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    ORGANIC LIGHT-EMITTING DIODE DISPLAY
    2.
    发明申请
    ORGANIC LIGHT-EMITTING DIODE DISPLAY 有权

    公开(公告)号：US20210288291A1

    公开(公告)日：2021-09-16

    申请号：US17327477

    申请日：2021-05-21

    Applicant: Samsung Display Co., Ltd.

    Inventor： Baek Hee Lee ,  Min Ki Nam ,  Hae Il Park

    IPC: H01L51/52 ,  H01L27/32

    Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a first substrate, an insulating layer disposed over the first substrate and including a first inclined portion and a first electrode disposed over the insulating layer. The OLED display also includes a light-emitting element layer disposed over the first electrode, a second electrode disposed over the light-emitting element layer and a color conversion layer and a transmissive layer disposed over the second electrode. The first electrode includes a second inclined portion disposed over and inclined along the first inclined portion of the insulating layer.

    Color conversion panel and display device including the same
    3.
    发明授权
    Color conversion panel and display device including the same 有权

    公开(公告)号：US10580364B2

    公开(公告)日：2020-03-03

    申请号：US15678977

    申请日：2017-08-16

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kyoung Won Park ,  Min Ki Nam ,  Seon-Tae Yoon ,  Baek Hee Lee ,  Young Min Kim ,  Hae Il Park

    IPC: G09G3/34 ,  G02F1/23 ,  H01L27/32 ,  B82Y20/00

    Abstract: A color conversion panel according to an exemplary embodiment includes: a substrate; and a plurality of color conversion layers and a transmission layer that are disposed on the substrate, the plurality of color conversion layers including nanocrystals, wherein at least one color conversion layer of the plurality of color conversion layers includes a first color conversion layer and a second color conversion layer, the first color conversion layer is disposed between the substrate and the second color conversion layer, and the first and second color conversion layers are configured so that a wavelength of light color-converted in the first color conversion layer is shorter than a wavelength of light color-converted in the second color conversion layer.

    Liquid crystal display having improved color reproduction
    6.
    发明授权
    Liquid crystal display having improved color reproduction 有权

    公开(公告)号：US10197853B2

    公开(公告)日：2019-02-05

    申请号：US15884620

    申请日：2018-01-31

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Baek Hee Lee ,  Nam Seok Roh ,  Seung-Won Park ,  Hae Il Park

    IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1368 ,  B82Y20/00

    Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes: a display panel, and a color conversion layer coupled to the display panel and having a color conversion layer, where the color conversion layer includes a block copolymer including a first copolymer and a second copolymer, and quantum rods dispersed within the block copolymer. The block copolymer includes a first block structure unit formed by the first copolymer; and a second block structure unit formed by the second copolymer, where the quantum rods is are disposed within either one of the first block structure unit and the second block structure unit.

    QUANTUM DOT SHEET AND LIGHT UNIT AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME
    9.
    发明申请
    QUANTUM DOT SHEET AND LIGHT UNIT AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME 有权
    量子片和光单元和液晶显示器，包括它们

    公开(公告)号：US20160061417A1

    公开(公告)日：2016-03-03

    申请号：US14610797

    申请日：2015-01-30

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Dong-Uk Kim ,  Hae Il Park ,  Seon-Tae Yoon

    IPC: F21V9/16 ,  F21V8/00 ,  G02F1/1335

    CPC classification number: G02B6/0088 ,  G02B6/0026 ,  G02B6/0073 ,  G02F1/1336 ,  G02F1/133603 ,  G02F2001/133614

    Abstract: Aspects according to one or more embodiments of the present invention are directed toward a quantum dot sheet, and a light unit and a liquid crystal display including the same, having desirable features of being capable of increasing light efficiency. According to exemplary embodiments of the present invention, it is possible to increase light efficiency by forming a quantum dot sheet including quantum dots in a pattern in which multiple layers having different refractive indexes are repeatedly stacked.

    Abstract translation: 根据本发明的一个或多个实施例的方面涉及量子点片，以及包括该量子点片的光单元和液晶显示器，具有能够提高光效率的所需特征。 根据本发明的示例性实施例，通过以重复堆叠具有不同折射率的多个层的图案形成包括量子点的量子点片，可以提高光效率。

    Display device having improved light emission and color reproducibility
    10.
    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.

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