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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：US20150116641A1
公开(公告)日：2015-04-30
申请号：US14274123
申请日：2014-05-09
发明人： Ho Kil OH , Cheol Shin , Ka Eun Kim , Hyo Ju Jung , Ki Chul Shin
IPC分类号： G02F1/1343 , G02F1/1368 , G02F1/1333 , G02F1/1335 , G02F1/1362
CPC分类号： G02F1/134336 , G02F1/133707 , G02F2001/134318 , G02F2001/134345
摘要： A liquid crystal display, including a lower panel electrode including at least one lower panel unit electrode, an upper panel electrode including at least one upper panel unit electrode facing the at least one lower panel unit electrode, and a liquid crystal layer disposed between the lower panel electrode and the upper panel electrode, wherein the lower panel unit electrode includes a stem part forming borders between a plurality of sub-regions; a center pattern including a plurality of straight line sides respectively disposed at the plurality of sub-regions, and a plurality of fine branch parts extending out from the center pattern, the stem part includes a horizontal stem part and a vertical stem part, and angles that the horizontal stem part and the vertical stem part form with the respective straight line sides of the center pattern are different from each other.
摘要翻译： 一种液晶显示器，包括包括至少一个下面板单元电极的下面板电极，包括面向所述至少一个下面板单元电极的至少一个上面板单元电极的上面板电极以及设置在所述下部面板单元电极之间的液晶层 面板电极和上面板电极，其中所述下部面板单元电极包括在多个子区域之间形成边界的杆部分; 包括分别设置在所述多个子区域的多个直线侧的中心图案和从所述中心图案延伸出来的多个细分支部，所述杆部包括水平杆部和垂直杆部，并且角部 与中心图案的相应直线侧形成的水平杆部分和垂直杆部分彼此不同。
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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：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：US10520781B2
公开(公告)日：2019-12-31
申请号：US16374519
申请日：2019-04-03
发明人： Jang Wi Ryu , Cheol Shin , Hak Sun Chang , Ki Chul Shin , Jae-Soo Jang , Ka Eun Kim , Ho Kil Oh , Se Hyun Lee , Hyo Ju Jung , Sang Hyeon Song , Sang Jin Jeon
IPC分类号： G02F1/137 , G02F1/1337 , G02F1/1343 , G02F1/139 , G02F1/1333 , G02F1/1335 , G02F1/1362 , G02F1/1368
摘要： The present invention relates to a liquid crystal display including: a lower electrode including a unit pixel electrode; an upper electrode including an upper unit electrode facing the unit pixel electrode; and a liquid crystal layer between the lower electrode and the upper electrode and including a plurality of liquid crystal molecules aligned approximately perpendicular to the surfaces of the lower electrode and the upper electrode in the absence of an electric field, wherein the unit pixel electrode includes a stem forming a boundary between a plurality of sub-regions and a plurality of minute branches extending in different directions in two different sub-regions, the upper unit electrode includes an opening facing the stem and extending parallel to the stem, any alignment aid to pretilt the liquid crystal molecules is absent, and a length of the minute branches is equal to or less than about 53 μm.
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公开(公告)号：US10261379B2
公开(公告)日：2019-04-16
申请号：US15271034
申请日：2016-09-20
发明人： Jang Wi Ryu , Cheol Shin , Hak Sun Chang , Ki Chul Shin , Jae-Soo Jang , Ka Eun Kim , Ho Kil Oh , Se Hyun Lee , Hyo Ju Jung , Sang Hyeon Song , Sang Jin Jeon
IPC分类号： G02F1/1337 , G02F1/137 , G02F1/1343 , G02F1/139 , G02F1/1333 , G02F1/1335 , G02F1/1362 , G02F1/1368
摘要： The present invention relates to a liquid crystal display including: a lower electrode including a unit pixel electrode; an upper electrode including an upper unit electrode facing the unit pixel electrode; and a liquid crystal layer between the lower electrode and the upper electrode and including a plurality of liquid crystal molecules aligned approximately perpendicular to the surfaces of the lower electrode and the upper electrode in the absence of an electric field, wherein the unit pixel electrode includes a stem forming a boundary between a plurality of sub-regions and a plurality of minute branches extending in different directions in two different sub-regions, the upper unit electrode includes an opening facing the stem and extending parallel to the stem, any alignment aid to pretilt the liquid crystal molecules is absent, and a length of the minute branches is equal to or less than about 53 μm.
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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：US10423043B2
公开(公告)日：2019-09-24
申请号：US15271034
申请日：2016-09-20
发明人： Jang Wi Ryu , Cheol Shin , Hak Sun Chang , Ki Chul Shin , Jae-Soo Jang , Ka Eun Kim , Ho Kil Oh , Se Hyun Lee , Hyo Ju Jung , Sang Hyeon Song , Sang Jin Jeon
IPC分类号： G02F1/1337 , G02F1/137 , G02F1/1343 , G02F1/139 , G02F1/1368 , G02F1/1362 , G02F1/1335 , G02F1/1333
摘要： The present invention relates to a liquid crystal display including: a lower electrode including a unit pixel electrode; an upper electrode including an upper unit electrode facing the unit pixel electrode; and a liquid crystal layer between the lower electrode and the upper electrode and including a plurality of liquid crystal molecules aligned approximately perpendicular to the surfaces of the lower electrode and the upper electrode in the absence of an electric field, wherein the unit pixel electrode includes a stem forming a boundary between a plurality of sub-regions and a plurality of minute branches extending in different directions in two different sub-regions, the upper unit electrode includes an opening facing the stem and extending parallel to the stem, any alignment aid to pretilt the liquid crystal molecules is absent, and a length of the minute branches is equal to or less than about 53 μm.
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公开(公告)号：US09405157B2
公开(公告)日：2016-08-02
申请号：US14274123
申请日：2014-05-09
发明人： Ho Kil Oh , Cheol Shin , Ka Eun Kim , Hyo Ju Jung , Ki Chul Shin
IPC分类号： G02F1/1337 , G02F1/1343
CPC分类号： G02F1/134336 , G02F1/133707 , G02F2001/134318 , G02F2001/134345
摘要： A liquid crystal display, including a lower panel electrode including at least one lower panel unit electrode, an upper panel electrode including at least one upper panel unit electrode facing the at least one lower panel unit electrode, and a liquid crystal layer disposed between the lower panel electrode and the upper panel electrode, wherein the lower panel unit electrode includes a stem part forming borders between a plurality of sub-regions; a center pattern including a plurality of straight line sides respectively disposed at the plurality of sub-regions, and a plurality of fine branch parts extending out from the center pattern, the stem part includes a horizontal stem part and a vertical stem part, and angles that the horizontal stem part and the vertical stem part form with the respective straight line sides of the center pattern are different from each other.
摘要翻译： 一种液晶显示器，包括包括至少一个下面板单元电极的下面板电极，包括面向所述至少一个下面板单元电极的至少一个上面板单元电极的上面板电极以及设置在所述下部面板单元电极之间的液晶层 面板电极和上面板电极，其中所述下部面板单元电极包括在多个子区域之间形成边界的杆部分; 包括分别设置在所述多个子区域的多个直线侧的中心图案和从所述中心图案延伸出来的多个细分支部，所述杆部包括水平杆部和垂直杆部，并且角部 与中心图案的相应直线侧形成的水平杆部分和垂直杆部分彼此不同。
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