公开(公告)号：US09299877B2

公开(公告)日：2016-03-29

申请号：US13941286

申请日：2013-07-12

申请人： Sharp Kabushiki Kaisha

发明人： Masahiro Yoshida ,  Takehiko Kawamura ,  Katsuhiro Okada

IPC分类号： H01L33/00 ,  G02F1/1362 ,  G09G3/00 ,  G09G3/36 ,  H01L21/66 ,  G02F1/1345

CPC分类号： H01L33/0041 ,  G02F1/1362 ,  G02F2001/13456 ,  G02F2001/136254 ,  G09G3/006 ,  G09G3/3611 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2310/0278 ,  H01L22/14 ,  H01L2924/0002 ,  H01L2924/00

摘要： An active matrix substrate (2) is provided with first connecting wirings (641, 643, 645, 647) connected to gate terminals (51) to which extraction wirings (611, 613, 615, 617) are connected, second connecting wirings (642, 644, 646) connected to gate terminals (51) to which extraction wirings (612, 614, 616) are connected, bundled wirings (651 to 654) each composed of a mutually adjacent first connecting wiring and second connecting wiring bundled together, a first inspection wiring (66) capable of inputting an inspection signal to bundled wirings (652, 654) that are not adjacent to each other among the bundled wirings, and a second inspection wiring (67) capable of inputting an inspection signal to bundled wirings (651, 653) that are not adjacent to each other and not connected to the first inspection wiring (66) among the bundled wirings.

摘要翻译： 有源矩阵基板（2）设置有连接到栅极端子（51）的第一连接布线（641,643,645,647），第一连接布线（641,643,645,647）连接到提取布线（611,613,615,617），第二连接布线 ，644,646），与栅极端子（51）连接，抽取布线（612,614,616）连接到所述栅极端子（51），捆扎布线（651〜654），每个由相互相邻的第一连接布线和第二连接布线捆扎在一起构成; 第一检查布线（66），其能够对捆扎布线中彼此不相邻的捆扎布线（652,654）输入检查信号;以及第二检查布线（67），其能够向捆扎布线输入检查信号（67） 651,653），它们彼此不相邻并且未连接到捆扎布线中的第一检查布线（66）。

公开(公告)号：US11322574B2

公开(公告)日：2022-05-03

申请号：US17043945

申请日：2018-04-12

申请人： SHARP KABUSHIKI KAISHA

发明人： Takehiko Kawamura ,  Junichi Yamada ,  Makoto Yokoyama

IPC分类号： G09G3/30 ,  H01L27/32 ,  G09G3/36 ,  H01L51/00

摘要： A display device including: a driver outside a display area; a special-shape portion on an edge of the display area, the special-shape portion being shaped like a line that is curved or oblique to an extension direction of signal lines in the display area; a plurality of first-type circuit blocks outside the special-shape portion, each of the first-type circuit blocks including a unit circuit for the driver in a rectangular region having a first side parallel to the extension direction and a second side perpendicular to, and shorter than, the first side; and a plurality of second-type circuit blocks outside the special-shape portion, each of the second-type circuit blocks including a unit circuit for the driver in a rectangular region obtained by rotating the previous rectangular region by 90°.

公开(公告)号：US10698281B2

公开(公告)日：2020-06-30

申请号：US16071030

申请日：2017-01-13

申请人： SHARP KABUSHIKI KAISHA

发明人： Junichi Morinaga ,  Masahiro Yoshida ,  Hidenobu Kimoto ,  Takehiko Kawamura

IPC分类号： G02F1/1362 ,  G02F1/1339 ,  H01L27/12 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1368

摘要： A liquid crystal display panel (100) according to the present invention includes a plurality of spacers configured to hold a gap between a first substrate (10) and a second substrate (30). The plurality of spacers include a plurality of first spacers in a display region and a plurality of second spacers (55) in a non-display region. The first substrate includes a first metal layer (12) and a second metal layer (16), a first transparent conductive layer (22) formed on the second metal layer and in direct contact with the second metal layer, a second inorganic insulating layer (23) formed on the first transparent conductive layer, and an organic insulating layer (25) formed on the second inorganic insulating layer. When viewed from the normal direction of the first substrate, each of the plurality of spacers overlaps with the first transparent conductive layer and the second inorganic insulating layer, and overlaps with the first metal layer and/or the second metal layer. Each of the plurality of spacers includes a part of the organic insulating layer.

公开(公告)号：US10598993B2

公开(公告)日：2020-03-24

申请号：US16317163

申请日：2017-07-10

申请人： Sharp Kabushiki Kaisha

发明人： Satoshi Horiuchi ,  Seijirou Gyouten ,  Sachio Tsujino ,  Takehiko Kawamura ,  Junichi Morinaga

IPC分类号： G02F1/1345

摘要： Provided is a technique of suppressing display defects such as flicker, without limiting the arrangement of data lines, in a liquid crystal display device having a display area in a non-rectangular shape. A liquid crystal display device includes an active matrix substrate 10, a counter substrate, and a liquid crystal layer. The active matrix substrate 10 includes a plurality of gate lines 11, and a plurality of data lines 12. In each of pixels defined by the gate lines 11 and the data lines 12, a pixel electrode 14 is arranged, and in a display area R, common electrodes 15 are provided. Outside the display area R, capacitance-generating parts C that generate capacitances between some gate lines 11 among the plurality of gate lines 11 and the common electrode are provided. The some gate lines 11 have lengths smaller than the gate lines having the maximum length, and intersect with some data lines 12 among the plurality of data lines 12. The capacitance-generating parts C are provided in such a manner that at least one capacitance-generating part C is provided with respect to one of the some gate lines 11.

公开(公告)号：US09927658B2

公开(公告)日：2018-03-27

申请号：US15501877

申请日：2015-06-24

申请人： Sharp Kabushiki Kaisha

发明人： Takehiko Kawamura ,  Tetsuya Tarui ,  Hidenobu Kimoto

IPC分类号： G02F1/136 ,  G02F1/1337 ,  G02F1/1362 ,  G02F1/1343

CPC分类号： G02F1/1337 ,  G02F1/134336 ,  G02F1/134363 ,  G02F1/1345 ,  G02F1/136286 ,  G02F2001/134318 ,  G02F2001/134372 ,  G02F2001/13629 ,  H01L29/786

摘要： An active matrix substrate for a liquid crystal panel of an FFS mode includes a plurality of connecting units in a connecting region in order to electrically connect a common electrode, a first common main wiring 31, and a second common main wiring 32. The connecting unit includes a contact hole 41 that connects a connecting electrode 37 and the first common main wiring 31, the connecting electrode 37 formed integrally with the common electrode, and a contact hole 42 that connects the connecting electrode 37 and the second common main wiring 32. An amorphous Si film 122 of the second common main wiring 32 is formed larger than a main conductor part 131 of the second common main wiring 32 in a position of the contact hole 41, and is covered with SiNx films 151, 152 that are protective insulating films. This prevents the connecting electrode from having a step disconnection at a pattern end of the common main wiring.

公开(公告)号：US20130299850A1

公开(公告)日：2013-11-14

申请号：US13941286

申请日：2013-07-12

申请人： Sharp Kabushiki Kaisha

发明人： Masahiro YOSHIDA ,  Takehiko Kawamura ,  Katsuhiro Okada

IPC分类号： H01L33/00 ,  H01L21/66

CPC分类号： H01L33/0041 ,  G02F1/1362 ,  G02F2001/13456 ,  G02F2001/136254 ,  G09G3/006 ,  G09G3/3611 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2310/0278 ,  H01L22/14 ,  H01L2924/0002 ,  H01L2924/00

摘要： An active matrix substrate (2) is provided with first connecting wirings (641, 643, 645, 647) connected to gate terminals (51) to which extraction wirings (611, 613, 615, 617) are connected, second connecting wirings (642, 644, 646) connected to gate terminals (51) to which extraction wirings (612, 614, 616) are connected, bundled wirings (651 to 654) each composed of a mutually adjacent first connecting wiring and second connecting wiring bundled together, a first inspection wiring (66) capable of inputting an inspection signal to bundled wirings (652, 654) that are not adjacent to each other among the bundled wirings, and a second inspection wiring (67) capable of inputting an inspection signal to bundled wirings (651, 653) that are not adjacent to each other and not connected to the first inspection wiring (66) among the bundled wirings.

摘要翻译： 有源矩阵基板（2）设置有连接到栅极端子（51）的第一连接布线（641,643,645,647），第一连接布线（641,643,645,647）连接到提取布线（611,613,615,617），第二连接布线 ，644,646），与栅极端子（51）连接，抽取布线（612,614,616）连接到所述栅极端子（51），捆扎布线（651〜654），每个由相互相邻的第一连接布线和第二连接布线捆扎在一起构成; 第一检查布线（66），其能够对捆扎布线中彼此不相邻的捆扎布线（652,654）输入检查信号;以及第二检查布线（67），其能够向捆扎布线输入检查信号（67） 651,653），它们彼此不相邻并且未连接到捆扎布线中的第一检查布线（66）。