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    Organic Light-Emitting Display Device
    1.
    发明申请
    Organic Light-Emitting Display Device 审中-公开

    公开(公告)号：US20200111979A1

    公开(公告)日：2020-04-09

    申请号：US16688778

    申请日：2019-11-19

    申请人： LG Display Co., Ltd.

    发明人： JooHwan SHIN ,  BongChul KIM ,  Jaewook PARK

    IPC分类号： H01L51/00 ,  H01L51/52

    摘要： Disclosed herein is an organic light-emitting display device having a first flexible substrate; a second flexible substrate; a plurality of organic light-emitting pixels on the first flexible substrate and between the first flexible substrate and the second flexible substrate; an encapsulation unit covering the pixels; and an adhesive layer on the encapsulation unit. The Young's modulus of the adhesive layer is equal to or larger than a value so that the first flexible substrate is not deformed by bending stress when it is rolled up.

    ELECTROLUMINESCENT DISPLAY DEVICE
    2.
    发明公开
    ELECTROLUMINESCENT DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240023412A1

    公开(公告)日：2024-01-18

    申请号：US18218830

    申请日：2023-07-06

    申请人： LG DISPLAY CO., LTD.

    发明人： JooHwan SHIN ,  MinJoo KANG ,  HeeSuk PANG ,  Heechul LIM ,  Suk YANG

    IPC分类号： H10K59/80 ,  H10K59/122

    CPC分类号： H10K59/873 ,  H10K59/122 ,  H10K59/874 ,  H10K59/8722

    摘要： An electroluminescent display device includes a substrate including an active area and a non-active area which encloses the active area, a planarization layer which is disposed on the substrate and extends from the active area to the non-active area, a bank over the planarization layer, an organic layer over the bank, a cathode over the organic layer, a trench pattern which is disposed in the non-active area and the cathode and the organic layer are removed and a step relieving layer which fills the trench pattern and is disposed to planarize an upper portion of the trench pattern to delay a moisture permeation speed from the side surface, thereby improving the reliability and reducing the bezel width at the same time.

    ELECTROLUMINESCENT DISPLAY DEVICE
    3.
    发明申请
    ELECTROLUMINESCENT DISPLAY DEVICE 有权

    公开(公告)号：US20220149320A1

    公开(公告)日：2022-05-12

    申请号：US17517604

    申请日：2021-11-02

    申请人： LG Display Co., Ltd.

    发明人： Suk YANG ,  Jeongha SHIN ,  JooHwan SHIN ,  HeeSuk PANG

    IPC分类号： H01L51/52 ,  H01L51/50 ,  H01L27/32 ,  H01L51/56

    摘要： An electroluminescent display device includes a display panel having a display area and a non-display area. A planarization layer is over the non-display area. A bank is on the planarization layer. An organic layer and a cathode are on the bank. A trench pattern extends through the cathode and the organic layer. An adhesive layer and an encapsulation substrate are disposed over the cathode. The adhesive layer covers the trench pattern. The adhesive layer is effective to slow a rate of moisture penetration to a side surface of the non-display area, allowing for improvements in reliability and a reduction in bezel width.

    Organic Light-Emitting Display Device
    5.
    发明申请
    Organic Light-Emitting Display Device 有权
    有机发光显示装置

    公开(公告)号：US20170062741A1

    公开(公告)日：2017-03-02

    申请号：US15248852

    申请日：2016-08-26

    申请人： LG Display Co., Ltd.

    发明人： JooHwan SHIN

    IPC分类号： H01L51/00 ,  H01L51/52

    CPC分类号： H01L51/0097 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/5259 ,  H01L2251/5338 ,  H01L2251/558 ,  Y02E10/549

    摘要： Disclosed herein is an organic light-emitting display device having a first flexible substrate; a second flexible substrate; a plurality of organic light-emitting pixels on the first flexible substrate and between the first flexible substrate and the second flexible substrate; an encapsulation unit covering the pixels; and an adhesive layer on the encapsulation unit. The Young's modulus of the adhesive layer is equal to or larger than a value so that the first flexible substrate is not deformed by bending stress when it is rolled up.

    摘要翻译： 本发明公开了一种具有第一柔性基板的有机发光显示装置， 第二柔性基板; 多个有机发光像素，位于第一柔性基板之间，第一柔性基板与第二柔性基板之间; 覆盖像素的封装单元; 以及封装单元上的粘合剂层。 粘合剂层的杨氏模量等于或大于使得第一挠性基材在卷起时不会由于弯曲应力而变形的值。

    Display Apparatus
    6.
    发明申请
    Display Apparatus 有权

    公开(公告)号：US20210193963A1

    公开(公告)日：2021-06-24

    申请号：US17131638

    申请日：2020-12-22

    申请人： LG Display Co., Ltd.

    发明人： Taejin CHOI ,  JooHwan SHIN ,  MinHo OH

    IPC分类号： H01L51/52 ,  H01L27/32

    摘要： A display apparatus having enhanced heat dissipation performance is provided. The display apparatus includes a substrate including a display area with a light emitting device disposed therein and a non-display area surrounding the display area, an adhesive layer covering the light emitting device, a heat dissipation substrate provided on the adhesive layer, a pad part provided in the non-display area of the substrate, a circuit film electrically connected to the pad part, and a printed circuit board disposed on the heat dissipation substrate and electrically connected to the circuit film, wherein the heat dissipation substrate is disposed in the outermost portion of the display apparatus.

    Organic Light Emitting Display Apparatus
    7.
    发明申请
    Organic Light Emitting Display Apparatus 审中-公开

    公开(公告)号：US20200381650A1

    公开(公告)日：2020-12-03

    申请号：US16875765

    申请日：2020-05-15

    申请人： LG Display Co., Ltd.

    发明人： JooHwan SHIN ,  Dohyung KIM ,  MinJoo KANG ,  Sungsoo GIL ,  MinHo OH ,  TaeJin CHOI

    IPC分类号： H01L51/52 ,  H01L27/32

    摘要： An organic light emitting display apparatus is disclosed, which comprises a substrate, a thin film transistor provided on the substrate, a planarization film provided on the thin film transistor, a light emitting diode provided on the planarization film and electrically connected with the thin film transistor, an encapsulation layer covering the light emitting diode, and an encapsulation substrate provided on the encapsulation layer, wherein the encapsulation substrate may include a first portion that includes a first member and a second portion that includes a second member.

    Organic Light-Emitting Display Device
    8.
    发明申请
    Organic Light-Emitting Display Device 审中-公开

    公开(公告)号：US20190181366A1

    公开(公告)日：2019-06-13

    申请号：US16281787

    申请日：2019-02-21

    申请人： LG Display Co., Ltd.

    发明人： JooHwan SHIN ,  BongChul KIM ,  Jaewook PARK

    IPC分类号： H01L51/00 ,  H01L51/52

    摘要： Disclosed herein is an organic light-emitting display device having a first flexible substrate; a second flexible substrate; a plurality of organic light-emitting pixels on the first flexible substrate and between the first flexible substrate and the second flexible substrate; an encapsulation unit covering the pixels; and an adhesive layer on the encapsulation unit. The Young's modulus of the adhesive layer is equal to or larger than a value so that the first flexible substrate is not deformed by bending stress when it is rolled up.

    ELECTROLUMINESCENT DISPLAY DEVICE
    9.
    发明公开
    ELECTROLUMINESCENT DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240099102A1

    公开(公告)日：2024-03-21

    申请号：US18238113

    申请日：2023-08-25

    申请人： LG DISPLAY CO., LTD.

    发明人： JooHwan SHIN

    IPC分类号： H10K59/80 ,  H10K59/122

    CPC分类号： H10K59/873 ,  H10K59/122 ,  H10K59/80521 ,  H10K59/8722

    摘要： An electroluminescent display device according to an exemplary aspect of the present disclosure includes a substrate including an active area and a non-active area outside the active area, a planarization layer over the substrate and extending from the active area to the non-active area, a bank on a planarization layer extending to the non-active area, an organic layer on the bank, a cathode on the organic layer, a capping layer over the cathode, a trench pattern configured in the non-active area, from which the capping layer, the cathode, and the organic layer are removed and a step alleviation layer filling the trench pattern and planarizing an upper portion of the trench pattern, the capping layer adjacent to the trench pattern may be recessed inwardly compared to the cathode, so that a bezel width is reduced, and the same time, reliability of moisture permeation prevention performance may be improved.