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    Display device having improved light emission and color reproducibility
    1.
    发明授权
    Display device having improved light emission and color reproducibility 有权

    公开(公告)号：US11480824B2

    公开(公告)日：2022-10-25

    申请号：US16736761

    申请日：2020-01-07

    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 ,  G02F1/13357

    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
    2.
    发明授权
    Display device having improved light emission and color reproducibility 有权

    公开(公告)号：US10241360B2

    公开(公告)日：2019-03-26

    申请号：US15490699

    申请日：2017-04-18

    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 ,  G02F1/1368

    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
    5.
    发明授权
    Display device having improved light emission and color reproducibility 有权

    公开(公告)号：US11829023B2

    公开(公告)日：2023-11-28

    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 ,  G02F1/13357

    CPC classification number: G02F1/133514 ,  G02F1/133377 ,  G02F1/133504 ,  G02F1/133562 ,  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.

    Display device having improved light emission and color reproducibility
    6.
    发明授权
    Display device having improved light emission and color reproducibility 有权

    公开(公告)号：US10558074B2

    公开(公告)日：2020-02-11

    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

    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.

    COLOR CONVERSION PANEL AND DISPLAY DEVICE INCLUDING THE SAME
    9.
    发明申请
    COLOR CONVERSION PANEL AND DISPLAY DEVICE INCLUDING THE SAME 有权
    颜色转换板和包括它的显示装置

    公开(公告)号：US20170076678A1

    公开(公告)日：2017-03-16

    申请号：US15256359

    申请日：2016-09-02

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Kwang Keun Lee ,  Dong-Uk Kim ,  Young Min Kim ,  Hae Il Park ,  Seung-Jin Baek ,  Kun Hee Jo

    IPC: G09G3/36 ,  G09G3/20

    CPC classification number: G02F1/133617 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/1336 ,  G02F2001/133614 ,  G02F2202/108

    Abstract: A color conversion panel includes: a substrate; a plurality of light emitting regions on the substrate; and a light blocking region between adjacent light emitting regions among the plurality of light emitting regions, wherein the light emitting regions respectively comprise: a color filter disposed on the substrate; and a color conversion layer comprising at least one of a phosphor or a quantum dot and a polymer layer overlapping with at least one of the color filter and the substrate, and the light blocking region comprises a partition comprising at least two overlapping color filters of different colors from each other.

    Abstract translation: 颜色转换面板包括：基板; 在所述基板上的多个发光区域; 以及所述多个发光区域中的相邻发光区域之间的遮光区域，其中所述发光区域分别包括：设置在所述基板上的滤色器; 以及颜色转换层，其包括与所述滤色器和所述基板中的至少一个重叠的荧光体或量子点和聚合物层中的至少一个，并且所述遮光区域包括包含至少两个不同的重叠滤色器的隔板 颜色彼此。

    Substrate detaching apparatus
    10.
    发明授权
    Substrate detaching apparatus 有权
    基板拆卸装置

    公开(公告)号：US09481161B2

    公开(公告)日：2016-11-01

    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: B32B38/10 ,  B32B43/00 ,  B25B11/00

    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。

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