数据信号线（13（m + 1））的一部分，并使用数据信号线（13（m + 1））的分离部分作为绕行导体。

公开(公告)号：US20080309841A1

公开(公告)日：2008-12-18

申请号：US12193513

申请日：2008-08-18

申请人： TOSHIFUMI YAGI ,  Toshihide Tsubata ,  Masanori Takeuchi ,  Yuhko Hisada

发明人： TOSHIFUMI YAGI ,  Toshihide Tsubata ,  Masanori Takeuchi ,  Yuhko Hisada

IPC分类号： G02F1/133 ,  G02F1/1343

CPC分类号： G02F1/136259 ,  G02F2001/136263 ,  H01L27/124 ,  H01L27/1255

摘要： An active matrix substrate comprises a thin film transistor disposed at the crossing point of a scanning signal line with a data signal line on the substrate, with a gate electrode of the transistor being connected to the scanning signal line, a source electrode thereof being connected to the data signal line and a drain electrode thereof being connected to an interconnection electrode, and a storage capacitor upper electrode disposed so as to oppose a storage capacitor wiring pattern at least via an insulating layer and connected to the interconnection electrode and a pixel electrode. The storage capacitor upper electrode comprises at least three divided electrodes in the region opposing the storage capacitor wiring pattern.

摘要翻译： 有源矩阵基板包括设置在扫描信号线与基板上的数据信号线的交点处的薄膜晶体管，晶体管的栅电极连接到扫描信号线，其源电极连接到 数据信号线及其漏电极连接到互连电极，以及存储电容器上电极，至少经由绝缘层与辅助电容布线图案相对设置并连接到互连电极和像素电极。 存储电容器上电极在与保持电容布线图案相对的区域中至少包含三个分割电极。

公开(公告)号：US07375773B2

公开(公告)日：2008-05-20

申请号：US11042971

申请日：2005-01-25

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： G02F1/1343

CPC分类号： G02F1/136213 ,  G02F1/136259

摘要： The active matrix substrate of the present invention is an active matrix substrate in which a drain extraction line can be prevented from breaking without a plurality of active elements such as TFT (thin film transistor) elements, MIM (metal-insulator-metal) elements, MOS transistor elements, diodes, and varistors being disposed, and is suited for use in 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 of the present invention is an active matrix substrate comprising 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： 本发明的有源矩阵基板是有源矩阵基板，其中可以防止在没有多个有源元件如TFT（薄膜晶体管）元件，MIM（金属 - 绝缘体 - 金属）元件， MOS晶体管元件，二极管和压敏电阻器被布置，并且适用于配备有大尺寸液晶显示面板的大尺寸液晶电视或类似液晶显示装置。 本发明的有源矩阵基板是有源矩阵基板，其包括经由漏极引出线连接到存储电容器上部电极的有源元件，其中漏极引出线具有至少两条路径。

公开(公告)号：US20070247451A1

公开(公告)日：2007-10-25

申请号：US11812564

申请日：2007-06-20

申请人： Toshihide Tsubata ,  Morihide Ohsaki ,  Masanori Takeuchi

发明人： Toshihide Tsubata ,  Morihide Ohsaki ,  Masanori Takeuchi

IPC分类号： G06F3/038

CPC分类号： G02F1/136209 ,  G02F1/136227 ,  G02F1/136286

摘要： The display device substrate according to the present invention is arranged so that: a source line is provided on an area on which a pixel electrode is not provided, and a gap is provided between the source line and the pixel electrode, and a black matrix (light shielding film) which covers a surface of the source line overlaps with the pixel electrode. Thus, it is possible to prevent parasitic capacitance (Csd) between the pixel electrode and the source line from becoming uneven in a display area, so that it is possible to reduce display unevenness of a liquid crystal display device using the present display device substrate.

公开(公告)号：US20070242063A1

公开(公告)日：2007-10-18

申请号：US11812565

申请日：2007-06-20

申请人： Toshihide Tsubata ,  Morihide Ohsaki ,  Masanori Takeuchi

发明人： Toshihide Tsubata ,  Morihide Ohsaki ,  Masanori Takeuchi

IPC分类号： G06F3/038 ,  G09G3/06

CPC分类号： G02F1/136209 ,  G02F1/136227 ,  G02F1/136286

摘要： The display device substrate according to the present invention is arranged so that: a source line is provided on an area on which a pixel electrode is not provided, and a gap is provided between the source line and the pixel electrode, and a black matrix (light shielding film) which covers a surface of the source line overlaps with the pixel electrode. Thus, it is possible to prevent parasitic capacitance (Csd) between the pixel electrode and the source line from becoming uneven in a display area, so that it is possible to reduce display unevenness of a liquid crystal display device using the present display device substrate.

摘要翻译： 本发明的显示装置用基板，其特征在于，在未设置像素电极的区域上设置源极线，在源极线和像素电极之间设置有间隙，黑色矩阵 遮光膜）覆盖源极线的表面与像素电极重叠。 因此，可以防止像素电极和源极线之间的寄生电容（Csd）在显示区域中变得不均匀，使得可以减少使用本显示装置基板的液晶显示装置的显示不均匀性。