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1. 发明授权

US11036106B2 Active matrix substrate and display device 有权
公开(公告)号：US11036106B2
公开(公告)日：2021-06-15
申请号：US16628049
申请日：2018-06-28
申请人： Sharp Kabushiki Kaisha
发明人： Yasuyoshi Kaise , Keiichi Ina , Yuhichiroh Murakami , Shige Furuta , Hidekazu Yamanaka
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.

2. 发明授权

US10928684B2 Display device 有权
公开(公告)号：US10928684B2
公开(公告)日：2021-02-23
申请号：US16827304
申请日：2020-03-23
申请人： SHARP KABUSHIKI KAISHA
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.

3. 发明授权

US10802316B2 Liquid crystal display device 有权
公开(公告)号：US10802316B2
公开(公告)日：2020-10-13
申请号：US16379031
申请日：2019-04-09
申请人： SHARP KABUSHIKI KAISHA
发明人： Hisashi Nagata , Yasuyoshi Kaise , Jin Nakamura
IPC分类号： G02F1/1333 , G02F1/1368 , G02F1/1337 , G02F1/1335 , G02F1/1362
摘要： The present invention provides a liquid crystal display device which can prevent a camera image from being adversely affected by the birefringence of external polarized light which enters a camera through the liquid crystal layer. In a liquid crystal display device (1A), light to enter a camera (3) passes through a part of a liquid crystal panel (10A). The liquid crystal panel (10A) is configured so that the first part of the liquid crystal layer (14), which first part is located in the camera light transmissive region (S1) allowing the light to enter the camera 3 to pass therethrough, has a retardation R1 represented by the following formula: R1=mλ (where (i) m is a positive integer and (ii) λ is a wavelength of the light passing through the liquid crystal layer). A second part of the liquid crystal layer (14), which second part is located in a non-camera light transmissive region (S2) excluding the camera light transmissive region (S1), has a retardation R2 represented by the following formula: R2=λ/2(2k+1) (where k is 0 or an integer).

4. 发明申请

US20150219973A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20150219973A1
公开(公告)日：2015-08-06
申请号：US14428694
申请日：2013-09-26
申请人： SHARP KABUSHIKI KAISHA
发明人： Yuki Kawashima , Yasuyoshi Kaise
IPC分类号： G02F1/1362 , G02F1/1343 , G02F1/1335 , G02F1/1368 , G02F1/1333
CPC分类号： G02F1/136286 , G02F1/133345 , G02F1/133512 , G02F1/134309 , G02F1/134363 , G02F1/1362 , G02F1/1368 , G02F2001/134372 , G02F2001/13606
摘要： A liquid crystal display device includes a TFT array substrate (first substrate), a counter substrate (second substrate), a liquid crystal layer, and a common electrode (first electrode), an insulating film, and pixel electrodes 21 (second electrode) that are provided on the TFT array substrate. Each of the pixel electrodes 21 has a plurality of linear electrodes 26 and a first connection portion 27. Each of the linear electrodes 26 has a main line portion 29 and a first bent portion 30. An additional capacitance portion 32 is provided integrally with the first connection portion 27 in a region along an arrangement direction of a plurality of first bent portions 30.
摘要翻译：液晶显示装置包括TFT阵列基板（第一基板），对置基板（第二基板），液晶层和公共电极（第一电极），绝缘膜和像素电极21（第二电极）设置在TFT阵列基板上。每个像素电极21具有多个线状电极26和第一连接部27.每个线状电极26具有主线部分29和第一弯曲部分30.另外的电容部分32与第一连接部27沿着多个第一弯曲部30的排列方向的区域。

5. 发明申请

US20150198850A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20150198850A1
公开(公告)日：2015-07-16
申请号：US14415429
申请日：2013-07-16
申请人： Sharp Kabushiki Kaisha
发明人： Yasutoshi Tasaka , Noboru Nakanishi , Yasuyoshi Kaise
IPC分类号： G02F1/1362 , G02F1/133 , G02F1/1368
CPC分类号： G02F1/136286 , G02F1/13306 , G02F1/136277 , G02F1/1368 , H01L27/1222 , H01L29/78696
摘要： In a liquid crystal display device, a plurality of pixel electrodes respectively connected to a plurality of source bus lines are arranged along an extension direction of the source bus line, the pixel electrodes being alternately displaced to one side and then the other in an arrangement direction of the plurality of source bus lines. Thin film transistors each include a semiconductor layer containing a source portion, a channel portion and a drain portion, and a gate electrode formed using a portion of the gate bus line. The source portion, the channel portion and the drain portion are arranged so as to be adjacent to one another in a direction perpendicular to the arrangement direction of the plurality of source bus lines. The gate electrode extends in a direction parallel to the arrangement direction of the plurality of source bus lines and is arranged to oppose the channel portion.
摘要翻译：在液晶显示装置中，分别与多条源极总线连接的多个像素电极沿着源极总线的延伸方向配置，像素电极交替地向排列方向移位，的多条源极总线。薄膜晶体管各自包括含有源极部分，沟道部分和漏极部分的半导体层，以及使用栅极总线的一部分形成的栅电极。源极部分，沟道部分和漏极部分被布置成在垂直于多个源极总线的排列方向的方向上彼此相邻。栅电极沿着与多条源极总线的排列方向平行的方向延伸并且被布置成与通道部分相对。

6. 发明授权

US11322523B2 Active matrix substrate, display device, and method of manufacturing active matrix substrate 有权
公开(公告)号：US11322523B2
公开(公告)日：2022-05-03
申请号：US16627097
申请日：2018-06-28
申请人： SHARP KABUSHIKI KAISHA
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.

7. 发明授权

US10203562B2 Liquid crystal display device 有权
公开(公告)号：US10203562B2
公开(公告)日：2019-02-12
申请号：US15555769
申请日：2016-03-03
申请人： SHARP KABUSHIKI KAISHA
发明人： Kaori Saitoh , Yasuyoshi Kaise
IPC分类号： G02F1/1339 , G02F1/1335 , G02F1/1343 , G02F1/1368
摘要： A liquid crystal display device according to one aspect of the present invention includes: a liquid crystal layer sandwiched between an element substrate and an opposing substrate; a plurality of spacers; and a Hack matrix provided on a surface on the element substrate side of the opposing substrate and having a first portion that extends in a row direction to separate a plurality of subpixels arranged in a column direction and a second portion that extends in the column direction to separate a plurality of subpixels arranged in the row direction, are included. The first portion is formed by alternately disposing first regions and second regions having a narrower area than the first regions every two subpixels arranged in the row direction. The spacer is disposed in any of the first regions. The spacer in disposed in the first regions. Spacers arranged in odd-numbered rows and spacers arranged in even-numbered rows do not adjoin each other in the column direction.

8. 发明授权

US09632380B2 Liquid crystal display device 有权
公开(公告)号：US09632380B2
公开(公告)日：2017-04-25
申请号：US14428694
申请日：2013-09-26
申请人： Sharp Kabushiki Kaisha
发明人： Yuki Kawashima , Yasuyoshi Kaise
IPC分类号： G02F1/1343 , G02F1/1362 , G02F1/1333 , G02F1/1335 , G02F1/1368 , G02F1/136
CPC分类号： G02F1/136286 , G02F1/133345 , G02F1/133512 , G02F1/134309 , G02F1/134363 , G02F1/1362 , G02F1/1368 , G02F2001/134372 , G02F2001/13606
摘要： A liquid crystal display device includes a TFT array substrate (first substrate), a counter substrate (second substrate), a liquid crystal layer, and a common electrode (first electrode), an insulating film, and pixel electrodes 21 (second electrode) that are provided on the TFT array substrate. Each of the pixel electrodes 21 has a plurality of linear electrodes 26 and a first connection portion 27. Each of the linear electrodes 26 has a main line portion 29 and a first bent portion 30. An additional capacitance portion 32 is provided integrally with the first connection portion 27 in a region along an arrangement direction of a plurality of first bent portions 30.

9. 发明申请

US20150277194A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20150277194A1
公开(公告)日：2015-10-01
申请号：US14432831
申请日：2013-09-30
申请人： Sharp Kabushiki Kaisha
发明人： Kaori Saitoh , Yasuyoshi Kaise
IPC分类号： G02F1/1343 , G02F1/1339 , G02F1/1337 , G02F1/1362
CPC分类号： G02F1/134363 , G02F1/133753 , G02F1/133784 , G02F1/13394 , G02F1/13439 , G02F1/136286 , G02F2001/13396 , G02F2001/134345
摘要： First subpixel group and second subpixel group are disposed alternately in a direction orthogonal to a gate bus line. A first subpixel and a second subpixel have shapes axially symmetric about a symmetry axis. Each of a plurality of first subpixels includes a plurality of first strip electrodes inclined by an angle of α clockwise with respect to a rubbing direction. Each of a plurality of second subpixels includes a plurality of second strip electrodes inclined by an angle of α counterclockwise with respect to a rubbing direction. Each of a plurality of source bus lines includes a first inclined part inclined by an angle of β clockwise with respect to a rubbing direction and a second inclined part inclined by an angle of β counterclockwise with respect to a rubbing direction. A rubbing direction is orthogonal to a gate bus line. Each of a plurality of spacers is disposed in a vicinity of a source bus line and also disposed linearly in parallel with a rubbing direction.
摘要翻译：第一子像素组和第二子像素组交替地设置在与栅极总线正交的方向上。第一子像素和第二子像素具有关于对称轴线的轴对称的形状。多个第一子像素中的每一个包括相对于摩擦方向以α顺时针方向倾斜角度的多个第一条状电极。多个第二子像素中的每一个包括相对于摩擦方向以逆时针方向倾斜α的多个第二条带电极。多个源极总线中的每一个包括倾斜角度＆bgr的第一倾斜部分; 相对于摩擦方向顺时针旋转，第二倾斜部分倾斜角度＆bgr; 相对于摩擦方向逆时针旋转。摩擦方向与栅极总线正交。多个间隔件中的每一个设置在源总线附近，并且还与摩擦方向平行地线性设置。

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