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公开(公告)号：US11164897B2
公开(公告)日：2021-11-02
申请号：US17063741
申请日：2020-10-06
摘要： The display device includes, on a substrate, a plurality of pixel electrodes, M (M is a natural number equal to or greater than three) counter electrodes disposed opposite the plurality of pixel electrodes, M counter electrode wiring lines connected with M counter electrodes, and N (N is a natural number and 2≤N
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公开(公告)号：US11150520B2
公开(公告)日：2021-10-19
申请号：US17169282
申请日：2021-02-05
发明人： Keiichi Ina , Takashi Satoh , Takahiro Sasaki
IPC分类号： G02F1/1337 , G02F1/1343 , G02F1/137 , G02F1/1335
摘要： Each pixel has a reflection region to produce a display in reflection mode. The first substrate includes: a pixel electrode for each pixel; and a first vertical alignment film. The second substrate includes: an opposite electrode opposite the pixel electrodes; and a second vertical alignment film. Of the first and second vertical alignment films, only the second vertical alignment film exerts an alignment-regulating force that determines a pretilt angle. Each pixel electrode includes a plurality of subpixel electrodes. The opposite electrode has an opening in an area corresponding to one of four corners of at least one of the plurality of subpixel electrodes. Liquid crystal molecules in a thickness-wise middle portion of the liquid crystal layer on the subpixel electrode are oriented toward the opening.
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公开(公告)号：US10928684B2
公开(公告)日：2021-02-23
申请号：US16827304
申请日：2020-03-23
发明人： Keiichi Ina , Jin Nakamura , Hisashi Nagata , Isao Takahashi , Yasuyoshi Kaise
IPC分类号： G02F1/1339 , G02F1/1333 , G02F1/1335 , G02F1/1368
摘要： A display device includes a color filter substrate, an array substrate, a liquid crystal layer, a protection layer, and a plurality of main spacers. The color filter substrate includes a display region, a hole frame region, and a hole region. Further, in a thickness direction of the hole region of the color filter, an organic flattening film is present on a surface of the array substrate on the color filter substrate side at parts corresponding to positions of the main spacers.
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4.发明授权Liquid crystal display panel comprising a pixel electrode that includes one uniformly planar electrode region and one or more finely patterned electrode regions 有权液晶显示面板包括像素电极，其包括一个均匀的平面电极区域和一个或多个精细图案化的电极区域公开(公告)号：US09195101B2
公开(公告)日：2015-11-24
申请号：US14382754
申请日：2013-03-01
IPC分类号： G02F1/1343 , G02F1/1337
CPC分类号： G02F1/134336 , G02F1/133707 , G02F1/134309 , G02F2001/134345
摘要： Each of the pixel electrodes that are disposed in a liquid crystal display panel of one embodiment of the present invention is constituted of minutely patterned electrode regions (a first minutely patterned electrode region and a second minutely patterned electrode region), and one solid electrode region, and the length Lpix of each of the pixel electrodes in a direction along a data line, and the total length LB of the minutely patterned electrode regions satisfies the relationship of LB/Lpix=0.3 to 0.6.
摘要翻译： 设置在本发明的一个实施例的液晶显示面板中的每个像素电极由微小图案化的电极区域（第一精细图案化电极区域和第二微小图案化电极区域）和一个固体电极区域构成， 并且沿着数据线的方向上的每个像素电极的长度Lpix和精细图案化电极区域的总长度LB满足LB / Lpix = 0.3至0.6的关系。
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5.发明授权公开(公告)号：US11322523B2
公开(公告)日：2022-05-03
申请号：US16627097
申请日：2018-06-28
发明人： Keiichi Ina , Yasuyoshi Kaise
IPC分类号： G02F1/13 , H01L27/12 , G02F1/1362 , G02F1/1368 , G04G17/02 , H01L29/40 , G04B19/04
摘要： To reduce a reduction in the quality of a displayed image in portions corresponding to source lines including detour portions in a display area. Gate lines (20) and source lines (30), which intersect with each other, extend on an insulating substrate (1) so as to detour an opening area (A1). Separated portions (24) are provided as lower shielding electrodes (23) in an inner non-display area (A2) so as to be overlapped with source detour portions (31) of the source lines (30) in a plan view.
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公开(公告)号：US20150022771A1
公开(公告)日：2015-01-22
申请号：US14382754
申请日：2013-03-01
IPC分类号： G02F1/1343
CPC分类号： G02F1/134336 , G02F1/133707 , G02F1/134309 , G02F2001/134345
摘要： Each of the pixel electrodes that are disposed in a liquid crystal display panel of one embodiment of the present invention is constituted of minutely patterned electrode regions (a first minutely patterned electrode region and a second minutely patterned electrode region), and one solid electrode region, and the length Lpix of each of the pixel electrodes in a direction along a data line, and the total length LB of the minutely patterned electrode regions satisfies the relationship of LB/Lpix=0.3 to 0.6.
摘要翻译： 设置在本发明的一个实施例的液晶显示面板中的每个像素电极由微小图案化的电极区域（第一精细图案化电极区域和第二微小图案化电极区域）和一个固体电极区域构成， 并且沿着数据线的方向上的每个像素电极的长度Lpix和精细图案化电极区域的总长度LB满足LB / Lpix = 0.3至0.6的关系。
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公开(公告)号：US11480827B2
公开(公告)日：2022-10-25
申请号：US17511504
申请日：2021-10-26
发明人： Takahiro Sasaki , Takashi Satoh , Ming Ni , Shuji Nishi , Keiichi Ina
IPC分类号： G02F1/133 , G02F1/1335 , G02F1/1337 , G02F1/1343 , G02F1/1333
摘要： A liquid crystal display device includes a first substrate, a second substrate, a vertical alignment liquid crystal layer, and a plurality of pixels. Each of the pixels includes a reflective region for performing display in a reflection mode. The first substrate includes a reflective electrode including a first region located within each of the plurality of pixels and a second region located between any two pixels, of the plurality of pixels, adjacent to each other, a transparent insulating layer provided to cover the reflective electrode, and a pixel electrode formed from a transparent conductive material and provided on the transparent insulating layer in each of the plurality of pixels. The second substrate includes a counter electrode provided to be opposite to the pixel electrode and the reflective electrode. Voltage of the same polarity is applied to the liquid crystal layer of any two pixels, of the plurality of pixels, adjacent to each other along a row direction, any two pixels, of the plurality of pixels, adjacent to each other along a column direction, or all of the plurality of pixels. The counter electrode and the reflective electrode are provided with potentials different from each other.
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公开(公告)号：US11036106B2
公开(公告)日：2021-06-15
申请号：US16628049
申请日：2018-06-28
IPC分类号： G02F1/1362 , G02F1/1335 , G02F1/1368 , G02F1/1333
摘要： A decline in the display quality in portion areas corresponding to source lines that run through an inner non-display area in a display area is reduced. The arrangement of source lines that run through an inner non-display area is changed in an upper change area and a lower change area so that the source lines that are simultaneously driven are not adjacent to each other in a display area and are adjacent to each other in a passage area.
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公开(公告)号：US11543698B2
公开(公告)日：2023-01-03
申请号：US17118340
申请日：2020-12-10
发明人： Takahiro Sasaki , Ming Ni , Takashi Satoh , Keiichi Ina , Shuji Nishi
IPC分类号： G02F1/1335 , G09G3/36
摘要： A liquid crystal display device includes a first substrate, a second substrate, a liquid crystal layer, and a plurality of pixels. Each of the pixels has a reflection region for performing display in a reflective mode. The first substrate includes a pixel electrode provided in each of the pixels and a reflection layer positioned opposite to the liquid crystal layer with respect to the pixel electrode. The reflection layer has a first region positioned in each of the pixels and a second region positioned between any two pixels adjacent to each other. Voltages of an identical polarity are applied to the liquid crystal layer for any two pixels adjacent to each other in a row direction, for any two pixels adjacent to each other in a column direction, or for all the pixels.
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公开(公告)号：US11009756B2
公开(公告)日：2021-05-18
申请号：US16664238
申请日：2019-10-25
发明人： Keiichi Ina , Shuji Nishi , Takashi Satoh
IPC分类号： G02F1/1362 , G02F1/1343 , G02F1/1335 , G09G3/36
摘要： A display device includes a reflective electrode, a driving circuit section, a wiring, and a wiring expansion section. The reflective electrode is divided into split electrodes arranged with spaces, which transmit light, respectively provided thereamong and reflects light. The driving circuit section drives the reflective electrode. The wiring is connected to at least the split electrodes and the driving circuit section and composed of a conductive material having a light transmission property. The wiring expansion section is formed to expand in the wiring to overlap the space.
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