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公开(公告)号：US10985333B2
公开(公告)日：2021-04-20
申请号：US16222590
申请日：2018-12-17
Applicant: LG DISPLAY CO., LTD.
Inventor： DongYoon Kim , YounYeol Yu , Hoiyong Kwon
IPC: H01L51/00 , H01L27/32 , H01L51/52 , H01L27/15 , H01L23/498 , B65H75/44 , H01L33/48 , H01L33/50 , H01L33/58
Abstract: Discussed are a flexible display apparatus and a rollable display apparatus comprising the same, in which rigidity reliability is secured against a physical impact. The flexible display panel includes a display unit provided on a flexible substrate and a back cover disposed on a rear surface of the flexible display panel. The back cover includes a panel supporting part including a plurality of openings, having a size greater than a width of the flexible display panel, and supporting the flexible display panel, and a sidewall part protruding from each of one edge and another edge of the panel supporting part.
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公开(公告)号：US10431769B2
公开(公告)日：2019-10-01
申请号：US16260194
申请日：2019-01-29
Applicant: LG DISPLAY CO., LTD.
Inventor： DongYoon Kim , YounYeol Yu
Abstract: A flexible organic light emitting device including a flexible substrate having an active area and a pad area; an organic light emitting diode layer disposed on the active area; an adhesive layer disposed on the organic light emitting diode layer; an encapsulation substrate disposed on the adhesive layer; a cover layer disposed between the active area and the pad area; and a back film disposed on a lower surface of the flexible substrate, further the encapsulation substrate has a curved upper surface outside the active area, also the cover layer decreases in thickness from the active area toward the pad area.
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Patent Agency Ranking
公开(公告)号：US11631700B2
公开(公告)日：2023-04-18
申请号：US16228213
申请日：2018-12-20
Applicant: LG Display Co., Ltd.
Inventor： MinSeok Kim , SeYeoul Kwon , YounYeol Yu
Abstract: A display apparatus is disclosed, which may endure deformation by an external force. The display apparatus includes a flexible substrate (110) including a plurality of pores (115); and a pixel array layer (PL) provided on a first surface of the flexible substrate (110), wherein the plurality of pores are (115) provided to be concave from a second surface opposite to the first surface of the flexible substrate (110).
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公开(公告)号：US10069101B2
公开(公告)日：2018-09-04
申请号：US15373848
申请日：2016-12-09
Applicant: LG DISPLAY CO., LTD.
Inventor： DongYoon Kim , YounYeol Yu
Abstract: An organic light emitting display device is discussed. The organic light emitting display device according to an embodiment includes an organic light emitting diode layer provided at an active area of a base substrate; an encapsulation layer encapsulating the organic light emitting diode layer to protect the organic light emitting diode layer; an adhesive layer in the encapsulation layer and provided on the organic light emitting diode layer to cover upper and side surfaces of the organic light emitting diode layer; and an encapsulation substrate in the encapsulation layer and provided on the adhesive layer. The encapsulation substrate is provided to have different thicknesses at the active area and outside the active area.
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公开(公告)号：US10256431B2
公开(公告)日：2019-04-09
申请号：US16030135
申请日：2018-07-09
Applicant: LG DISPLAY CO., LTD.
Inventor： DongYoon Kim , YounYeol Yu
Abstract: An organic light emitting device includes a base substrate having an active area and a pad area, an organic light emitting diode layer disposed on the active area, an encapsulation substrate disposed on the organic light emitting diode layer, a signal pad disposed on the pad area, and a cover layer provided between the active area and the pad area. Further, the cover layer and a portion of the encapsulation substrate are provided outside the active area.
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公开(公告)号：US09818974B2
公开(公告)日：2017-11-14
申请号：US15161148
申请日：2016-05-20
Applicant: LG Display Co., Ltd.
Inventor： SeYeoul Kwon , Dojin Kim , YounYeol Yu
IPC: H01L51/52 , H01L27/32 , G02F1/1333 , H01L51/00
CPC classification number: H01L51/5237 , G02F1/133305 , H01L27/323 , H01L27/3276 , H01L51/0097 , H01L51/5253 , H01L2251/5338 , Y02E10/549
Abstract: A flexible display device comprises a back plate coupled to a rear surface of a flexible display panel with a bending portion, having an opening portion overlapped with the bending portion; and a buffer member covering inner sides of the back plate, which are provided by the opening portion.
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公开(公告)号：US20170179423A1
公开(公告)日：2017-06-22
申请号：US15161148
申请日：2016-05-20
Applicant: LG Display Co., Ltd.
Inventor： SeYeoul Kwon , Dojin Kim , YounYeol Yu
CPC classification number: H01L51/5237 , G02F1/133305 , H01L27/323 , H01L27/3276 , H01L51/0097 , H01L51/5253 , H01L2251/5338 , Y02E10/549
Abstract: A flexible display device comprises a back plate coupled to a rear surface of a flexible display panel with a bending portion, having an opening portion overlapped with the bending portion; and a buffer member covering inner sides of the back plate, which are provided by the opening portion.
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