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公开(公告)号：US20230275114A1
公开(公告)日：2023-08-31
申请号：US17968371
申请日：2022-10-18
Applicant: Samsung Display Co., LTD.
Inventor： Dae Hwan JANG , Seok Hyun NAM , Jin Ho Cho
IPC: H01L27/15
CPC classification number: H01L27/156
Abstract: A display device includes a first barrier insulating layer including a first contact hole, a first metal layer disposed on the first barrier insulating layer, the first metal layer including a protruding part inserted in the first contact hole to protrude from below the first barrier insulating layer, and a recessed part formed in the first contact hole, a substrate disposed on the first metal layer and including a second contact hole, a second metal layer disposed on the substrate and inserted in the second contact hole to be connected to the first metal layer, a thin-film transistor including an active layer and a third metal layer overlapping the active layer, and a flexible film disposed below the first barrier insulating layer and including a lead electrode electrically connected to the protruding part of the first metal layer.
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公开(公告)号：US20230005961A1
公开(公告)日：2023-01-05
申请号：US17692371
申请日：2022-03-11
Applicant: Samsung Display Co., LTD.
Inventor： Dae Hwan JANG , Seok Hyun NAM , Jin Ho CHO
Abstract: A display device includes a first base layer including a first opening; a first barrier layer located on a surface of the first base layer, and including a second opening; and a pad electrode located on the first barrier layer and overlapping the second opening in a plan view. At least one first groove is formed at a surface of the first barrier layer, a second groove is formed at a surface of the pad electrode, and the first opening exposes the at least one first groove and the second groove.
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公开(公告)号：US20210408109A1
公开(公告)日：2021-12-30
申请号：US17347046
申请日：2021-06-14
Applicant: Samsung Display Co., LTD.
Inventor： Dae Hwan JANG , Woo Yong SUNG , Jin Ho CHO
IPC: H01L27/15 , H01L33/50 , H01L33/52 , H01L33/62 , H01L23/498
Abstract: A display device includes a substrate comprising a display part, a pad part, and a bending part between the display part and the pad part, a display layer disposed on a first surface of the display part and comprising pixels, a pad electrode disposed on a first surface of the pad part, and a metal layer disposed on a second surface of the display part and on a second surface of the pad part. The second surface of the display part is opposite to the first surface of the display part, and the second surface of the pad part is opposite to the first surface of the pad part. A thickness of the bending part is smaller than at least one of a thickness of the display part and a thickness of the pad part. A planar shape of the bending part is determined by the metal layer.
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Patent Agency Ranking
公开(公告)号：US20180052361A1
公开(公告)日：2018-02-22
申请号：US15659983
申请日：2017-07-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jae Soo JANG , Ki Chul SHIN , Dae Hwan JANG
IPC: G02F1/1335 , G02F1/1339
CPC classification number: G02F1/133528 , G02F1/1333 , G02F1/1339 , G02F2001/133548 , G02F2201/50
Abstract: A display device includes a display area and a seal area which surrounds the display area. The display device includes a first display substrate, a second display substrate facing the first display substrate; and a sealant disposed between the first display substrate and the second display substrate, in the seal area. The first display substrate has a first base substrate, a first polarizing element including a plurality of first linear patterns extending along a first direction on the first base substrate, and a first protective layer on the first polarizing element and including a first opening. The sealant covers the first opening. Adjacent first linear patterns are separated from each other along a second direction, intersecting the first direction, by a first gap and the first opening exposes at least one first gap in the seal area.
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15.发明申请公开(公告)号：US20220328724A1
公开(公告)日：2022-10-13
申请号：US17592430
申请日：2022-02-03
Applicant: Samsung Display Co., LTD.
Inventor： Dae Hwan JANG , Seok Hyun NAM , Jin Ho CHO
Abstract: A display device includes a first substrate including a first contact hole, a pad part on an upper surface of the first substrate and defining a second contact hole corresponding to the first contact hole, a bump connection electrode on the first substrate and extended into the second contact hole, a display layer on the pad part and the bump connection electrode, a flexible film on a lower surface of the first substrate and including a lead electrode adjacent to the first contact hole, and a bump electrode electrically connecting the lead electrode and the bump connection electrode to each other.
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公开(公告)号：US20220037420A1
公开(公告)日：2022-02-03
申请号：US17315897
申请日：2021-05-10
Applicant: Samsung Display Co., LTD.
Inventor： Dae Hwan JANG , Jae Been LEE , Jin Ho CHO
Abstract: A display device includes a base layer including a first surface and a second surface, pixels and first lines that are disposed on the first surface, second lines disposed on the second surface and corresponding to the first lines, a multi-layered etch stopper layer disposed on the first surface and disposed between the base layer and the first lines, and via holes penetrating the base layer and the multi-layered etch stopper layer, the via holes connecting the first lines to the second lines. The multi-layered etch stopper layer includes a first etch stopper layer disposed on the first surface and surrounding each of the via holes, the first etch stopper layer including an inorganic layer, and a second etch stopper layer entirely disposed on the first surface including the first etch stopper layer, the second etch stopper layer being open in a region corresponding to the via holes.
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公开(公告)号：US20170307935A1
公开(公告)日：2017-10-26
申请号：US15358839
申请日：2016-11-22
Applicant: Samsung Display Co., Ltd.
Inventor： Seung Won PARK , Dae Young LEE , Dong Eon LEE , Dae Hwan JANG , Gug Rae JO
IPC: G02F1/1335 , G02F1/1368 , G02F1/1343 , G02F1/1362 , G02F1/1333
CPC classification number: G02F1/133536 , G02F1/133345 , G02F1/133351 , G02F1/133512 , G02F1/133514 , G02F1/134309 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2001/133354 , G02F2001/133548 , G02F2001/136231 , G02F2201/121 , G02F2201/123
Abstract: Provided is a display panel including a base substrate which includes a display area and a non-display area, a polarizing member disposed on a surface of the base substrate and including a plurality of grid patterns overlapping the display area and a reflective pattern overlapping the non-display area, and a pixel array layer which overlaps the polarizing member and is insulated from the polarizing member, wherein a first height from the surface of the base substrate to an upper surface of the reflective pattern is different from a second height from the surface of the base substrate to upper surfaces of the grid patterns.
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公开(公告)号：US20160202550A1
公开(公告)日：2016-07-14
申请号：US14681608
申请日：2015-04-08
Applicant: Samsung Display Co., Ltd.
Inventor： Dae Young LEE , Dae Hwan JANG , Eun Jung KIM , Jung Gun NAM , Moon Jung AN , Joo Hyung LEE , Gug Rae JO , Hyung Bin CHO
IPC: G02F1/1335 , G02F1/1345 , G02F1/1362 , G02F1/1333
CPC classification number: G02F1/13452 , G02F2001/133548
Abstract: Provided are a liquid crystal display (LCD) comprising: a first substrate; a second substrate which faces the first substrate; a liquid crystal layer which is disposed between the first substrate and the second substrate; a wire grid polarizer (WGP) which is disposed on the first substrate; a WGP insulating layer which is disposed on the WGP and covers the WGP; and a pad electrode which is disposed on the first substrate, wherein the first substrate comprises a non-overlap area protruding from the second substrate, a sidewall of the WGP insulating layer is located in the non-overlap area, and the pad electrode extends from the non-overlap area of the first substrate along the sidewall of the WGP insulating laver.
Abstract translation: 提供一种液晶显示器（LCD），包括：第一基板; 面向所述第一基板的第二基板; 设置在第一基板和第二基板之间的液晶层; 设置在第一基板上的线栅偏振器（WGP）; WGP绝缘层，设置在WGP上并覆盖WGP; 以及焊盘电极，其设置在所述第一基板上，其中所述第一基板包括从所述第二基板突出的非重叠区域，所述WGP绝缘层的侧壁位于所述非重叠区域中，并且所述焊盘电极从 第一衬底沿着WGP绝缘层的侧壁的非重叠区域。
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