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公开(公告)号：US10948787B2
公开(公告)日：2021-03-16
申请号：US16085111
申请日：2017-03-07
发明人： Mitsuhiro Murata , Yosuke Iwata , Takuma Tomotoshi
IPC分类号： G02F1/1343 , G02F1/1337 , G02F1/137 , G02F1/1333
摘要： A liquid crystal display device of the present invention includes, in the given order: a first substrate; a liquid crystal layer containing liquid crystal molecules; and a second substrate. The first substrate includes a first electrode, a second electrode closer to the liquid crystal layer than the first electrode is, and an insulating film between the first electrode and the second electrode. The second electrode is provided with openings including a first opening and a second opening adjacent to each other. The first opening and the second opening are independent of each other and are point-symmetrical to each other. The first opening and the second opening each have a shape including: curved portions that expand an opening periphery outward at the respective ends in the longitudinal direction; and paired protruding portions that allow the opening periphery to protrude partially in the lateral direction in the middle of the longitudinal direction. The liquid crystal molecules are aligned parallel to the first substrate in a no-voltage-applied state where no voltage is applied between the first electrode and the second electrode.
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公开(公告)号：US10754207B2
公开(公告)日：2020-08-25
申请号：US16090255
申请日：2017-03-23
IPC分类号： G02F1/1343 , G02F1/1368 , G09G3/20 , G09G3/36 , G02F1/133 , H01L27/12 , G02F1/1337 , G02F1/1362 , G02F1/137
摘要： A liquid crystal display device includes an upper substrate and a lower substrate; and a liquid crystal layer sandwiched between the upper and lower substrates. The lower substrate includes a pixel electrode, a first auxiliary capacitance electrode, and a second auxiliary capacitance electrode for one pixel, and one or two auxiliary capacitance lines for one pixel line including pixels. The two auxiliary capacitive electrodes are electrically connected to different auxiliary capacitance lines. Each of the first auxiliary capacitance electrode and the second auxiliary capacitance electrode and the pixel electrode overlap each other in a plan view. The first auxiliary capacitance electrode and the second auxiliary capacitance electrode differ from each other in shape in a display region of each of the pixels. The shape of the first auxiliary capacitance electrode in a first pixel is identical to the shape of the second auxiliary capacitance electrode in a second pixel adjacent to the first pixel.
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公开(公告)号：US20140355100A1
公开(公告)日：2014-12-04
申请号：US14371997
申请日：2013-01-17
IPC分类号： G02B26/00
CPC分类号： G02B26/005 , G09G3/348 , G09G2300/0426 , G09G2300/08 , G09G2320/0252
摘要： A display element (2) includes an upper substrate (first substrate) (8), a lower substrate (second substrate) (9), and a polar liquid (21) that is sealed in a display space (5) formed between the upper substrate (8) and the lower substrate (9) so as to be moved toward an effective display region (P1) or a non-effective display region (P2). Each of a plurality of pixel regions (P) includes a thin film transistor (switching element) (SW) connected to a signal electrode (10) and a scanning electrode (11). In each of the pixel regions (P), a first common electrode (13) is provided on the effective display region (P1) side, and a pixel electrode (12) connected to the thin film transistor (SW) is provided on the non-effective display region (P2) side.
摘要翻译： 显示元件（2）包括上部基板（第一基板）（8），下部基板（第二基板）（9）和极性液体（21），该极性液体密封在形成在上部 基板（8）和下基板（9）移动以朝向有效显示区域（P1）或非有效显示区域（P2）移动。 多个像素区域（P）中的每一个包括连接到信号电极（10）和扫描电极（11）的薄膜晶体管（开关元件）（SW）。 在每个像素区域（P）中，在有效显示区域（P1）侧设置有第一公共电极（13），并且与非薄膜晶体管（SW）连接的像素电极（12） - 有效的显示区域（P2）侧。
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公开(公告)号：US10802345B2
公开(公告)日：2020-10-13
申请号：US16080729
申请日：2017-02-21
发明人： Mitsuhiro Murata , Yosuke Iwata , Takuma Tomotoshi
IPC分类号： G02F1/1337 , G02F1/1343
摘要： Disclosed is a horizontal alignment mode liquid crystal display device that can achieve higher definition and improved response speed. The liquid crystal display device includes, in the given order: a first substrate; a liquid crystal layer containing liquid crystal molecules; and a second substrate. The first substrate includes a first electrode, a second electrode positioned closer to the liquid crystal layer than the first electrode is, and an insulating film between the first and second electrodes. The second electrode is provided with an opening having a shape including a longitudinal-shaped portion and a pair of protrusions protruding to opposite sides from the longitudinal-shaped portion. The protrusions are provided at portions excluding both end portions in the longitudinal direction of the longitudinal-shaped portion and are located at corresponding positions. In a no-voltage-applied state, the liquid crystal molecules are aligned parallel to the first substrate, and in a plan view, the longitudinal direction of the longitudinal-shaped portion and an alignment azimuth of the liquid crystal molecules in the no-voltage-applied state are parallel or orthogonal to each other.
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公开(公告)号：US10663804B2
公开(公告)日：2020-05-26
申请号：US15762964
申请日：2016-09-20
IPC分类号： G02F1/1337 , G02F1/1343 , G02F1/137
摘要： A liquid crystal display device includes, in the given order: a first substrate; a liquid crystal layer containing liquid crystal molecules; and a second substrate; wherein the first substrate includes a first electrode, a second electrode positioned closer to the liquid crystal layer than the first electrode is, and an insulating film between the first electrode and the second electrode, the second electrode has an opening having a shape including an elliptical portion and/or a circular portion, in a no-voltage-applied state, where no voltage is applied between the first electrode and the second electrode, the liquid crystal molecules are aligned parallel to the first substrate, and in a plan view, the major axis of the elliptical portion is parallel or perpendicular to the alignment azimuth of the liquid crystal molecules in the no-voltage-applied state.
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6.发明申请公开(公告)号：US20150219946A1
公开(公告)日：2015-08-06
申请号：US14424575
申请日：2013-09-02
CPC分类号： G02F1/13306 , G02B26/0841 , G02F1/137 , G02F1/13725 , G02F1/167 , G02F1/19
摘要： The present invention provides a display panel that exhibits increased light use efficiency and decreased occurrence of display anomalies. The display panel includes substrates; a light modulating layer that contains shape-anisotropic members that rotate according to the direction of an electric field and that controls the transmittance of incident light by changing the area projected onto the substrates by the shape-anisotropic members; and supporting members that support the shape-anisotropic members and are rotatably connected thereto.
摘要翻译： 本发明提供一种展示面板，其显示出增加的光使用效率和减少显示异常的发生。 显示面板包括基板; 光调制层，其包含根据电场方向旋转的形状各向异性构件，并且通过改变通过形状各向异性构件投射到基板上的面积来控制入射光的透射率; 以及支撑形状各向异性构件并且可旋转地连接到其上的支撑构件。
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公开(公告)号：US10558085B2
公开(公告)日：2020-02-11
申请号：US16316141
申请日：2017-07-05
IPC分类号： G02F1/1337 , G02F1/1343 , G02F1/1368
摘要： The present invention provides a liquid crystal display device capable of achieving a high contrast ratio, a wide viewing angle, and a high-speed response. The liquid crystal display device includes an upper substrate; a lower substrate; and a liquid crystal layer sandwiched between the upper substrate and the lower substrate. The lower substrate includes a first electrode, and a second electrode and a third electrode arranged in a layer different from the first electrode. The first electrode includes a trunk portion and multiple branch portions branching from the trunk portion and is provided with an opening between the branch portions. The second electrode and the third electrode constitute a pair of comb-shaped electrodes and each include a trunk portion and multiple branch portions branching from the trunk portion. The branch portions of the first electrode are each bent at a predetermined angle. The electrodes each have a predetermined configuration.
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8.发明授权公开(公告)号：US09507189B2
公开(公告)日：2016-11-29
申请号：US14424575
申请日：2013-09-02
CPC分类号： G02F1/13306 , G02B26/0841 , G02F1/137 , G02F1/13725 , G02F1/167 , G02F1/19
摘要： The present invention provides a display panel that exhibits increased light use efficiency and decreased occurrence of display anomalies. The display panel includes substrates; a light modulating layer that contains shape-anisotropic members that rotate according to the direction of an electric field and that controls the transmittance of incident light by changing the area projected onto the substrates by the shape-anisotropic members; and supporting members that support the shape-anisotropic members and are rotatably connected thereto.
摘要翻译： 本发明提供一种展示面板，其显示出增加的光使用效率和减少显示异常的发生。 显示面板包括基板; 光调制层，其包含根据电场方向旋转的形状各向异性构件，并且通过改变通过形状各向异性构件投射到基板上的面积来控制入射光的透射率; 以及支撑形状各向异性构件并且可旋转地连接到其上的支撑构件。
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公开(公告)号：US20150241753A1
公开(公告)日：2015-08-27
申请号：US14422323
申请日：2013-07-26
IPC分类号： G02F1/167 , G02F1/1339
CPC分类号： G02F1/167 , G02F1/13394 , G02F2001/1678
摘要： Provided are a display panel and a display device in which light usage efficiency can be improved using a simple structure. A light modulating layer disposed between substrates of a display panel includes a polar solvent, a non-polar solvent, and hydrophilic shape-anisotropic members. The hydrophilic substrate is in contact with the polar solvent and the hydrophobic substrate is in contact with the non-polar solvent. The disposition of the shape-anisotropic hydrophilic members in the light modulating layer is varied by varying the voltage applied to the light modulating layer.
摘要翻译： 提供一种显示面板和显示装置，其中可以使用简单的结构来提高光使用效率。 设置在显示面板的基板之间的光调制层包括极性溶剂，非极性溶剂和亲水形状 - 各向异性构件。 亲水基材与极性溶剂接触，疏水性底物与非极性溶剂接触。 通过改变施加到光调制层的电压来改变光调制层中的形状 - 各向异性亲水构件的布置。
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