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公开(公告)号：US10409123B2
公开(公告)日：2019-09-10
申请号：US15059867
申请日：2016-03-03
发明人： Jin-Ho Oh , Pil Gyu Kang , Wan Namgung , Hong Min Yoon , Seung-Kyu Lee , Ho Jun Lee
IPC分类号： G02F1/1333 , G02F1/1335 , G02F1/1362
摘要： A liquid crystal display that improve display quality by reducing light leakage is presented. The display includes a first substrate; a plurality of pixels disposed on the first substrate; a plurality of signal lines disposed on the first substrate and disposed at an edge of the plurality of pixels; a second substrate facing the first substrate; and a light blocking member disposed on the second substrate, overlapping the plurality of signal lines, and overlapping the edge of the plurality of pixel areas, wherein a width of the light blocking member overlapping the edge of the plurality of pixels varies depending on the position of the plurality of pixels.
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公开(公告)号：US10168594B2
公开(公告)日：2019-01-01
申请号：US15139518
申请日：2016-04-27
发明人： Ki Pyo Hong , Youn Hak Jeong , Wan Namgung , Hyung Jun Park , Yun Seok Lee
IPC分类号： G02F1/1362 , G02F1/1343
摘要： A liquid crystal display includes a first substrate including pixels, a gate line disposed on the first substrate, data lines disposed on the first substrate, a first reference voltage line and a second reference voltage line respectively disposed on the first substrate and applying a first reference voltage and a second reference voltage having different polarities from each other, a pixel electrode disposed in one pixel area and including a first subpixel electrode and a second subpixel electrode, where a first pixel column may overlap the first reference voltage line and the second reference voltage line, a second pixel column adjacent to the first pixel column may not overlap the first reference voltage line and the second reference voltage line, and a first width of the pixel electrode of the first pixel column may be different from a second width of the pixel electrode of the second pixel column.
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公开(公告)号：US10008168B2
公开(公告)日：2018-06-26
申请号：US15097475
申请日：2016-04-13
发明人： Wan Namgung , Ik Han Oh , Ho Jun Lee , Youn Hak Jeong , Seung Kyu Lee , Mi Hyeon Jo
IPC分类号： G09G3/36 , G02F1/1362 , G09G3/20 , G02F1/1343 , G02F1/1337
CPC分类号： G09G3/3648 , G02F1/133707 , G02F1/13624 , G02F2001/134318 , G02F2001/134345 , G09G3/2074 , G09G3/3614
摘要： A liquid crystal display includes a pixel electrode which includes a first subpixel electrode and a second subpixel electrode, a first insulating substrate and a second insulating substrate which faces the first insulating substrate, a common electrode which overlaps the pixel region, where the first subpixel electrode includes a first main unit electrode and a first sub unit electrode which is electrically connected to the first main unit electrode and smaller in area than the first main unit electrode, the second subpixel electrode includes a second main unit electrode, and a first opening part which overlaps the first main unit electrode, a second opening part which overlaps the second main unit electrode, and a third opening part which overlaps the first sub unit electrode and has a different shape from those of the first opening part and the second opening part are defined in the common electrode.
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公开(公告)号：US09829752B2
公开(公告)日：2017-11-28
申请号：US14940125
申请日：2015-11-12
发明人： Kipyo Hong , Wan Namgung , Ikhan Oh , Hojun Lee , Younhak Jeong
IPC分类号： G02F1/1339 , G02F1/1362 , G02F1/1335 , G02F1/1343
CPC分类号： G02F1/13394 , G02F1/133512 , G02F1/136209 , G02F2001/13396 , G02F2001/134318 , G02F2001/134345
摘要： A liquid crystal display device includes a first substrate including a pixel area and a light shielding area, a second substrate opposing the first substrate, a liquid crystal layer between the first and second substrates, the liquid crystal layer including a liquid crystal molecule, a pixel electrode disposed on the first substrate corresponding to the pixel area, the pixel electrode including at least one unit pixel electrode, a light shielding member disposed on the first substrate corresponding to the light shielding area, and a projection on the first substrate, the projection overlapping a portion of the unit pixel electrode, wherein the projection is spaced apart from the light shielding member.
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公开(公告)号：US11215879B2
公开(公告)日：2022-01-04
申请号：US16778832
申请日：2020-01-31
发明人： Je Hyeong Park , Dong Lim Kim , Wan Namgung , Ji Eun Park , Dong Kyun Seo , Min Hee Son , Hyoung Wook Song , Beom Hee Han , Ki Pyo Hong
IPC分类号： G02F1/1339 , G02F1/1362 , G02F1/1335 , G02F1/1368
摘要： A display device according to an exemplary embodiment includes: a plurality of transistors disposed on a substrate; a plurality of pixel electrodes electrically connected to the plurality of transistors; a plurality of first color filters, a plurality of second color filters, and a plurality of third color filters disposed between the plurality of transistors and the plurality of pixel electrodes; and a plurality of main spacers and a plurality of sub-spacers disposed on the pixel electrode, wherein the plurality of main spacers and the plurality of sub-spacers are disposed to overlap selected portions of the plurality of first color filters in a plan view, respectively, and not to overlap the plurality of second color filters and the plurality of third color filters in a plan view.
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公开(公告)号：US11156879B2
公开(公告)日：2021-10-26
申请号：US16941398
申请日：2020-07-28
发明人： Ki Pyo Hong , Wan Namgung , Woo Sung Sohn , Ki Won Park , Seung Kyu Lee , In Woo Kim
IPC分类号： G02F1/1339 , G02F1/1335 , G02F1/1337 , G02F1/1368 , G02F1/1343 , G02F1/13357 , G02F1/1333
摘要： A liquid crystal display device including a display area, a non-display area surrounding the display area and including a first non-display area disposed on a first side, in a first direction, of the display area and a second non-display area disposed on a second side, in the first direction, of the display area, a first substrate including a first base and a plurality of spacers that are disposed on a first surface of the first base, a second substrate disposed on the first substrate, and a liquid crystal layer disposed between the first and second substrates. The spacers include first spacers, having a first thickness, disposed in the non-display area and second spacers, having a second thickness greater than the first thickness, disposed in the non-display area. A number of second spacers disposed in a first non-display area is different from a number of second spacers disposed in a second non-display area.
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公开(公告)号：US10761378B2
公开(公告)日：2020-09-01
申请号：US15978177
申请日：2018-05-13
发明人： Ki Pyo Hong , Wan Namgung , Woo Sung Sohn , Ki Won Park , Seung Kyu Lee , In Woo Kim
IPC分类号： G02F1/1339 , G02F1/1335 , G02F1/1337 , G02F1/1368 , G02F1/1343 , G02F1/13357 , G02F1/1333
摘要： A liquid crystal display device including a display area, a non-display area surrounding the display area and including a first non-display area disposed on a first side, in a first direction, of the display area and a second non-display area disposed on a second side, in the first direction, of the display area, a first substrate including a first base and a plurality of spacers that are disposed on a first surface of the first base, a second substrate disposed on the first substrate, and a liquid crystal layer disposed between the first and second substrates. The spacers include first spacers, having a first thickness, disposed in the non-display area and second spacers, having a second thickness greater than the first thickness, disposed in the non-display area. A number of second spacers disposed in a first non-display area is different from a number of second spacers disposed in a second non-display area.
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公开(公告)号：US10012872B2
公开(公告)日：2018-07-03
申请号：US14823646
申请日：2015-08-11
发明人： Seungkyu Lee , Wan Namgung , Hongmin Yoon , Hojun Lee
IPC分类号： G02F1/1337 , G02F1/1343 , G02F1/1362
CPC分类号： G02F1/134309 , G02F1/133707 , G02F2001/134345 , G02F2001/136222
摘要： A display device includes a first substrate; a pixel electrode disposed on the first substrate, including at least two sub-pixel electrodes separated from one another; a second substrate disposed on the first substrate; and a liquid crystal layer interposed between the first and second substrates, each of the sub-pixel electrodes includes a stem electrode, an outer electrode connected to the stem electrode, a first branch electrode extending from the stem electrode or the outer electrode in a first direction, and a second branch electrode extending from the stem electrode or the outer electrode in a second direction, wherein an angle between the first direction and the second direction is in a range of about 170 to about 180 degrees.
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