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    Method of providing light control member and method of providing display device having light control member
    2.
    发明授权
    Method of providing light control member and method of providing display device having light control member 有权

    公开(公告)号：US12208640B2

    公开(公告)日：2025-01-28

    申请号：US17496849

    申请日：2021-10-08

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sunyoung Kwon

    IPC: B41M7/00 ,  B41M3/00

    Abstract: A method of providing a light control member includes providing a plurality of barrier walls spaced apart from each other and defining a concave portion therebetween, providing a light control resin including a quantum dot in the concave portion, providing a first light having a wavelength equal to or greater than about 430 nanometers and equal to or smaller than about 500 nanometers to the light control resin, providing a second light having a wavelength shorter than the wavelength of the first light to the light control resin to which the first light is irradiated, and providing heat-treating the light control resin to which the second light is irradiated.

    Display device comprising buffer layer and encapsulation layer
    3.
    发明授权
    Display device comprising buffer layer and encapsulation layer 有权

    公开(公告)号：US10964759B2

    公开(公告)日：2021-03-30

    申请号：US16415263

    申请日：2019-05-17

    Applicant: Samsung Display Co., Ltd.

    Inventor： Soodong Kim ,  Sunyoung Kwon ,  Songyi Kim ,  Jinwon Kim ,  Kyoungwon Park

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display device includes a display element configured to generate a first color light, an encapsulation member on the display element and including an inorganic layer at an outermost portion thereof, a color conversion layer on the encapsulation member and including a first color conversion part configured to transmit the first color light, a second color conversion part configured to convert the first color light into a second color light, and a third color conversion part configured to convert the first color light into a third color light, and a buffer layer between the encapsulation member and the color conversion layer, wherein a difference in refractive index between the buffer layer and the inorganic layer is about 0.5 or less.

    METHOD OF MANUFACTURING DISPLAY APPARATUS
    6.
    发明申请
    METHOD OF MANUFACTURING DISPLAY APPARATUS 有权

    公开(公告)号：US20220336535A1

    公开(公告)日：2022-10-20

    申请号：US17714598

    申请日：2022-04-06

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sunyoung Kwon

    IPC: H01L27/32 ,  H01L51/56

    Abstract: A method of manufacturing a display apparatus having at least one first color emission layer and at least one second color emission layer includes: forming a first color filter layer in a first area of a substrate, a second color filter layer in a second area of the substrate, and a third color filter layer in a third area of the substrate; forming a bank having a first opening overlapping the first area, a second opening overlapping the second area, and a third opening overlapping the third area; and forming a first transmissive layer filling at least a portion of the first opening, a second transmissive layer filling at least a portion of the second opening and including a same material as the first transmissive layer, and a third color quantum dot layer filling at least a portion of the third opening.

    Reflective liquid crystal display device
    8.
    发明授权
    Reflective liquid crystal display device 有权

    公开(公告)号：US10247981B2

    公开(公告)日：2019-04-02

    申请号：US15723925

    申请日：2017-10-03

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Gakseok Lee ,  Sunyoung Kwon ,  Taehoon Kim ,  Jihong Bae ,  Jieun Jang

    IPC: G02F1/1335 ,  G02F1/135 ,  G02F1/137 ,  G02F2/02 ,  G02F1/13363

    Abstract: A reflective liquid crystal display device includes a first substrate on which a plurality of pixel areas are defined, a second substrate facing the first substrate, a cholesteric liquid crystal (“CLC”) layer between the first substrate and the second substrate, a linear polarization member on the second substrate, a retardation member between the linear polarization member and the CLC layer, a light absorbing layer on the first substrate, and a light conversion member corresponding to the pixel area and interposed between the CLC layer and the light absorbing layer.

    DISPLAY APPARATUS
    9.
    发明公开
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20240155906A1

    公开(公告)日：2024-05-09

    申请号：US18352986

    申请日：2023-07-14

    Applicant: Samsung Display Co., LTD.

    Inventor： Sunkyu Joo ,  Keunchan Oh ,  Sunyoung Kwon ,  Sangji Park ,  Jaecheol Park ,  Dokyung Youn ,  Songee Lee ,  Wooman Ji

    IPC: H10K59/38 ,  H10K59/80

    CPC classification number: H10K59/38 ,  H10K59/873 ,  H10K59/879

    Abstract: Provided is a display apparatus including a lower substrate, a light-emitting device over the lower substrate, an upper substrate over the lower substrate with the light-emitting device therebetween and including a central area overlapping the light-emitting device and a peripheral area outside the central area, a first bank over the upper substrate facing the lower substrate and defining a first opening and a second opening overlapping the central area, a refractive layer on the first bank, a transmission layer on the refractive layer and in the first opening, a quantum dot layer on the refractive layer and in the second opening, and a second bank over the first bank and the refractive layer and including the same material as the transmission layer.

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