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公开(公告)号：US10203567B2
公开(公告)日：2019-02-12
申请号：US15351694
申请日：2016-11-15
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 , G02F1/1368 , H01L27/12 , G02F1/1362
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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公开(公告)号：US09846337B2
公开(公告)日：2017-12-19
申请号：US14991769
申请日：2016-01-08
发明人： Ik Han Oh , Seong Young Lee , Se Hyun Lee , Hyung Jun Park , Youn Hak Jeong
IPC分类号： G02F1/1337 , G02F1/1343 , G02F1/1335
CPC分类号： G02F1/134309 , G02F1/133528 , G02F1/133707 , G02F1/133753 , G02F2001/134318 , G02F2001/134345
摘要： A liquid crystal display includes a first panel including a first electrode which includes a central electrode disposed in a central region of a pixel, a micro-branch part extending in a direction from at least one side of the central electrode, a peripheral electrode connected to an end of part of the micro-branch part, and a corner pattern provided in a corner region of the pixel, a second panel including horizontal and vertical incision parts which divide the micro-branch part, the central electrode and the peripheral electrode of the first electrode into a plurality of domains and a second electrode which is divided corresponding to plurality of domain regions, and where in the first panel, the peripheral electrode adjacent to the corner pattern is disposed on at least one of an edge region of the pixel in a direction parallel to the horizontal or vertical incision part.
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23.发明申请LIQUID CRYSTAL DISPLAY HAVING IMPROVED LATERAL VIEWING CHARACTERISTICS AND TRANSMITTANCE 审中-公开具有改进的侧向观察特性和传输的液晶显示公开(公告)号：US20160195781A1
公开(公告)日：2016-07-07
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 , G02F1/1333
CPC分类号： G02F1/134309 , G02F2001/134318 , G02F2001/134345
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.
摘要翻译： 液晶显示装置包括：第一基板; 形成在所述第一基板上的像素电极; 对应于所述第一基板的第二基板; 以及形成在第二基板上的公共电极。 像素电极包括：中心电极，与中心电极连接并沿着像素电极的边缘延伸的外部; 以及从中心电极的一侧延伸并与外部分开的细分支部分，其中在公共电极中形成十字形的开口。
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公开(公告)号：US20150316821A1
公开(公告)日：2015-11-05
申请号：US14695023
申请日：2015-04-23
发明人： Se Hyun Lee , Ka Eun Kim , Ki Chul Shin , Ho Kil Oh , Hak Sun Chang
IPC分类号： G02F1/1343 , G02F1/1333
CPC分类号： G02F1/134336 , G02F1/133345 , G02F1/133707 , G02F1/134309 , G02F1/13439 , G02F2001/134318 , G02F2001/134345 , G02F2001/134354
摘要： A liquid crystal display including a first substrate, a pixel electrode on the first substrate and including a first subpixel electrode and a second subpixel electrode separated from the first subpixel electrode, 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, wherein the first subpixel electrode includes a first plate-shaped portion and first branch electrodes extending from the first plate-shaped portion, wherein the second subpixel electrode includes a second plate-shaped portion configured to enclose surroundings of the first branch electrode and second branch electrodes extending from the second plate-shaped portion, and wherein 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.
摘要翻译： 一种液晶显示器，包括第一基板，第一基板上的像素电极，并且包括与第一子像素电极分离的第一子像素电极和第二子像素电极，与第一基板对置的第二基板，第二基板上的公共电极， 以及在第一基板和第二基板之间的液晶层，其中第一子像素电极包括第一板状部分和从第一板状部分延伸的第一分支电极，其中第二子像素电极包括第二板状部分 所述第一分支电极的周围部分和从所述第二板状部分延伸的第二分支电极的部分，其中施加到所述第一子像素电极的第一电压与施加到所述公共电极的公共电压之间的差大于 施加到第二子像素电极和第二子像素电极之间的第二电压之间的差 mm电压。
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公开(公告)号：US11586083B2
公开(公告)日：2023-02-21
申请号：US16831702
申请日：2020-03-26
发明人： Jun Bo Sim , Yeun Tae Kim , Do Yeong Park , Se Hyun Lee
IPC分类号： G02F1/1362 , G02F1/1339 , G02F1/1337 , G02F1/1343 , G02F1/1368
摘要： A liquid crystal display device includes a first substrate; a switching element including a control electrode disposed on the first substrate, one electrode disposed on the control electrode, and another electrode disposed on the control electrode and spaced apart from the one electrode; a contact hole extending to at least a part of the another electrode of the switching element; a pixel electrode including a contact portion disposed on the another electrode of the switching element and overlapping at least a part of the another electrode to which the contact hole extends, and a body portion electrically connected with the contact portion; and a column spacer disposed on the pixel electrode and at least partially overlapping the contact hole.
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公开(公告)号：US11435622B2
公开(公告)日：2022-09-06
申请号：US17374531
申请日：2021-07-13
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：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：US10527892B2
公开(公告)日：2020-01-07
申请号：US16133301
申请日：2018-09-17
发明人： Hak Sun Chang , Cheol Shin , Ki Chul Shin , Se Hyun Lee , Yun Seok Lee
IPC分类号： G02F1/1343 , G02F1/1362 , H01L27/12 , H01L27/32 , H01L29/786
摘要： A liquid crystal display device includes a base unit, a gate line disposed on the base unit, a data line disposed on the base unit and crossing the gate line while being insulated from the gate line, a shielding electrode disposed on the data line and overlapping the data line and isolated from the pixel electrode and a conductive bar, the conductive bar disposed on the same layer as that on which the shielding electrode is disposed, isolated from the shielding electrode, and extending in parallel to the data line.
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公开(公告)号：US10345655B2
公开(公告)日：2019-07-09
申请号：US15051230
申请日：2016-02-23
发明人： Hak Sun Chang , Eun-Kil Park , Hyun-Ho Kang , Jang Wi Ryu , Seung-Suk Yang , Ki Chul Shin , Se Hyun Lee , Jae-Soo Jang , Hyo Ju Jung
IPC分类号： G02F1/1343 , G02F1/1335 , G02F1/1337 , G02F1/1333 , G02F1/1362
摘要： A liquid crystal display including a partial plate electrode along with a minute pattern in pixel electrode thereby increasing the viewing angle and the lateral visibility of the liquid crystal display, as well as the response speed A step provider is provided to reinforce the control force of the liquid crystal molecules, thereby reducing the texture generated in the center of the pixel.
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公开(公告)号：US10295866B2
公开(公告)日：2019-05-21
申请号：US15410420
申请日：2017-01-19
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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