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公开(公告)号：US20240047445A1
公开(公告)日：2024-02-08
申请号：US18490729
申请日：2023-10-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung Jae YUN , Sang Hoon PARK , Jee Hoon PARK , Dong Woo SHIN , Hang Jae LEE , Jae Won CHOI
CPC classification number: H01L25/167 , H01L27/1259
Abstract: A display device includes: a substrate including a pixel area; and a pixel in the pixel area, the pixel including a first sub-light emitting area, a second sub-light emitting area, and a peripheral area surrounding the first and second sub-light emitting areas. The pixel may include: a first electrode, a second electrode, a third electrode, and a fourth electrode that are spaced from each other; a plurality of light emitting elements in the first and second sub-light emitting areas; a bank in the peripheral area and including a first opening corresponding to the first sub-light emitting area and a second opening corresponding to the second sub-light emitting area; and an intermediate bank between the first sub-light emitting area and the second sub-light emitting area and partially overlapping the second and third electrodes in a plan view.
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公开(公告)号：US20220109087A1
公开(公告)日：2022-04-07
申请号：US17306385
申请日：2021-05-03
Applicant: Samsung Display Co., LTD.
Inventor： Hang Jae LEE , Yuk Hyun NAM , Sung Jae YUN , Geun Tak KIM , Jae Hoon KIM
IPC: H01L33/42 , H01L25/075 , H01L27/12 , H01L33/44 , H01L33/62
Abstract: A display device includes a plurality of pixels, a first bank defining light emission regions of the plurality of pixels, a first electrode and a second electrode which are spaced apart from each other in each of the light emission regions, and a plurality of light emitting elements disposed between the first electrode and the second electrode. The first bank, the first electrode, and the second electrode include a same material.
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公开(公告)号：US20220122956A1
公开(公告)日：2022-04-21
申请号：US17451090
申请日：2021-10-15
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Jae YUN , Sang Hoon PARK , Jee Hoon PARK , Dong Woo SHIN , Hang Jae LEE , Jae Won CHOI
Abstract: A display device includes: a substrate including a pixel area; and a pixel in the pixel area, the pixel including a first sub-light emitting area, a second sub-light emitting area, and a peripheral area surrounding the first and second sub-light emitting areas. The pixel may include: a first electrode, a second electrode, a third electrode, and a fourth electrode that are spaced from each other; a plurality of light emitting elements in the first and second sub-light emitting areas; a bank in the peripheral area and including a first opening corresponding to the first sub-light emitting area and a second opening corresponding to the second sub-light emitting area; and an intermediate bank between the first sub-light emitting area and the second sub-light emitting area and partially overlapping the second and third electrodes in a plan view.
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公开(公告)号：US20160170268A1
公开(公告)日：2016-06-16
申请号：US14863061
申请日：2015-09-23
Applicant: Samsung Display Co., Ltd.
Inventor： 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: G02F1/1337 , G02F1/1343
CPC classification number: G02F1/133707 , G02F1/133723 , G02F2001/133337 , G02F2001/133397 , G02F2001/133773 , G02F2001/134345
Abstract: 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.
Abstract translation: 提供弯曲的液晶显示器。 弯曲液晶显示器包括：第一弯曲基板; 第二弯曲基板; 包括具有负介电各向异性的液晶分子的液晶层，所述液晶层插入在所述第一和第二弯曲基板之间; 插入在液晶层和第一弯曲基板之间的第一弯曲液晶取向层; 以及插入在液晶层和第二弯曲基板之间的第二弯曲液晶取向层。 第一弯曲液晶取向层包括朝向第二弯曲液晶取向层突出的突起。 第二弯曲液晶取向层包括朝向第一弯曲液晶取向层突出的突起。 第二弯曲液晶取向层上的突起的平均数量大于第一弯曲液晶取向层上的平均突起数。
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公开(公告)号：US20210261863A1
公开(公告)日：2021-08-26
申请号：US17017601
申请日：2020-09-10
Applicant: Samsung Display Co., Ltd.
Inventor： Kyung Min KIM , Sung Jae YUN , Kang Seob JEONG , Jin Suek KIM , Heung Shik PARK
IPC: C09K19/30 , G02F1/137 , G02F1/1334
Abstract: A liquid crystal composition includes the following compounds: (in a range of 21.5 to 26.5 parts by weight) a compound represented by a first chemical formula, (in a range of 2.5 to 7.5 parts by weight) a compound represented by a second chemical formula, (in a range of 12.5 to 17.5 parts by weight) a compound represented by a third chemical formula, (in a range of 5.5 to 10.5 parts by weight) a compound represented by a fourth chemical formula, (in a range of 7.5 to 12.5 parts by weight) a compound represented by a fifth chemical formula, (in a range of 2 to 7 parts by weight) a compound represented by a sixth chemical formula, (in a range of 10.5 to 15.5 parts by weight) a compound represented by a seventh chemical formula, and (in a range of 13 to 18 parts by weight) an compound represented by an eighth chemical formula 8.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20160109764A1
公开(公告)日：2016-04-21
申请号：US14705791
申请日：2015-05-06
Applicant: Samsung Display Co., Ltd.
Inventor： Oh Jeong KWON , Sung Jae YUN , Hyeok Jin LEE , Ki Chul SHIN
IPC: G02F1/1343 , G02F1/1335 , G02F1/1362 , G02F1/1333 , G02F1/1368
CPC classification number: G02F1/134336 , G02F1/133707 , G02F2001/134345
Abstract: A liquid crystal display (LCD) according to an exemplary embodiment of the present invention includes: a first insulation substrate; a lower electrode disposed on the first insulation substrate; a second insulation substrate facing the first insulation substrate; an upper electrode disposed on the second insulation substrate and facing the lower electrode; and a liquid crystal layer disposed between the lower electrode and the upper electrode. The lower electrode forms one unit region, the unit region includes a plurality of subregions, and the lower electrode includes: a first lower electrode including a central pattern disposed at a center of a border between each pair of adjacent subregions, and a plurality of micro branch portions that are coupled to the central pattern, the micro branch portions of two different subregions extending in different directions; and a second lower electrode having intersecting elongated portions that each extend along parts of the border.
Abstract translation: 根据本发明的示例性实施例的液晶显示器（LCD）包括：第一绝缘基板; 设置在所述第一绝缘基板上的下电极; 面对所述第一绝缘基板的第二绝缘基板; 设置在所述第二绝缘基板上并面向所述下电极的上电极; 以及设置在下电极和上电极之间的液晶层。 下部电极形成一个单位区域，单元区域包括多个子区域，下部电极包括：第一下部电极，包括设置在每对相邻区域之间的边界的中心的中心图案，以及多个微电极 耦合到中心图案的分支部分，两个不同子区域的微分支部分在不同方向上延伸; 以及第二下电极，其具有各自沿边界的一部分延伸的相交的细长部分。
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公开(公告)号：US20230028194A1
公开(公告)日：2023-01-26
申请号：US17868688
申请日：2022-07-19
Applicant: Samsung Display Co., LTD.
Inventor： Hang Jae LEE , Kyong Sub KIM , Yuk Hyun NAM , Sung Jae YUN
IPC: H01L25/16
Abstract: A display device includes: a substrate; a plurality of pixel columns on the substrate, each of the plurality of pixel columns including a plurality of pixel groups each including a first pixel and a second pixel arranged along a first direction; and a bank enclosing a perimeter of each of the plurality of pixel groups, the bank including a first opening corresponding to each of the plurality of pixel groups, and a second opening located between two pixel groups adjacent to each other in the first direction among the plurality of pixel groups.
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公开(公告)号：US20220189939A1
公开(公告)日：2022-06-16
申请号：US17477014
申请日：2021-09-16
Applicant: Samsung Display Co., LTD.
Inventor： Hang Jae LEE , Sung Jae YUN , Yuk Hyun NAM
Abstract: A display device includes electrodes disposed on a substrate, extended in a first direction, and spaced apart from one another in a second direction intersecting the first direction, and light-emitting elements having ends disposed on the electrodes, wherein the electrodes include a first electrode having a first portion and a second portion, and a floating electrode adjacent to the first portion of the first electrode, and a width of the second portion is greater than a width of the first portion in the second direction.
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公开(公告)号：US20220109085A1
公开(公告)日：2022-04-07
申请号：US17317265
申请日：2021-05-11
Applicant: Samsung Display Co., LTD.
Inventor： Yuk Hyun NAM , Sang Hoon PARK , Sung Jae YUN , Hang Jae LEE
Abstract: A display device includes a first electrode and a second electrode spaced apart from each other on a substrate, a light-emitting element disposed between the first electrode and the second electrode on the substrate, a third electrode disposed on the first electrode and an end of the light-emitting element, a fourth electrode disposed on the second electrode and another end of the light-emitting element, a first insulation pattern disposed on the third electrode, and a second insulation pattern disposed on the first insulation pattern. An end of the first insulation pattern corresponding to the end of the light-emitting element protrudes toward the another end of the light-emitting element further than an end of the third electrode, and the second insulation pattern fills a space adjacent to the end of the third electrode and formed under the first insulation pattern.
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公开(公告)号：US20180356689A1
公开(公告)日：2018-12-13
申请号：US16107674
申请日：2018-08-21
Applicant: Samsung Display Co. Ltd.
Inventor： Tae Min KIM , Jin Won KIM , Sung Jae YUN , Taek Joon LEE , Sun Kyu JOO
IPC: G02F1/1337 , G02F1/1335
CPC classification number: G02F1/1337 , G02F1/133345 , G02F1/133512 , G02F1/133514 , G02F1/133516 , G02F1/133723 , G02F1/1339 , G02F1/136209 , G02F2001/133388 , G02F2001/133776
Abstract: A liquid crystal display device includes first substrate including a display area in which a plurality of pixels are disposed and a non-display area which surrounds the display area, and a light-shielding member disposed on the first substrate, the light-shielding member disposed on boundaries between the plurality of pixels and on the entire non-display area and defining an alignment layer dam pattern, which is in the shape of a recess, in the non-display area, where the alignment layer dam pattern surrounds the display area and has step-type height differences on a side of the display area.
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