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公开(公告)号：US11092854B2
公开(公告)日：2021-08-17
申请号：US16898751
申请日：2020-06-11
发明人： Se Hyun Lee , Hak Sun Chang , Cheol Shin
IPC分类号： G02F1/1337 , G02F1/1333 , G02F1/1335 , G02F1/1339 , G02F1/1343 , G02F1/1362 , H01L27/12
摘要： A liquid crystal display device includes a substrate, and a pixel electrode disposed on the substrate, the pixel electrode including a first stem portion that extends in a first direction, a second stem portion that extends in a second direction crossing the first direction and intersecting with the first stem portion, a plurality of branch portions, the branch portions extending to the first direction and the second direction from the first stem portion or the second stem portion, a first connection portion that connects distal ends of some of the branch electrodes to each other, extends in the first direction and intersects with the second stem portion, and a first edge electrode that is connected to one distal end of the second stem portion and extends in the first direction.
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公开(公告)号：US10811437B2
公开(公告)日：2020-10-20
申请号：US16136255
申请日：2018-09-20
发明人： Se Hyun Lee , Hak Sun Chang , Byoung Sun Na , Seung Min Lee
IPC分类号： H01L27/12 , G02F1/1368 , G02F1/1362 , G02F1/1343 , G02F1/1335 , H01L29/786
摘要： A display device including a gate line, first and second data lines adjacent to each other in a first direction and crossing the gate line, a first transistor electrically connected to the gate line and the first data line, and a first pixel electrode electrically connected to the first transistor, in which the first pixel electrode includes a first sub-electrode and a second sub-electrode adjacent to each other in the first direction, the first sub-electrode includes a first longitudinal stem extending in a direction substantially parallel to the first data line and overlapping the first data line and a plurality of first branches connected to the first longitudinal stem, and the second sub-electrode includes a second longitudinal stem extending in a direction substantially parallel to the second data line and overlapping the second data line and a plurality of second branches connected to the second longitudinal stem.
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公开(公告)号：US10042215B2
公开(公告)日：2018-08-07
申请号：US15165013
申请日：2016-05-26
发明人： Se Hyun Lee , Ik Han Oh , Wan Namgung , Ho Jun Lee , Youn Hak Jeong , Ki Pyo Hong
IPC分类号： G02F1/1337 , G02F1/1343 , G02F1/1362
摘要： A liquid crystal display includes a first panel including a first substrate, a first electrode which is disposed on the first substrate and which includes a stem unit including a horizontal stem and a vertical stem dividing a pixel into domains, a branch unit including branch electrodes and extending from at least one stem of the stem unit in one direction, and an external bundling electrode unit connected to an end of at least one of the branch electrodes and disposed along an edge of the pixel, a first slit pattern which is defined in the branch unit, a second slit pattern which contacts the vertical stem and is disposed parallel to the horizontal stem, a third slit pattern which contacts the horizontal stem and is disposed parallel to the vertical stem, and a protrusion unit which is disposed on an outer circumference of the external bundling electrode unit.
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公开(公告)号：US09857641B2
公开(公告)日：2018-01-02
申请号：US15182752
申请日：2016-06-15
发明人： Cheol Shin , Hak Sun Chang , Ki Chul Shin , Se Hyun Lee
IPC分类号： G02F1/1343 , G02F1/1337
CPC分类号： G02F1/134336 , G02F1/133707 , G02F1/13624 , G02F2001/136222 , G02F2201/123
摘要： A liquid crystal display (“LCD”) includes: a substrate on which a pixel region is defined; and a pixel electrode which is disposed in the pixel region on the substrate. The pixel electrode includes: a plurality of unit pixel electrodes which are arranged substantially in a matrix form; and a connecting electrode which connects the unit pixel electrodes to each other. Neighboring unit pixel electrodes adjacent to each other in a column direction are separated from each other by a first in-between area extending along a row direction, neighboring unit pixel electrodes adjacent to each other in the row direction are separated from each other by a second in-between area extending along the column direction, and the connecting electrode is disposed in a region in which corners of the unit pixel electrodes face each other.
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公开(公告)号：US09846331B2
公开(公告)日：2017-12-19
申请号：US15164585
申请日：2016-05-25
发明人： Se Hyun Lee , Cheol Shin , Hak Sun Chang , Ki Chul Shin
IPC分类号： G02F1/1337 , G02F1/1343
CPC分类号： G02F1/133753 , G02F1/133707 , G02F1/134309 , G02F2001/133757
摘要： A liquid crystal display includes a first panel including a first electrode, which includes side electrodes in edge areas of a pixel, a central electrode connected to the side electrodes and disposed in a central area of the pixel, and fine branches, some of which are connected to the side electrode, a second panel in which a cutout, which corresponds to the first electrode and divides the fine branches, the central electrode and the side electrode into domains is defined, and which includes a second electrode, which is separated by the cutout and corresponds to each of the domains, where second slit patterns, which are provided by partially cutting out ends of the fine branches, separate the side electrodes and the fine branches from each other, and extend in parallel to a longitudinal direction of the side electrodes are defined in the first panel.
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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：US09523877B2
公开(公告)日：2016-12-20
申请号：US14337423
申请日：2014-07-22
发明人： Se Hyun Lee , Hyo Ju Jung , Ki Chul Shin , Ho Kil Oh , Hak Sun Chang
IPC分类号： G02F1/1333 , G02F1/1362
CPC分类号： G02F1/133345 , G02F1/133371 , G02F1/1362 , G02F2001/136222
摘要： A liquid crystal display device includes: a first insulation substrate, a color filter disposed on the first insulation substrate and including a stepped region, a passivation layer disposed on the color filter and including an opening region overlapping with the stepped region, a pixel electrode disposed on the passivation layer including the opening region, a second insulation substrate facing the first insulation substrate, a common electrode disposed on the second insulation substrate and including a cross-shaped cutout, and a liquid crystal layer disposed between the first and second insulation substrates.
摘要翻译： 一种液晶显示装置，包括：第一绝缘基板，设置在所述第一绝缘基板上并且包括台阶区域的滤色器，设置在所述滤色器上的钝化层，所述钝化层包括与所述台阶区域重叠的开口区域， 在包括开口区域的钝化层上，面对第一绝缘基板的第二绝缘基板，设置在第二绝缘基板上并包括十字形切口的公共电极以及设置在第一和第二绝缘基板之间的液晶层。
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公开(公告)号：US20220085248A1
公开(公告)日：2022-03-17
申请号：US17461183
申请日：2021-08-30
发明人： Hoon Kim , Won Tae Kim , Se Hyun Lee , Chang Hyeok Choi , Yong Sik Hwang
摘要： A display device comprises a substrate, a via layer disposed on the substrate, a first electrode and a second electrode disposed on the via layer and spaced apart from each other, a third electrode that overlaps a region between the first electrode and the second electrode in a thickness direction, and light-emitting elements disposed on the first electrode and the second electrode, wherein the third electrode overlaps portions of the first electrode and the second electrode in the thickness direction.
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公开(公告)号：US10824021B2
公开(公告)日：2020-11-03
申请号：US16392895
申请日：2019-04-24
发明人： Hak Sun Chang , Cheol Shin , Young Goo Song , Seung Jun Yu , Se Hyun Lee
IPC分类号： G02F1/1343 , G02F1/1337 , G02F1/1362
摘要： A liquid crystal display device includes a first substrate; a first pixel electrode disposed on the first substrate and including a first body portion, a first sub-edge portion on a first side of the first body portion, and a second sub-edge portion, which on a second side of the first body portion; and a shield electrode on the same layer as the first pixel electrode a shield electrode on the same layer as the first pixel electrode and extending from a first side of the first sub-edge portion in a first direction. The first body portion includes a first stem portion, a second stem portion that intersects the first stem portion, and a plurality of branch portions extending from at least one of the first stem portion and the second stem portion. The first sub-edge portion is spaced apart from the branch portions and has a bent portion.
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公开(公告)号：US10712621B2
公开(公告)日：2020-07-14
申请号：US16268724
申请日：2019-02-06
发明人： Se Hyun Lee , Hak Sun Chang , Cheol Shin
IPC分类号： G02F1/1343 , G02F1/1333 , G02F1/1335 , G02F1/1337 , G02F1/1339 , G02F1/1362 , H01L27/12
摘要： A liquid crystal display device includes a substrate, and a pixel electrode disposed on the substrate, the pixel electrode including a first stem electrode that extends in a first direction, a second stem electrode that extends in a second direction perpendicular to the first direction and intersects with the first stem electrode, a plurality of branch electrodes, the branch electrodes extending obliquely to the first direction and the second direction from the first stem electrode and the second stem electrode, a first connection electrode that connects distal ends of some of the branch electrodes to each other, extends in the first direction and intersects with the second stem electrode, and a first edge electrode that is connected to one distal end of the second stem electrode and extends in the first direction.
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