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公开(公告)号：US11281062B2
公开(公告)日：2022-03-22
申请号：US16892228
申请日：2020-06-03
发明人： Dong Chul Shin , Kang Young Lee , Hyun Sup Lee , Gye Hwan Lim
IPC分类号： G02F1/1368 , G02F1/1335 , G02F1/1362 , G02F1/1343
摘要： A display apparatus may include a base substrate, an active pattern, a first electrode, a second electrode, a control electrode, and a display element. The active pattern may be disposed on the base substrate. The first electrode may be disposed between the base substrate and the active pattern and connected to a first end of the active pattern. The second electrode may be disposed on the active pattern and connected to a second end of the active pattern. The control electrode may overlap the active pattern and be insulated from the active pattern. The display element may be disposed on the second electrode and connected to the second electrode.
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公开(公告)号：US11137653B2
公开(公告)日：2021-10-05
申请号：US16827061
申请日：2020-03-23
发明人： Kang Young Lee , Yong Seok Kim , Dong Chul Shin , Hyun Sup Lee , Gye Hwan Lim
IPC分类号： G02F1/1362
摘要： A display device includes a base, a semiconductor layer on the base and including source, drain and channel regions, a first insulating layer on the semiconductor layer, a gate line on the first insulating layer and overlapping the channel region, a second insulating layer on the gate line, a data line on the second insulating layer, a third insulating layer on the data line, a drain electrode disposed on the third insulating layer and in contact with the drain region through a contact hole in the first, second and third insulating layers, a first protective electrode on the drain electrode to overlap the drain electrode, a fourth insulating layer on the third insulating layer where the first protective electrode is formed, and a pixel electrode on the fourth insulating layer and in contact with the first protective electrode through a contact hole in the fourth insulating layer.
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公开(公告)号：US10371988B2
公开(公告)日：2019-08-06
申请号：US15839755
申请日：2017-12-12
发明人： Dong Han Song , Oh Jeong Kwon , Su Jin Kim , Jin Won Kim , Ki Chul Shin , Dong Chul Shin , Sung Jae Yun , Hyeok Jin Lee
IPC分类号： G02F1/1337 , G02F1/1333 , G02F1/1343
摘要： A curved liquid crystal display including a first curved substrate; a second curved substrate; a liquid crystal layer including liquid crystal molecules having negative dielectric anisotropy, the liquid crystal layer being interposed between the first and second curved substrates; a first curved liquid crystal alignment layer interposed between the liquid crystal layer and the first curved substrate; and a second curved liquid crystal alignment layer interposed between the liquid crystal layer and the second curved substrate. The second curved liquid crystal alignment layer has an average value of surface roughness values greater than an average value of surface roughness values of the first curved liquid crystal alignment layer.
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公开(公告)号：US09804461B2
公开(公告)日：2017-10-31
申请号：US15049306
申请日：2016-02-22
发明人： Dong Chul Shin , Jin Won Kim , Oh Jeong Kwon , Dong Han Song , Taek Joon Lee , Ki Chul Shin , Hyeok Jin Lee
IPC分类号： G02F1/1362 , H01L29/417 , H01L27/12 , G02F1/1343
CPC分类号： G02F1/136227 , G02F1/134309 , G02F2001/136222 , H01L27/124 , H01L27/1259 , H01L29/41733
摘要： A display device includes: a substrate; a gate line disposed on the substrate and extending in a first direction; a data line insulated from the gate line and extending in a second direction intersecting the first direction; a pixel electrode disposed in a pixel region defined by the gate line and the data line; a source electrode connected to the data line; a drain electrode spaced apart from the source electrode; and a color filter layer disposed on the data line, the source electrode, and the drain electrode. The color filter layer includes: a first contact hole exposing the drain electrode, and a second contact hole disposed over at least one of the source electrode and the drain electrode. The pixel electrode is disposed on the color filter layer and is connected to the drain electrode through the first contact hole.
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公开(公告)号：US11538834B2
公开(公告)日：2022-12-27
申请号：US16579832
申请日：2019-09-24
发明人： Dong Chul Shin , Hyun Sup Lee , Kang Young Lee , Gye Hwan Lim
IPC分类号： H01L27/14 , H01L27/12 , G02F1/1368 , G02F1/1362 , G02F1/136
摘要： A display device includes a substrate; at least one data line disposed on the substrate; a first pattern disposed on the substrate and spaced apart from the data line; a first insulating layer at least partially disposed on the data line and the first pattern; an active layer disposed on the first insulating layer and at least partially overlapping with the first pattern; a first gate insulating layer disposed on the active layer; and a first electrode disposed on the first gate insulating layer and overlapping with the active layer, wherein the first electrode does not overlap with the data line in a direction parallel to an upper surface of the first insulating layer.
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公开(公告)号：US10067396B2
公开(公告)日：2018-09-04
申请号：US15250101
申请日：2016-08-29
发明人： Dong Han Song , Su Jin Kim , Ki Chul Shin , Dong Chul Shin
IPC分类号： G02F1/137 , G02F1/133 , G02F1/1337 , G02F1/1335 , G02F1/1343 , G02F1/1362
摘要： A liquid crystal display includes: a display panel including first and second substrates opposite to each other, and a liquid crystal layer disposed between the first and second substrates; a reflective polarizer disposed outside the first substrate; and a backlight unit disposed outside the first substrate to provide light to the display panel, where the liquid crystal layer includes liquid crystal molecules and dichroic dye molecules, and the liquid crystal layer has a first arrangement state in which the liquid crystal molecules and the dichroic dye molecules are arranged at random.
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公开(公告)号：US09880421B2
公开(公告)日：2018-01-30
申请号：US14863061
申请日：2015-09-23
发明人： Dong Han Song , Oh Jeong Kwon , Su Jin Kim , Jin Won Kim , Ki Chul Shin , Dong Chul Shin , Sung Jae Yun , Hyeok Jin Lee
IPC分类号： G02F1/1337 , G02F1/1333 , G02F1/1343
CPC分类号： G02F1/133707 , G02F1/133723 , G02F2001/133337 , G02F2001/133397 , G02F2001/133773 , G02F2001/134345
摘要： A curved liquid crystal display is provided. The curved liquid crystal display includes: a first curved substrate; a second curved substrate; a liquid crystal layer including liquid crystal molecules having negative dielectric anisotropy, the liquid crystal layer being interposed between the first and second curved substrates; a first curved liquid crystal alignment layer interposed between the liquid crystal layer and the first curved substrate; and a second curved liquid crystal alignment layer interposed between the liquid crystal layer and the second curved substrate. The first curved liquid crystal alignment layer includes protrusions protruded toward the second curved liquid crystal alignment layer. The second curved liquid crystal alignment layer includes protrusions protruded toward the first curved liquid crystal alignment layer. An average number of the protrusions on the second curved liquid crystal alignment layer is greater than an average number of protrusions on the first curved liquid crystal alignment layer.
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公开(公告)号：US10082709B2
公开(公告)日：2018-09-25
申请号：US15269598
申请日：2016-09-19
发明人： Dong Chul Shin , Dong Han Song , Ki Chul Shin , Ho Kil Oh
IPC分类号： G02F1/1337 , C09K19/02 , G02F1/1343 , G02F1/1333 , G02F1/1335 , G02F1/1362 , G02F1/1368
CPC分类号： G02F1/134309 , G02F1/133345 , G02F1/133512 , G02F1/133514 , G02F1/1337 , G02F1/133707 , G02F1/133711 , G02F1/133753 , G02F1/133788 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2001/133357 , G02F2001/133749 , G02F2001/133757 , G02F2001/136222 , G02F2201/121 , G02F2201/123 , G02F2202/06 , G02F2203/04
摘要： A liquid crystal display device includes: first and second substrates facing each other and including a plurality of pixels; a liquid crystal layer between the first and second substrates and including a liquid crystal mixture. The first substrate includes a pixel electrode in each pixel. The pixel electrode includes a stem electrode extending in a first direction and a second direction in a cross shape and dividing the pixel into first to fourth domains; and branch electrodes disposed in the first to fourth domains and extending from the stem electrode in a tilted direction to the first and second directions. The branch electrodes disposed in two adjacent domains extend to have angles different from each other with respect to the first direction and the second direction. The liquid crystal mixture includes liquid crystals, and a dopant which adjusts a pitch of the liquid crystals.
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公开(公告)号：US10066166B2
公开(公告)日：2018-09-04
申请号：US15048643
申请日：2016-02-19
发明人： Taek Joon Lee , Oh Jeong Kwon , Dong Han Song , Ki Chul Shin , Dong Chul Shin , Hyeok Jin Lee
IPC分类号： C09K19/56 , C08G73/10 , B32B27/34 , B32B7/14 , G02F1/1337 , G02F1/1339 , G02F1/1335
摘要： A composition for an alignment layer includes a polyimide-based compound including a polymerization initiator coupled to a side chain of the polyimide-based compound.
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公开(公告)号：US09964814B2
公开(公告)日：2018-05-08
申请号：US15403274
申请日：2017-01-11
发明人： Dong Han Song , Su Jin Kim , Dong Chul Shin , Ki Chul Shin , Ho Kil Oh
IPC分类号： G02F1/1343 , G02F1/1337 , G02F1/1362 , G02F1/1368
CPC分类号： G02F1/134309 , G02F1/1337 , G02F1/133707 , G02F1/133753 , G02F1/134336 , G02F1/136286 , G02F1/1368 , G02F2001/133742 , G02F2201/121 , G02F2201/123
摘要： A liquid-crystal display device includes a first substrate and a second substrate including pixels, a liquid-crystal layer interposed between the first and second substrates, pixel electrodes disposed on the first substrate, each of the pixel electrodes disposed in a pixel region of the respective pixels, and a common electrode overlapping the pixel electrodes, where each of the pixel electrodes includes, a stem electrode extended in a first direction and in a second direction intersecting the first direction to divide the pixel region into quadrants, the quadrants corresponding to first to fourth domains, respectively, first branch electrodes, second branch electrodes, third branch electrodes, a first in-between electrode, and a second in-between electrode, and where widths of the first to third branch electrodes are equal to one another, and widths of the first and second in-between electrodes increase as farther from the stem electrode.
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