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公开(公告)号：US09646996B2
公开(公告)日：2017-05-09
申请号：US14171986
申请日：2014-02-04
发明人： O Sung Seo , Tae Kyung Yim , Hyun-Ho Kang , Hyung June Kim
IPC分类号： G02F1/1333 , G02F1/1362 , H01L27/12
CPC分类号： G02F1/1368 , G02F1/133345 , G02F1/133514 , G02F1/13439 , G02F1/136286 , G02F2001/13629 , G02F2001/136295 , G02F2201/121 , G02F2201/123 , H01L27/1225 , H01L27/124 , H01L27/1262
摘要： A thin film transistor array panel includes a first substrate, a gate line disposed on the first substrate and includes a lower layer including titanium, a middle layer including a transparent conductive material, and an upper layer including copper, a pixel electrode disposed on the first substrate and includes a lower layer including titanium, and an upper layer including the transparent conductive material, a gate insulating layer disposed on the gate line and the pixel electrode, a semiconductor layer disposed on the gate insulating layer, a data line and a drain electrode disposed on the semiconductor layer, a passivation layer which covers the data line and the drain electrode, and a common electrode disposed on the passivation layer.
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公开(公告)号：US09645452B2
公开(公告)日：2017-05-09
申请号：US14968956
申请日：2015-12-15
发明人： Hyun-Ho Kang , O Sung Seo , Seung Jun Yu , Ha Won Yu , Ki Kyung Youk , Yeo Geon Yoon , Sang-Myoung Lee , Tae Kyung Yim
IPC分类号： G02F1/1343 , G02F1/1337 , G02F1/1362
CPC分类号： G02F1/134309 , G02F1/133707 , G02F1/13624 , G02F2001/133757 , G02F2001/134345 , G02F2201/123
摘要： A curved liquid crystal display includes a first panel having a pixel electrode including crossed stem parts, a plurality of fine branch parts extending from the crossed stem parts, and fine slits positioned between fine branch parts adjacent to each other, a second panel having a common electrode, and a liquid crystal layer between the first panel and the second panel. Misalignment between the first panel and the second lower panel is determined and a pitch, which is a sum of a width of the fine branch part and a width of the fine slit, gradually increases from a region having a small misalignment toward a region having a large misalignment.
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公开(公告)号：US09638970B2
公开(公告)日：2017-05-02
申请号：US14847107
申请日：2015-09-08
发明人： Swae-Hyun Kim , Eun-Kil Park , Hyun-Ho Kang , Ki Kyung Youk , Sang Woo Whangbo
IPC分类号： G02F1/1362 , G02F1/1333 , G02F1/1339
CPC分类号： G02F1/136209 , G02F2001/133388 , G02F2001/13398 , G02F2001/136222 , G02F2201/50
摘要： A liquid crystal display includes: a substrate including a display region and a non-display region, the non-display region including a first region adjacent to the display region and a second region further from the display region than the first region; a light blocking member disposed in the non-display region of the substrate; and a plurality of step providing layers disposed between the substrate and the light blocking member in the non-display region of the substrate, the step providing layers spaced apart from each other. A height of the light blocking member disposed in the first region of the non-display region is different from a height of the light blocking member disposed in the second region of the non-display region.
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公开(公告)号：US10649251B2
公开(公告)日：2020-05-12
申请号：US14923284
申请日：2015-10-26
发明人： O Sung Seo , Hyun-Ho Kang , Young Goo Song , Seung Jun Yu , Ha Won Yu , Ki Kyung Youk , Sang-Myoung Lee , Tae Kyung Yim
IPC分类号： G02F1/1333 , G02F1/1337
摘要： A method of manufacturing a curved liquid crystal display is provided. The method includes forming a first display panel including a plurality of first patterns, forming a second display panel including a plurality of second patterns, assembling the first display panel and the second display panel, filling a liquid crystal between the assembled first and second display panels to form a flat liquid crystal display, and curving the flat liquid crystal display in a first direction to form the curved liquid crystal display. The first patterns and the second patterns are mismatched in the flat liquid crystal display, and the first patterns and the second patterns are matched in the curved liquid crystal display.
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公开(公告)号：US10371993B2
公开(公告)日：2019-08-06
申请号：US15498195
申请日：2017-04-26
发明人： Hyun-Ho Kang , O Sung Seo , Seung Jun Yu , Ha Won Yu , Ki Kyung Youk , Yeo Geon Yoon , Sang-Myoung Lee , Tae Kyung Yim
IPC分类号： G02F1/1343 , G02F1/1337 , G02F1/1362
摘要： A curved liquid crystal display includes a first panel having a pixel electrode including crossed stem parts, a plurality of fine branch parts extending from the crossed stem parts, and fine slits positioned between fine branch parts adjacent to each other, a second panel having a common electrode, and a liquid crystal layer between the first panel and the second panel. Misalignment between the first panel and the second lower panel is determined and a pitch, which is a sum of a width of the fine branch part and a width of the fine slit, gradually increases from a region having a small misalignment toward a region having a large misalignment.
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公开(公告)号：US09995972B2
公开(公告)日：2018-06-12
申请号：US14849328
申请日：2015-09-09
发明人： O Sung Seo , Hyun-Ho Kang , Seung Jun Yu , Ha Won Yu , Ki Kyung Youk , Yeo Geon Yoon , Sang-Myoung Lee , Tae Kyung Yim
IPC分类号： G02F1/1337 , G02F1/1343
CPC分类号： G02F1/134309 , G02F1/133707 , G02F1/133753 , G02F2001/133742 , G02F2001/133757 , G02F2001/134345 , G02F2001/134354
摘要： A display device according to an exemplary embodiment of the present inventive concept includes: a first insulation substrate; a thin film transistor; a pixel electrode; a second insulation substrate; and a common electrode. The pixel electrode includes a first subpixel electrode including a first horizontal stem portion and a first vertical stem portion perpendicular thereto at one end of the first horizontal stem portion and a second subpixel electrode including a second vertical stem portion and a second horizontal stem portion perpendicular thereto at one end of the second horizontal stem portion, a plurality of regions in which arrangements of liquid crystal molecules are respectively different are divided by the first horizontal stem portion, the first vertical stem portion, the second horizontal stem portion, and the second vertical stem portion, and each of the plurality of regions has a longest vertical length of less than about 100 μm.
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公开(公告)号：US09746724B2
公开(公告)日：2017-08-29
申请号：US14844811
申请日：2015-09-03
发明人： Ki Kyung Youk , Hyun-Ho Kang , O Sung Seo , Seung Jun Yu , Ha Won Yu , Yeo Geon Yoon , Sang-Myoung Lee , Tae Kyung Yim
IPC分类号： G02F1/1343 , G02F1/1362 , G02F1/1337
CPC分类号： G02F1/134336 , G02F1/133707 , G02F1/13624 , G02F1/136286 , G02F2001/134345 , G02F2201/52
摘要： A liquid crystal display device includes a display panel including: a lower display substrate on which a plurality of pixel electrodes are disposed in a matrix and data lines extend in a column direction between adjacent pixel electrodes; an upper display substrate on which a common electrode is disposed; and a liquid crystal layer disposed between the lower display substrate and the upper display substrate and including liquid crystal molecules. The display panel includes a plurality of unit pixels, each unit pixel including pixels having different colors, and each pixel including one of the pixel electrodes. A gap between neighboring unit pixels is larger than a gap between neighboring pixel electrodes within each unit pixel, and a data line positioned between the neighboring unit pixels has a portion having a width larger than that of a data line positioned between the neighboring pixel electrodes within each unit pixel.
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公开(公告)号：US10996522B2
公开(公告)日：2021-05-04
申请号：US16721224
申请日：2019-12-19
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 , G02F1/1337 , G02F1/1333 , G02F1/1362
摘要： A liquid crystal display including a partial plate electrode along with a minute pattern in a 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：US10551691B2
公开(公告)日：2020-02-04
申请号：US16408463
申请日：2019-05-10
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： G02F1/1333 , G02F1/1343 , G02F1/1337 , G02F1/1362
摘要： A liquid crystal display including a partial plate electrode along with a minute pattern in a 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：US10288966B2
公开(公告)日：2019-05-14
申请号：US15471969
申请日：2017-03-28
发明人： O Sung Seo , Tae Kyung Yim , Hyun-Ho Kang , Hyung June Kim
IPC分类号： H01L27/12 , G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/1362 , G02F1/1368
摘要： A thin film transistor array panel includes a first substrate, a gate line disposed on the first substrate and includes a lower layer including titanium, a middle layer including a transparent conductive material, and an upper layer including copper, a pixel electrode disposed on the first substrate and includes a lower layer including titanium, and an upper layer including the transparent conductive material, a gate insulating layer disposed on the gate line and the pixel electrode, a semiconductor layer disposed on the gate insulating layer, a data line and a drain electrode disposed on the semiconductor layer, a passivation layer which covers the data line and the drain electrode, and a common electrode disposed on the passivation layer.
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