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公开(公告)号：US20200212132A1
公开(公告)日：2020-07-02
申请号：US16714152
申请日：2019-12-13
Applicant: LG Display Co., Ltd.
Inventor： DongYoon KIM , JaeSung LEE
Abstract: A display device is disclosed that includes one or more crack detection units. The crack detection units can detect a crack position in the display device without requiring the disassembly of the display device. The crack detection units may be disposed across one or more non-active areas of the display device.
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公开(公告)号：US20160190216A1
公开(公告)日：2016-06-30
申请号：US14977994
申请日：2015-12-22
Applicant: LG Display Co., Ltd.
Inventor： HeeSeok YANG , DongYoon KIM
CPC classification number: H01L27/3225 , G01B7/18 , G01L1/20 , G02F1/133305 , G02F1/136286 , G02F2001/133388 , G02F2201/122 , H01L27/3276 , H01L51/0097 , H01L51/52 , H01L2251/5338
Abstract: A display device including a bending sensor is provided. A display device including a bending sensor may include a flexible substrate including a display area and a bezel area surrounding the display area; and the bending sensor including a curved unit disposed in the bezel area and in which an electric change occurs when the flexible substrate is bent, and a detection unit detecting bending information by sensing the electric change.
Abstract translation: 提供了包括弯曲传感器的显示装置。 包括弯曲传感器的显示装置可以包括柔性基板，其包括显示区域和围绕显示区域的边框区域; 并且所述弯曲传感器包括设置在所述边框区域中并且当所述柔性基板弯曲时发生电变化的弯曲单元，以及检测单元，通过感测所述电变化来检测弯曲信息。
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公开(公告)号：US20240260387A1
公开(公告)日：2024-08-01
申请号：US18490527
申请日：2023-10-19
Applicant: LG Display Co., Ltd.
Inventor： DongYoon KIM
IPC: H10K59/80 , H10K59/122 , H10K59/131
CPC classification number: H10K59/80 , H10K59/122 , H10K59/131 , H10K2102/311
Abstract: According to an aspect of the present disclosure, a display device includes: a first substrate having a display area including a plurality of subpixels, and a non-display area; at least one flexible film at one end of the non-display area of the first substrate and electrically connected to the first substrate; a bonding member on the first substrate, including a conductive adhesive material, and bonding the first substrate and the flexible film; a second substrate above the first substrate, configured to expose the flexible film and the bonding member to the outside, and including a metallic material; an adhesive layer between the first substrate and the second substrate; and a blocking film on a lower surface of the second substrate and including an insulating material. Therefore, it is possible to suppress a leakage current that may occur due to the contact of the bonding member and the second substrate at the time of bonding the flexible film to the first substrate.
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公开(公告)号：US20240224613A1
公开(公告)日：2024-07-04
申请号：US18529525
申请日：2023-12-05
Applicant: LG Display Co., Ltd.
Inventor： DongYoon KIM
IPC: H10K59/122 , H10K59/124 , H10K59/80
CPC classification number: H10K59/122 , H10K59/124 , H10K59/873
Abstract: A display device according to the present disclosure includes a first substrate which is formed of one of transparent conducting oxide and an oxide semiconductor, an inorganic layer which is disposed on the first substrate and has an end located at the inside of the first substrate, a planarization layer disposed on the inorganic layer and the first substrate, and a bank disposed on the planarization layer. The planarization layer includes a first planarization layer disposed in an area which overlaps the inorganic layer and a second planarization layer disposed to cover a top surface of the first substrate exposed by the inorganic layer, the bank includes a first bank disposed on the first planarization layer and a second bank disposed on the second planarization layer, and thicknesses of the second planarization layer and the second bank are smaller than thicknesses of the first planarization layer and the first bank.
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公开(公告)号：US20190198783A1
公开(公告)日：2019-06-27
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 , H01L33/48 , H01L33/58 , H01L33/50 , B65H75/44
CPC classification number: H01L51/0097 , B65H75/4402 , B65H2301/4165 , H01L23/4985 , H01L27/156 , H01L27/322 , H01L27/3244 , H01L33/483 , H01L33/502 , H01L33/58 , H01L51/5237 , H01L51/5281 , H01L2251/5338
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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Patent Agency Ranking
公开(公告)号：US20190157608A1
公开(公告)日：2019-05-23
申请号：US16260194
申请日：2019-01-29
Applicant: LG DISPLAY CO., LTD.
Inventor： DongYoon KIM , YounYeol YU
CPC classification number: H01L51/5237 , H01L27/3244 , H01L27/3276 , H01L51/5243 , H01L51/5246 , H01L51/5253 , H01L2251/5338
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, futher 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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7.发明申请公开(公告)号：US20170179215A1
公开(公告)日：2017-06-22
申请号：US15451137
申请日：2017-03-06
Applicant: LG Display Co., Ltd.
Inventor： SeYeoul KWON , HeeSeok YANG , Chanwoo LEE , Sangcheon YOUN , YoonDong CHO , Saemleenuri LEE , Soyoung JO , DongYoon KIM , Anna HA
CPC classification number: H01L27/3276 , H01L27/3258 , H01L51/0097 , H01L2251/5338 , Y02E10/549 , Y02P70/521
Abstract: There is provided a flexible display having a plurality of innovations configured to allow bending of a portion or portions to reduce apparent border size and/or utilize the side surface of an assembled flexible display.
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公开(公告)号：US20170170425A1
公开(公告)日：2017-06-15
申请号：US15373848
申请日：2016-12-09
Applicant: LG DISPLAY CO., LTD.
Inventor： DongYoon KIM , YounYeol YU
CPC classification number: H01L51/5237 , H01L27/3244 , H01L27/3276 , H01L51/5243 , H01L51/5246 , H01L51/5253 , H01L2251/5338
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：US20240224777A1
公开(公告)日：2024-07-04
申请号：US18534829
申请日：2023-12-11
Applicant: LG Display Co., Ltd.
Inventor： Gyujae YOHN , DongYoon KIM
IPC: H10K77/10
CPC classification number: H10K77/111
Abstract: A display device includes a substrate including a display area including a plurality of subpixels, and a non-display area, a film member on a lower portion of the substrate, a bonding layer between the film member and the substrate, and an insulation layer on the substrate, in which the plurality of subpixels each includes a light-emitting area in which a light-emitting element is disposed, and a circuit area in which a drive circuit for operating the light-emitting element is disposed, in which the substrate includes a plurality of first substrate patterns disposed to correspond to the light-emitting area, and a second substrate pattern disposed to correspond to the circuit area, and in which the plurality of first substrate patterns and the second substrate pattern are made of different materials, thereby minimizing parasitic capacitance of the substrate and further improve transmittance of the display device.
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公开(公告)号：US20230209978A1
公开(公告)日：2023-06-29
申请号：US17977850
申请日：2022-10-31
Applicant: LG Display Co., Ltd.
Inventor： DongYoon KIM , Gyujae YOHN
IPC: H01L27/32
CPC classification number: H01L27/3223 , H01L27/3213 , H01L27/3276
Abstract: A display device includes a plurality of substrate patterns which is disposed so as to correspond to each of the plurality of sub pixels and is formed of one of a transparent conducting oxide and an oxide semiconductor; a plurality of transistors which is disposed in each of the plurality of sub pixels above the plurality of substrate patterns; and a plurality of light emitting diodes which is connected to the plurality of substrates to be disposed in each of the plurality of sub pixels, the plurality of sub pixels includes a first sub pixel and a second sub pixel which emit different color light and among the plurality of substrate patterns, a thickness of a first substrate pattern corresponding to the first sub pixel and a thickness of a second substrate pattern corresponding to the second sub pixel are different from each other.
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