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    Display device
    36.
    发明授权
    Display device 有权

    公开(公告)号：US11709392B2

    公开(公告)日：2023-07-25

    申请号：US16545305

    申请日：2019-08-20

    Applicant: Samsung Display Co., Ltd.

    Inventor： Donghee Lee ,  Seung-won Park ,  Baek Hee Lee

    IPC: G02F1/1335 ,  H01L33/50 ,  B82Y20/00

    CPC classification number: G02F1/133514 ,  H01L33/502 ,  B82Y20/00

    Abstract: A display device including a light source member including a plurality of light emitting units emitting a first color light, an optical member disposed on an upper side of the light source member, and a liquid crystal display panel disposed on an upper side of the optical member. The optical member includes a base substrate, a color conversion layer disposed on the base substrate and including a quantum dot for converting the first color light into a second color light and a third color light, a filter layer disposed between the base substrate and the color conversion layer and transmitting the first color light and reflecting the second color light and the third color light, and an optical path changing layer disposed on at least one of an upper surface and a lower surface of the filter layer.

    ORGANIC LIGHT-EMITTING DIODE DISPLAY
    38.
    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
    39.
    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
    40.
    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.

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