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公开(公告)号：US09568783B2
公开(公告)日：2017-02-14
申请号：US14918188
申请日：2015-10-20
发明人： Se Hyun Lee , Ka Eun Kim , Cheol Shin , Hak Sun Chang , Ki Chul Shin
IPC分类号： G02F1/1343 , G02F1/1368 , G02F1/1333
CPC分类号： G02F1/134309 , G02F1/133345 , G02F1/1368 , G02F2001/134345
摘要： Provided is a liquid crystal display including: a first insulation substrate; a thin film transistor positioned on the first insulation substrate; a first subpixel electrode positioned on the thin film transistor and to which a first voltage is applied; a second subpixel electrode positioned on the thin film transistor and to which a second voltage is applied; a second insulation substrate facing the first insulation substrate; a common electrode positioned on the second insulation substrate and receiving a common voltage; and a liquid crystal layer disposed between the first insulation substrate and the second insulation substrate, in which the first subpixel electrode includes a plate region and a minute branch region overlapping the plate region with a passivation layer between the plate region and the minute branch region, and the plate region and the second subpixel electrode are positioned on a same layer.
摘要翻译： 提供一种液晶显示器，包括：第一绝缘基板; 位于所述第一绝缘基板上的薄膜晶体管; 第一子像素电极，位于薄膜晶体管上并且施加第一电压; 位于薄膜晶体管上并施加第二电压的第二子像素电极; 面对所述第一绝缘基板的第二绝缘基板; 位于所述第二绝缘基板上并接收公共电压的公共电极; 以及液晶层，其设置在所述第一绝缘基板和所述第二绝缘基板之间，其中所述第一子像素电极包括板区域和与所述板区域重叠的微小分支区域与所述板区域和所述微分支区域之间的钝化层， 并且板区域和第二子像素电极位于同一层上。
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公开(公告)号：US20150116641A1
公开(公告)日：2015-04-30
申请号：US14274123
申请日：2014-05-09
发明人： Ho Kil OH , Cheol Shin , Ka Eun Kim , Hyo Ju Jung , Ki Chul Shin
IPC分类号： G02F1/1343 , G02F1/1368 , G02F1/1333 , G02F1/1335 , G02F1/1362
CPC分类号： G02F1/134336 , G02F1/133707 , G02F2001/134318 , G02F2001/134345
摘要： A liquid crystal display, including a lower panel electrode including at least one lower panel unit electrode, an upper panel electrode including at least one upper panel unit electrode facing the at least one lower panel unit electrode, and a liquid crystal layer disposed between the lower panel electrode and the upper panel electrode, wherein the lower panel unit electrode includes a stem part forming borders between a plurality of sub-regions; a center pattern including a plurality of straight line sides respectively disposed at the plurality of sub-regions, and a plurality of fine branch parts extending out from the center pattern, the stem part includes a horizontal stem part and a vertical stem part, and angles that the horizontal stem part and the vertical stem part form with the respective straight line sides of the center pattern are different from each other.
摘要翻译： 一种液晶显示器，包括包括至少一个下面板单元电极的下面板电极，包括面向所述至少一个下面板单元电极的至少一个上面板单元电极的上面板电极以及设置在所述下部面板单元电极之间的液晶层 面板电极和上面板电极，其中所述下部面板单元电极包括在多个子区域之间形成边界的杆部分; 包括分别设置在所述多个子区域的多个直线侧的中心图案和从所述中心图案延伸出来的多个细分支部，所述杆部包括水平杆部和垂直杆部，并且角部 与中心图案的相应直线侧形成的水平杆部分和垂直杆部分彼此不同。
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公开(公告)号：US10423043B2
公开(公告)日：2019-09-24
申请号：US15271034
申请日：2016-09-20
发明人： Jang Wi Ryu , Cheol Shin , Hak Sun Chang , Ki Chul Shin , Jae-Soo Jang , Ka Eun Kim , Ho Kil Oh , Se Hyun Lee , Hyo Ju Jung , Sang Hyeon Song , Sang Jin Jeon
IPC分类号： G02F1/1337 , G02F1/137 , G02F1/1343 , G02F1/139 , G02F1/1368 , G02F1/1362 , G02F1/1335 , G02F1/1333
摘要： The present invention relates to a liquid crystal display including: a lower electrode including a unit pixel electrode; an upper electrode including an upper unit electrode facing the unit pixel electrode; and a liquid crystal layer between the lower electrode and the upper electrode and including a plurality of liquid crystal molecules aligned approximately perpendicular to the surfaces of the lower electrode and the upper electrode in the absence of an electric field, wherein the unit pixel electrode includes a stem forming a boundary between a plurality of sub-regions and a plurality of minute branches extending in different directions in two different sub-regions, the upper unit electrode includes an opening facing the stem and extending parallel to the stem, any alignment aid to pretilt the liquid crystal molecules is absent, and a length of the minute branches is equal to or less than about 53 μm.
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公开(公告)号：US10031379B2
公开(公告)日：2018-07-24
申请号：US14986192
申请日：2015-12-31
发明人： Se Hyun Lee , Cheol Shin , Hak Sun Chang , Ka Eun Kim , Ki Chul Shin
IPC分类号： G02F1/1343
摘要： A liquid crystal display device includes: a first substrate; a pixel electrode formed on the first substrate; a second substrate corresponding to the first substrate; and a common electrode formed on the second substrate. The pixel electrode includes: a central electrode, an outer portion connected to the central electrode and extending along an edge of the pixel electrode; and a fine branch portion extending from a side of the central electrode and spaced apart from the outer portion, wherein a cross-shaped opening is formed in the common electrode.
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5.发明授权Liquid crystal display having reduced image quality deterioration and an improved viewing angle, and a method of driving the same 有权具有降低的图像质量劣化和改善的视角的液晶显示器及其驱动方法公开(公告)号：US09557613B2
公开(公告)日：2017-01-31
申请号：US13829656
申请日：2013-03-14
发明人： Jae-Hoon Jung , Hoon Kim , Cheol Shin , Ka Eun Kim , Su Jeong Kim , Ki Chul Shin , Ho Kil Oh , Min Ju Han , Dan Bi Yang , Ji Phyo Hong
IPC分类号： G02F1/1343 , G02F1/1362 , G02F1/1337
CPC分类号： G02F1/134336 , G02F1/1337 , G02F1/13624 , G02F2001/134345
摘要： A liquid crystal display includes a first substrate, a pixel electrode formed on the first substrate, a second substrate facing the first substrate, and a common electrode formed on the second substrate. The pixel electrode includes a first subpixel electrode disposed in a first subpixel region, and a second subpixel electrode disposed in a second subpixel region. A first voltage applied to the first subpixel electrode and a second voltage applied to the second subpixel electrode are different from each other, and a ratio of the first voltage to the second voltage is about 0.76 to about 0.80.
摘要翻译： 液晶显示器包括第一基板，形成在第一基板上的像素电极，面向第一基板的第二基板和形成在第二基板上的公共电极。 像素电极包括设置在第一子像素区域中的第一子像素电极和设置在第二子像素区域中的第二子像素电极。 施加到第一子像素电极的第一电压和施加到第二子像素电极的第二电压彼此不同，并且第一电压与第二电压的比率为约0.76至约0.80。
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公开(公告)号：US09405157B2
公开(公告)日：2016-08-02
申请号：US14274123
申请日：2014-05-09
发明人： Ho Kil Oh , Cheol Shin , Ka Eun Kim , Hyo Ju Jung , Ki Chul Shin
IPC分类号： G02F1/1337 , G02F1/1343
CPC分类号： G02F1/134336 , G02F1/133707 , G02F2001/134318 , G02F2001/134345
摘要： A liquid crystal display, including a lower panel electrode including at least one lower panel unit electrode, an upper panel electrode including at least one upper panel unit electrode facing the at least one lower panel unit electrode, and a liquid crystal layer disposed between the lower panel electrode and the upper panel electrode, wherein the lower panel unit electrode includes a stem part forming borders between a plurality of sub-regions; a center pattern including a plurality of straight line sides respectively disposed at the plurality of sub-regions, and a plurality of fine branch parts extending out from the center pattern, the stem part includes a horizontal stem part and a vertical stem part, and angles that the horizontal stem part and the vertical stem part form with the respective straight line sides of the center pattern are different from each other.
摘要翻译： 一种液晶显示器，包括包括至少一个下面板单元电极的下面板电极，包括面向所述至少一个下面板单元电极的至少一个上面板单元电极的上面板电极以及设置在所述下部面板单元电极之间的液晶层 面板电极和上面板电极，其中所述下部面板单元电极包括在多个子区域之间形成边界的杆部分; 包括分别设置在所述多个子区域的多个直线侧的中心图案和从所述中心图案延伸出来的多个细分支部，所述杆部包括水平杆部和垂直杆部，并且角部 与中心图案的相应直线侧形成的水平杆部分和垂直杆部分彼此不同。
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公开(公告)号：US10809579B2
公开(公告)日：2020-10-20
申请号：US14696279
申请日：2015-04-24
发明人： Hak Sun Chang , Cheol Shin , Jae-Soo Jang , Ki Chul Shin , Jang Wi Ryu , Ho Kil Oh , Ka Eun Kim , Se Hyun Lee , Hyo Ju Jung
IPC分类号： G02F1/1337 , G02F1/1343 , G02F1/1362
摘要： A liquid crystal display includes: a first substrate; a pixel electrode on the first substrate and including a first subpixel electrode and a second subpixel electrode which are separated from each other; a second substrate facing the first substrate; a common electrode on the second substrate; and a liquid crystal layer between the first substrate and the second substrate, in which the first subpixel electrode includes a first plate-shaped portion and a plurality of first branch electrodes extended from the first plate-shaped portion, the second subpixel electrode includes a second plate-shaped portion surrounds the first branch electrodes and a plurality of second branch electrodes extended from the second plate-shaped portion, and a difference between a first voltage applied to the first subpixel electrode and a common voltage applied to the common electrode is larger than a difference between a second voltage applied to the second subpixel electrode and the common voltage.
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公开(公告)号：US09588377B2
公开(公告)日：2017-03-07
申请号：US14938611
申请日：2015-11-11
发明人： Se Hyun Lee , Ka Eun Kim , Cheol Shin , Hak Sun Chang , Ki Chul Shin
IPC分类号： G02F1/1337 , G02F1/1343 , G02F1/1333
CPC分类号： G02F1/133707 , G02F1/133345 , G02F1/134309 , G02F1/134363 , G02F1/13439 , G02F1/13624 , G02F2001/133738 , G02F2001/134381 , G02F2201/123
摘要： A liquid crystal display includes a first substrate, a first pixel electrode disposed on the first substrate, a second pixel electrode overlapping the first pixel electrode, having an insulating layer disposed therebetween, wherein the second pixel electrode includes a plate-like part having an integrated shape, a plurality of branch electrodes extending from the plate-like part, and a cruciform cutout including a horizontal part and a vertical part intersecting each other at a center of the plate-like part, and the first pixel electrode includes a cruciform stem electrode having a horizontal stem and a vertical stem intersecting each other at the center.
摘要翻译： 液晶显示器包括第一基板，设置在第一基板上的第一像素电极，与第一像素电极重叠的第二像素电极，其间具有绝缘层，其中第二像素电极包括具有集成 形状，从板状部分延伸的多个分支电极，以及包括在板状部分的中心处彼此交叉的水平部分和垂直部分的十字形切口，并且第一像素电极包括十字形茎电极 具有在中心彼此相交的水平杆和垂直杆。
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公开(公告)号：US20160147119A1
公开(公告)日：2016-05-26
申请号：US14750599
申请日：2015-06-25
发明人： Hak Sun CHANG , Cheol Shin , Ka Eun Kim , Ki Chul Shin , Se Hyun Lee
IPC分类号： G02F1/1343
CPC分类号： G02F1/134309 , G02F1/134336 , G02F2001/134345 , G09G3/3614 , G09G3/3648
摘要： A liquid crystal display (LCD) is provided. A liquid crystal display (LCD) comprising a first pixel electrode portion; a second pixel electrode portion disposed adjacent to the first pixel electrode portion in a first direction; and a first data line, extending substantially in a second direction, configured to apply a data voltage to the first pixel electrode portion; wherein the data line comprises a first line portion overlapping the first pixel electrode portion and a second line portion overlapping the second pixel electrode portion.
摘要翻译： 提供液晶显示器（LCD）。 一种液晶显示器（LCD），包括第一像素电极部分; 在第一方向上与第一像素电极部相邻配置的第二像素电极部; 以及第一数据线，其基本上沿第二方向延伸，被配置为向所述第一像素电极部施加数据电压; 其中所述数据线包括与所述第一像素电极部分重叠的第一线部分和与所述第二像素电极部分重叠的第二线部分。
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公开(公告)号：US10564480B2
公开(公告)日：2020-02-18
申请号：US15353757
申请日：2016-11-17
发明人： Oh Jeong Kwon , Hyeok Jin Lee , Ka Eun Kim , Soo Dong Kim , Su Jin Kim , Jae Bum Cho
IPC分类号： G02F1/1337 , G02F1/1368 , G02F1/1343 , C09K19/56 , C09K19/04
摘要： A liquid crystal display including a first substrate; a second substrate on the first substrate; a liquid crystal layer between the first substrate and the second substrate; a first alignment layer between the first substrate and the liquid crystal layer and including a first polymer; a second alignment layer between the second substrate and the liquid crystal layer and including a second polymer; and protrusions between the first alignment layer and the liquid crystal layer, wherein at least one of the protrusions includes an alignment polymer polymerized with a reactive mesogen, the first polymer includes a first main chain and a plurality of first side chains connected to the first main chain, and at least one of the plurality of first side chains includes a photoreactive group and a photoreactive derivative, and wherein the photoreactive group has an absorbance that is greater than that of the reactive mesogen.
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