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    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    1.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20250089454A1

    公开(公告)日：2025-03-13

    申请号：US18629271

    申请日：2024-04-08

    Applicant: Samsung Display Co., LTD.

    Inventor： Hyun Jun JEONG ,  Kwang Soo KO ,  Myeong Ho KIM ,  Yeon Keon MOON ,  Hyun Mo LEE ,  Kun Hee JO

    IPC: H10K59/121 ,  H10K59/12

    Abstract: A display device includes a substrate including a display area and a driving circuit area, a first transistor in the display area, and including a first active layer on the substrate and a first gate electrode on the first active layer, a first gate insulating layer between the first active layer and the first gate electrode, and entirely covering the first active layer, a second transistor in the driving circuit area, and including a second active layer on the substrate and a second gate electrode on the second active layer, a second gate insulating layer between the second active layer and the second gate electrode, covering a part of the second active layer overlapping the second gate electrode, and exposing another part of the second active layer, and a first oxide semiconductor layer between the first gate insulating layer and the first gate electrode.

    DISPLAY DEVICE AND METHOD FOR PROVIDING THE SAME
    2.
    发明申请
    DISPLAY DEVICE AND METHOD FOR PROVIDING THE SAME 有权

    公开(公告)号：US20220344406A1

    公开(公告)日：2022-10-27

    申请号：US17540366

    申请日：2021-12-02

    Applicant: Samsung Display Co., LTD.

    Inventor： Yu Jin KIM ,  Hong Min YOON ,  Da Som KANG ,  Shin Tack KANG ,  Kun Hee JO

    IPC: H01L27/32 ,  H01L51/56 ,  H01L51/52 ,  H01L25/16

    Abstract: The display device includes a substrate including a display area and a non-display area, a light-emitting element layer in the display and non-display areas, a color conversion layer including a bank in the display and non-display areas, a capping layer in the display and non-display areas and covering the bank, a plurality of color filters in the display and non-display areas and the plurality of color filters in the non-display area overlapping each other, and an overcoat layer in the display and non-display areas and covering the plurality of color filters. Each of the substrate, the capping layer, the plurality of color filters, and the overcoat layer has a lateral side which is furthest from the display area, and the lateral sides of the substrate, the capping layer, each of the plurality of color filters, and the overcoat layer are aligned with one another.

    DISPLAY DEVICE HAVING IMPROVED LIGHT EMISSION AND COLOR REPRODUCIBILITY
    3.
    发明申请
    DISPLAY DEVICE HAVING IMPROVED LIGHT EMISSION AND COLOR REPRODUCIBILITY 有权

    公开(公告)号：US20230049324A1

    公开(公告)日：2023-02-16

    申请号：US17967920

    申请日：2022-10-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seung-Jin CHU ,  Seung-Jin BAEK ,  Young Min KIM ,  Hae Il PARK ,  Kun Hee JO

    IPC: G02F1/1335 ,  G02F1/1333

    Abstract: An exemplary display device includes: a display panel; a color conversion panel overlapping the display panel; and an optical bonding layer positioned between the display panel and the color conversion panel. The color conversion panel includes: a substrate; a color conversion layer and a transmission layer positioned between the substrate and the display panel; a first capping layer having one side facing the color conversion layer and the transmission layer, and another side facing the display panel; a second capping layer positioned between the first capping layer and the display panel; and an optical layer positioned between the first capping layer and the second capping layer and/or between the second capping layer and the optical bonding layer. A refractive index of the optical layer is lower than at least one of a refractive index of the first capping layer and a refractive index of the second capping layer.

    DISPLAY DEVICE HAVING IMPROVED LIGHT EMISSION AND COLOR REPRODUCIBILITY
    4.
    发明申请
    DISPLAY DEVICE HAVING IMPROVED LIGHT EMISSION AND COLOR REPRODUCIBILITY 审中-公开

    公开(公告)号：US20190212611A1

    公开(公告)日：2019-07-11

    申请号：US16353996

    申请日：2019-03-14

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seung-Jin CHU ,  Seung-Jin BAEK ,  Young Min KIM ,  Hae Il PARK ,  Kun Hee JO

    IPC: G02F1/1335

    CPC classification number: G02F1/133514 ,  G02F1/133617 ,  G02F2001/133562

    Abstract: An exemplary display device includes: a display panel; a color conversion panel overlapping the display panel; and an optical bonding layer positioned between the display panel and the color conversion panel. The color conversion panel includes: a substrate; a color conversion layer and a transmission layer positioned between the substrate and the display panel; a first capping layer having one side facing the color conversion layer and the transmission layer, and another side facing the display panel; a second capping layer positioned between the first capping layer and the display panel; and an optical layer positioned between the first capping layer and the second capping layer and/or between the second capping layer and the optical bonding layer. A refractive index of the optical layer is lower than at least one of a refractive index of the first capping layer and a refractive index of the second capping layer.

    DISPLAY DEVICE
    5.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20230263034A1

    公开(公告)日：2023-08-17

    申请号：US18015710

    申请日：2020-11-02

    Applicant: Samsung Display Co., LTD.

    Inventor： Yu Jin KIM ,  Kun Hee JO ,  Shin Tack KANG ,  Hyun Seok KIM

    IPC: H10K59/80 ,  H10K59/38 ,  H10K59/122

    CPC classification number: H10K59/8731 ,  H10K59/38 ,  H10K59/122

    Abstract: A display device includes: a first dam member, a first support member, a second dam member, and a second support member, which are in a non-display area; a light-emitting element in a display area; a first encapsulation layer on the light-emitting element; a wavelength conversion pattern on the first encapsulation layer to overlap the light-emitting element; a color filter on the wavelength conversion pattern and overlapping the wavelength conversion pattern; and a second encapsulation layer on the color filter. The display area, the first dam member, the first support member, the second dam member, the second support member are disposed in this order; end of an inorganic layer included in the first encapsulation layer is between the first support member and the first dam member; and an end of an inorganic layer included in the second encapsulation layer is between the second support member and the second dam member.

    SUBSTRATE DETACHING APPARATUS
    7.
    发明申请
    SUBSTRATE DETACHING APPARATUS 有权
    基板拆卸装置

    公开(公告)号：US20160243811A1

    公开(公告)日：2016-08-25

    申请号：US14919298

    申请日：2015-10-21

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyun Hwan CHOI ,  Myung Hwan PARK ,  Kun Hee JO ,  Man Hong NA ,  Seung-Jin BAEK

    IPC: B32B43/00

    CPC classification number: B32B43/006 ,  B25B11/005 ,  B32B38/1858 ,  B32B2315/08 ,  Y10T156/1132 ,  Y10T156/1944

    Abstract: The present invention aims at reducing a breaking phenomenon of an adsorbed substrate while the substrate is detached from a lower plate at a high speed. An embodiment is a substrate detaching apparatus including an adsorption main body disposed on one side of the adsorbed substrate to generate an adsorption force; and a plurality of adsorption parts provided in a predetermined adsorption region of the substrate under the adsorption main body, being spaced apart from each other and applied with an adsorption force from the adsorption main body to adsorb the substrate, wherein the adsorption region includes an outer region of a first cycloid curved line protruding in a third corner direction based on a diagonal connecting between a first corner and a second corner of the adsorbed substrate and an outer region of a second cycloid curved line protruding in a fourth corner direction.

    Abstract translation: 本发明的目的在于降低吸附的基板的断裂现象，同时高速地将基板与下板分离。 一个实施例是一种衬底分离装置，其包括设置在吸附基板的一侧上以产生吸附力的吸附主体; 以及多个吸附部，其设置在吸附主体下方的基板的预定吸附区域中，彼此间隔开并且被吸附主体吸附吸附基板的吸附力，其中吸附区域包括外部 基于吸附基板的第一角部和第二角部之间的对角连接以及沿第四角方向突出的第二摆线曲线的外侧区域，以第三角度方向突出的第一摆线曲线的区域。

    DISPLAY DEVICE HAVING IMPROVED LIGHT EMISSION AND COLOR REPRODUCIBILITY
    8.
    发明公开
    DISPLAY DEVICE HAVING IMPROVED LIGHT EMISSION AND COLOR REPRODUCIBILITY 审中-公开

    公开(公告)号：US20240061288A1

    公开(公告)日：2024-02-22

    申请号：US18384380

    申请日：2023-10-27

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seung-Jin CHU ,  Seung-Jin BAEK ,  Young Min KIM ,  Hae Il PARK ,  Kun Hee JO

    IPC: G02F1/1335 ,  G02F1/1333

    CPC classification number: G02F1/133514 ,  G02F1/133504 ,  G02F1/133377 ,  G02F1/133617

    Abstract: An exemplary display device includes: a display panel; a color conversion panel overlapping the display panel; and an optical bonding layer positioned between the display panel and the color conversion panel. The color conversion panel includes: a substrate; a color conversion layer and a transmission layer positioned between the substrate and the display panel; a first capping layer having one side facing the color conversion layer and the transmission layer, and another side facing the display panel; a second capping layer positioned between the first capping layer and the display panel; and an optical layer positioned between the first capping layer and the second capping layer and/or between the second capping layer and the optical bonding layer. A refractive index of the optical layer is lower than at least one of a refractive index of the first capping layer and a refractive index of the second capping layer.

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