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公开(公告)号：US20220199754A1
公开(公告)日：2022-06-23
申请号：US17694393
申请日：2022-03-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yangwan Kim , Sunja Kwon , Byungsun Kim , Hyunae Park , Sujin Lee , Jaeyong Lee
IPC: H01L27/32 , H01L27/12 , G09G3/3291 , H01L51/00 , H01L51/52
Abstract: A display apparatus includes a substrate having a bending region between a first region and a second region, the bending region being configured to be bent about a bending axis that extends in one direction; a display unit on the substrate; a first wiring unit at the bending region, the first wiring unit including a first bending portion having a plurality of first holes; and a second wiring unit spaced apart from the first wiring unit and at the bending region, the second wiring unit including a second bending portion having a different shape from the first bending portion.
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公开(公告)号：US11309379B2
公开(公告)日：2022-04-19
申请号：US16795188
申请日：2020-02-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Bongwon Lee , Yanghee Kim , Hyun-Chol Bang , Sujin Lee
Abstract: An organic light emitting diode display includes a lower substrate, a sub-pixel structure, an upper substrate, a sealant, and a first power supply wire. The lower substrate has a display area, a peripheral area, and a pad area. The sub-pixel structure is disposed in the display area on the lower substrate. The upper substrate is disposed on the sub-pixel structure. The sealant is disposed in the peripheral area between the lower substrate and the upper substrate. The first power supply wire is disposed between the lower substrate and the sealant, and overlaps the lower substrate and the sealant. The first power supply wire includes a first protrusion protruding in a first direction that is a direction from the pad area to the display area in the first peripheral area.
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公开(公告)号：US11120738B2
公开(公告)日：2021-09-14
申请号：US16830899
申请日：2020-03-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seungwoo Sung , Nayun Kwak , Daesuk Kim , Sujin Lee , Jieun Lee , Chaehan Hyun
IPC: G09G3/3225 , G09G3/3275
Abstract: A display apparatus includes a first data line extending from a first peripheral area into a display area, a second data line extending from a second peripheral area into the display area, a pixel electrode, a second input line disposed in the first peripheral area, and a connecting line having a first end electrically connected to the second data line in the second peripheral area and a second end electrically connected to the second input line in the first peripheral area. The connecting line passes through the display area by extending over the first data line while not contacting the first data line, and at least a portion of the connecting line and the pixel electrode include a same material.
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公开(公告)号：US11004915B2
公开(公告)日：2021-05-11
申请号：US15823613
申请日：2017-11-28
Applicant: Samsung Display Co., Ltd.
Inventor： Minwoo Byun , Keonwoo Kim , Mangi Kim , Donghyun Lee , Byeongguk Jeon , Byungsun Kim , Yangwan Kim , Hyungjun Park , Sujin Lee , Jaeyong Lee
Abstract: Provided is a display device including: a substrate; a plurality of display elements defining a display area on the substrate and each including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; a power supply wiring disposed outside the display area; an organic insulating layer on the power supply wiring and having an opening exposing the power supply wiring; a power supply electrode layer partially disposed on the organic insulating layer and including a plurality of holes over the organic insulating layer, wherein a first portion of the power supply electrode layer overlaps the power supply wiring and a second portion of the power supply electrode layer overlaps the opposite electrode; a plurality of protrusions spaced apart from each other and respectively covering at least some of the plurality of holes; and an encapsulation layer covering the plurality of display elements.
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25.发明申请公开(公告)号：US20210020874A1
公开(公告)日：2021-01-21
申请号：US17063676
申请日：2020-10-05
Applicant: Samsung Display Co., Ltd.
Inventor： Jaemin Hong , Hanul Kwen , Jeunghoon Kim , Jakyung Yu , Sujin Lee
Abstract: Provided are a display device, a mask assembly, and an apparatus and a method for manufacturing the display device. The mask assembly includes: a mask frame; at least two mask sheets installed on the mask frame, each of the mask sheets including a plurality of openings; and at least two thin shielding plates installed on the mask frame such that the thin shielding plates are spaced apart from each other and shield a portion of the plurality of openings of each mask sheet, wherein one of the mask sheets and the thin shielding plates includes a shielding portion between the thin shielding plates spaced apart from each other, the shielding portion selectively blocking at least portions of the openings so as to form a deposition region having a shape other than a rectangle or a square.
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Patent Agency Ranking
26.发明授权公开(公告)号：US10818877B2
公开(公告)日：2020-10-27
申请号：US15651808
申请日：2017-07-17
Applicant: Samsung Display Co., Ltd.
Inventor： Jaemin Hong , Hanul Kwen , Jeunghoon Kim , Jakyung Yu , Sujin Lee
Abstract: Provided are a display device, a mask assembly, and an apparatus and a method for manufacturing the display device. The mask assembly includes: a mask frame; at least two mask sheets installed on the mask frame, each of the mask sheets including a plurality of openings; and at least two thin shielding plates installed on the mask frame such that the thin shielding plates are spaced apart from each other and shield a portion of the plurality of openings of each mask sheet, wherein one of the mask sheets and the thin shielding plates includes a shielding portion between the thin shielding plates spaced apart from each other, the shielding portion selectively blocking at least portions of the openings so as to form a deposition region having a shape other than a rectangle or a square.
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公开(公告)号：US20200258972A1
公开(公告)日：2020-08-13
申请号：US16858426
申请日：2020-04-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yangwan Kim , Sunja Kwon , Byungsun Kim , Hyunae Park , Sujin Lee , Jaeyong Lee
IPC: H01L27/32 , H01L51/52 , H01L51/00 , G09G3/3291
Abstract: A display apparatus includes a substrate having a bending region between a first region and a second region, the bending region being configured to be bent about a bending axis that extends in one direction; a display unit on the substrate; a first wiring unit at the bending region, the first wiring unit including a first bending portion having a plurality of first holes; and a second wiring unit spaced apart from the first wiring unit and at the bending region, the second wiring unit including a second bending portion having a different shape from the first bending portion.
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公开(公告)号：US10424631B2
公开(公告)日：2019-09-24
申请号：US15467088
申请日：2017-03-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yangwan Kim , Sunja Kwon , Byungsun Kim , Hyunae Park , Sujin Lee , Jaeyong Lee
IPC: H01L27/32 , H01L51/00 , H01L51/52 , G02F1/1345 , H01L27/12 , G02F1/1333
Abstract: A display device includes a substrate including a bending area located between a first area and a second area. The substrate is bent in relation to a bending axis. A first wiring unit including a plurality of first wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. First central axes included in each of the plurality of first wirings are spaced apart from each other by a first pitch in the bending area. A second wiring unit including a plurality of second wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. Second central axes included in each of the plurality of second wirings are spaced apart from each other by a second pitch greater than the first pitch in the bending area.
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公开(公告)号：US09952466B2
公开(公告)日：2018-04-24
申请号：US14960653
申请日：2015-12-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeongho Lee , Hyangyul Kim , Soojung Chae , Junho Song , Jeanho Song , Sujin Lee , Jieun Lee
IPC: G02F1/1343 , G02F1/1337 , G02F1/1362
CPC classification number: G02F1/133707 , G02F1/133753 , G02F1/134309 , G02F1/134363 , G02F1/136286 , G02F2001/133757
Abstract: A liquid crystal display includes a display substrate, in which a plurality of domains is defined, includes a pixel electrode disposed in each of the plurality of domains and configured to have a plurality of branch electrodes and a common electrode. A liquid crystal layer disposed between the display substrate and an opposite substrate. A plurality of domains is arranged in a column direction and a row direction. Each of the domains includes first and second sides, a first horizontal edge, and a second horizontal edge facing the first horizontal edge. The second side is parallel with the column direction and the first side is parallel with a first slanted direction. A slit is defined between adjacent branch electrodes. The slit has a first width adjacent to the first horizontal edge, and a second width adjacent to the second horizontal edge.
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公开(公告)号：US20170256599A1
公开(公告)日：2017-09-07
申请号：US15411810
申请日：2017-01-20
Applicant: Samsung Display Co., Ltd.
Inventor： Yangwan Kim , Sunja Kwon , Byungsun Kim , Hyunae Park , Sujin Lee , Jaeyong Lee
CPC classification number: H01L27/3276 , G09G3/3291 , G09G2300/0426 , G09G2380/02 , H01L51/0097 , H01L51/52 , H01L51/5203 , H01L2227/323 , H01L2251/5338
Abstract: A display apparatus includes a substrate having a bending region between a first region and a second region, the bending region being configured to be bent about a bending axis that extends in one direction; a display unit on the substrate; a first wiring unit at the bending region, the first wiring unit including a first bending portion having a plurality of first holes; and a second wiring unit spaced apart from the first wiring unit and at the bending region, the second wiring unit including a second bending portion having a different shape from the first bending portion.
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