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公开(公告)号：US09448439B2
公开(公告)日：2016-09-20
申请号：US14753156
申请日：2015-06-29
Applicant: Samsung Display Co., Ltd.
Inventor： Ji-Won Sohn , Joo-Seok Yeom , Jeong-Uk Heo , Ho-Yun Byun , Jung-Hun Lee , Na-Young Shin
IPC: G02F1/1337 , G02F1/141
CPC classification number: G02F1/133711 , G02F1/133788 , G02F2001/133726
Abstract: In a method of forming a liquid crystal display device, a black matrix is disposed on a substrate including a switching element formed thereon, a color filter is disposed on the switching element, a pixel electrode is electrically connected to the switching element, and a first alignment layer is disposed on the pixel electrode, to form a first substrate. A second substrate including a second alignment layer is formed. At least one of the first alignment layer and the second alignment layer includes a reactive mesogen. A liquid crystal layer is interposed between the first substrate and the second substrate. A light is irradiated onto the second substrate to provide pretilt angles of liquid crystal molecules of the liquid crystal layer.
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公开(公告)号：US09791749B2
公开(公告)日：2017-10-17
申请号：US15357417
申请日：2016-11-21
Applicant: Samsung Display Co., Ltd.
Inventor： Hyung Sup Byeon , Sung Hoon Kim , Ji-Won Sohn
IPC: G02F1/133 , G02F1/1343 , G02F1/1362 , G02F1/1335 , G02F1/1333
CPC classification number: G02F1/134309 , G02F1/133514 , G02F1/134363 , G02F1/136227 , G02F1/136286 , G02F2001/133388 , G02F2001/13629 , G02F2201/121 , G02F2201/123
Abstract: A display device including: a substrate including a display area in which pixels are positioned and a peripheral area around the display area; a common electrode and a pixel electrode that are positioned on the display area and overlapping with each other, with a first insulating layer disposed therebetween; a common voltage line positioned on or below the common electrode and contacting the common electrode; an edge common voltage line connected with the common voltage line and formed along an edge of the display area; and a first common voltage transfer line contacting the edge common voltage line in the peripheral area and configured to transfer a common voltage to the common voltage line.
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公开(公告)号：US08909020B2
公开(公告)日：2014-12-09
申请号：US14078070
申请日：2013-11-12
Applicant: Samsung Display Co., Ltd.
Inventor： Mee-Hye Jung , Ji-Won Sohn , Jae-Jin Lyu , Chong-Chul Chai
IPC: G02F1/1343 , G02F1/1362 , G02F1/1337
CPC classification number: G02F1/134336 , G02F1/1337 , G02F1/133753 , G02F1/133788 , G02F1/134309 , G02F1/136227 , G02F1/13624 , G02F1/136286 , G02F1/1368 , G02F2001/133715 , G02F2001/133742
Abstract: The present invention relates to a liquid crystal display including a pixel electrode including a first subpixel electrode and a second subpixel electrode spaced apart with a gap therebetween, a common electrode facing the pixel electrode, and a liquid crystal layer formed between the pixel electrode and the common electrode and including a plurality of liquid crystal molecules. The first and second subpixel electrodes include a plurality of branches, and each of the first and second subpixel electrodes includes a plurality of subregions. The branches extend in different directions in different subregions.
Abstract translation: 液晶显示装置技术领域本发明涉及一种液晶显示装置，其特征在于，具备包括第一子像素电极和第二子像素电极的像素电极，间隔开的像素电极，与像素电极相对的公共电极，以及形成在像素电极与像素电极之间的液晶层 公共电极并且包括多个液晶分子。 第一和第二子像素电极包括多个分支，并且第一和第二子像素电极中的每一个包括多个子区域。 分支在不同的子区域中以不同的方向延伸。
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公开(公告)号：US09244310B2
公开(公告)日：2016-01-26
申请号：US14303775
申请日：2014-06-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Myeong-Ha Kye , Jun-Hyup Lee , Jae-Jin Lyu , Seung-Beom Park , Jong-Ho Son , Ji-Won Sohn , Hoon Kim , Min-Goo Seok , Jun-Hee Na , Min-Jae Kim , Su-Han Woo
IPC: G02F1/1337 , G02F1/1362 , G02F1/1333 , G02F1/1343
CPC classification number: G02F1/133711 , G02F1/133707 , G02F1/133788 , G02F1/13624 , G02F2001/133397 , G02F2001/133726 , G02F2001/134345 , G02F2201/501
Abstract: A liquid crystal display device includes an array substrate, an opposite substrate and a liquid crystal display layer. The array substrate includes a pixel electrode and a lower reactive mesogen layer. The pixel electrode includes a plurality of slit portions disposed on a plurality of domains in different directions. The lower reactive mesogen layer is disposed on the pixel electrode to induce an inclined direction of liquid crystal molecules. The opposite substrate includes an upper substrate. An upper reactive mesogen layer is disposed on a common electrode of the opposite substrate. The liquid crystal layer includes liquid crystal molecules arranged to have a pretilt angle between a surface of the lower reactive mesogen layer and a surface of the upper reactive mesogen layer.
Abstract translation: 液晶显示装置包括阵列基板，相对基板和液晶显示层。 阵列基板包括像素电极和下反应性液晶层。 像素电极包括在不同方向上设置在多个畴上的多个狭缝部。 下反应性液晶层被设置在像素电极上以引起液晶分子的倾斜方向。 相对的基板包括上基板。 上反应性液晶层被设置在相对基板的公共电极上。 液晶层包括布置成在下反应性液晶层的表面和上反应性液晶层的表面之间具有预倾角的液晶分子。
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Patent Agency Ranking
公开(公告)号：US09759962B2
公开(公告)日：2017-09-12
申请号：US15146326
申请日：2016-05-04
Applicant: Samsung Display Co., Ltd.
Inventor： Mee-Hye Jung , Ji-Won Sohn , Jae-Jin Lyu , Chong-Chul Chai
IPC: G02F1/1343 , G02F1/1337 , G02F1/1362 , G02F1/1368
CPC classification number: G02F1/134336 , G02F1/1337 , G02F1/133753 , G02F1/133788 , G02F1/134309 , G02F1/136227 , G02F1/13624 , G02F1/136286 , G02F1/1368 , G02F2001/133715 , G02F2001/133742
Abstract: A liquid crystal display includes a pixel electrode including a first subpixel electrode and a second subpixel electrode spaced apart with a gap therebetween, a common electrode facing the pixel electrode, and a liquid crystal layer formed between the pixel electrode and the common electrode and including a plurality of liquid crystal molecules. The first and second subpixel electrodes include a plurality of branches, and each of the first and second subpixel electrodes includes a plurality of subregions. The branches extend in different directions in different subregions.
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公开(公告)号：US10074504B2
公开(公告)日：2018-09-11
申请号：US14595961
申请日：2015-01-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Keun-Chan Oh , Jae-Jin Lyu , Ji-Won Sohn , Seon-Ah Cho
IPC: H01J9/20 , H01J9/233 , C09K19/56 , G02F1/1337
CPC classification number: H01J9/205 , C09K19/56 , G02F1/133707 , G02F1/133723 , G02F1/133788 , G02F2001/133726 , H01J9/233 , Y10T428/10 , Y10T428/1005 , Y10T428/1023
Abstract: A liquid crystal display device that includes an array substrate, an opposite substrate and a liquid crystal display layer is described. The array substrate includes a pixel electrode and a lower alignment layer. The pixel electrode has a plurality of slit portions extending in different directions. The lower alignment layer includes a reactive mesogen (RM) diamine is formed on the pixel electrode to induce an alignment direction of the liquid crystal molecules. An upper alignment layer is formed on a common electrode of the opposite substrate. The RM is cured at surfaces of the lower and upper alignment layers in response to ultraviolet (UV) light, so that liquid crystal molecules have a pretilt angle. Therefore, the aperture ratio and the response time may be improved, and afterimages may be decreased, so that display quality may be improved.
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公开(公告)号：US09360717B2
公开(公告)日：2016-06-07
申请号：US14542329
申请日：2014-11-14
Applicant: Samsung Display Co., Ltd.
Inventor： Mee-Hye Jung , Ji-Won Sohn , Jae-Jin Lyu , Chong-Chul Chai
IPC: G02F1/1343 , G02F1/1337 , G02F1/1362
CPC classification number: G02F1/134336 , G02F1/1337 , G02F1/133753 , G02F1/133788 , G02F1/134309 , G02F1/136227 , G02F1/13624 , G02F1/136286 , G02F1/1368 , G02F2001/133715 , G02F2001/133742
Abstract: A liquid crystal display includes a pixel electrode including a first subpixel electrode and a second subpixel electrode spaced apart with a gap therebetween, a common electrode facing the pixel electrode, and a liquid crystal layer formed between the pixel electrode and the common electrode and including a plurality of liquid crystal molecules. The first and second subpixel electrodes include a plurality of branches, and each of the first and second subpixel electrodes includes a plurality of subregions. The branches extend in different directions in different subregions.
Abstract translation: 液晶显示器包括：像素电极，包括第一子像素电极和间隔开的第二子像素电极;与像素电极相对的公共电极;以及形成在像素电极和公共电极之间的液晶层， 多个液晶分子。 第一和第二子像素电极包括多个分支，并且第一和第二子像素电极中的每一个包括多个子区域。 分支在不同的子区域中以不同的方向延伸。
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公开(公告)号：US20140063395A1
公开(公告)日：2014-03-06
申请号：US14078070
申请日：2013-11-12
Applicant: Samsung Display Co., Ltd.
Inventor： Mee-Hye JUNG , Ji-Won Sohn , Jae-Jin Lyu , Chong-Chul Chai
IPC: G02F1/1343
CPC classification number: G02F1/134336 , G02F1/1337 , G02F1/133753 , G02F1/133788 , G02F1/134309 , G02F1/136227 , G02F1/13624 , G02F1/136286 , G02F1/1368 , G02F2001/133715 , G02F2001/133742
Abstract: The present invention relates to a liquid crystal display including a pixel electrode including a first subpixel electrode and a second subpixel electrode spaced apart with a gap therebetween, a common electrode facing the pixel electrode, and a liquid crystal layer formed between the pixel electrode and the common electrode and including a plurality of liquid crystal molecules. The first and second subpixel electrodes include a plurality of branches, and each of the first and second subpixel electrodes includes a plurality of subregions. The branches extend in different directions in different subregions.
Abstract translation: 液晶显示装置技术领域本发明涉及一种液晶显示装置，其特征在于，具备包括第一子像素电极和第二子像素电极的像素电极，间隔开的像素电极，与像素电极相对的公共电极，以及形成在像素电极与像素电极之间的液晶层 公共电极并且包括多个液晶分子。 第一和第二子像素电极包括多个分支，并且第一和第二子像素电极中的每一个包括多个子区域。 分支在不同的子区域中以不同的方向延伸。
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公开(公告)号：US08610866B2
公开(公告)日：2013-12-17
申请号：US13908467
申请日：2013-06-03
Applicant: Samsung Display Co., Ltd.
Inventor： Mee-Hye Jung , Ji-Won Sohn , Jae-Jin Lyu , Chong-Chul Chai
IPC: G02F1/1343
CPC classification number: G02F1/134336 , G02F1/1337 , G02F1/133753 , G02F1/133788 , G02F1/134309 , G02F1/136227 , G02F1/13624 , G02F1/136286 , G02F1/1368 , G02F2001/133715 , G02F2001/133742
Abstract: The present invention relates to a liquid crystal display including a pixel electrode including a first subpixel electrode and a second subpixel electrode spaced apart with a gap therebetween, a common electrode facing the pixel electrode, and a liquid crystal layer formed between the pixel electrode and the common electrode and including a plurality of liquid crystal molecules. The first and second subpixel electrodes include a plurality of branches, and each of the first and second subpixel electrodes includes a plurality of subregions. The branches extend in different directions in different subregions.
Abstract translation: 液晶显示装置技术领域本发明涉及一种液晶显示装置，其特征在于，具备包括第一子像素电极和第二子像素电极的像素电极，间隔开的像素电极，与像素电极相对的公共电极，以及形成在像素电极与像素电极之间的液晶层 公共电极并且包括多个液晶分子。 第一和第二子像素电极包括多个分支，并且第一和第二子像素电极中的每一个包括多个子区域。 分支在不同的子区域中以不同的方向延伸。
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