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    LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
    31.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    液晶显示装置及其制造方法

    公开(公告)号：US20150153617A1

    公开(公告)日：2015-06-04

    申请号：US14281440

    申请日：2014-05-19

    Applicant: Samsung Display Co., Ltd.

    Inventor： Min-Hee KIM ,  Min-Jae Kim ,  Joon-Hyung Park ,  Jongho Son ,  Keunchan Oh ,  Kyunghee Lee ,  Kangseob Jeong ,  Kyungseon Tak ,  Sung Hwan Hong

    IPC: G02F1/1337 ,  G02F1/1343

    CPC classification number: G02F1/133711 ,  G02F1/133788 ,  G02F2001/133715

    Abstract: A liquid crystal display device including a first substrate, a first alignment layer provided on the first substrate, a second substrate facing the first substrate, a second alignment layer provided on the second substrate, and a liquid crystal layer provided between the first substrate and the second substrate and including liquid crystal molecules. Each of the first alignment layer and the second alignment layer includes a main alignment layer and an alignment forming layer provided on the main alignment layer. The alignment forming layer is obtained by polymerizing two or more reactive mesogens having light absorption peaks in different wavelengths from each other.

    Abstract translation: 一种液晶显示装置，包括第一基板，设置在第一基板上的第一取向层，与第一基板相对的第二基板，设置在第二基板上的第二取向膜，以及设置在第一基板和第二基板之间的液晶层 第二基板并且包括液晶分子。 第一取向层和第二取向膜中的每一个包括主取向层和设置在主取向层上的取向形成层。 取向形成层通过使具有彼此不同波长的吸光峰的两种以上的反应性介晶聚合而获得。

    DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME
    32.
    发明申请
    DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20250098474A1

    公开(公告)日：2025-03-20

    申请号：US18815075

    申请日：2024-08-26

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sunkyu Joo ,  Keunchan Oh ,  Taehyung Hwang

    IPC: H10K59/38 ,  H10K59/12 ,  H10K59/80 ,  H10K102/00

    Abstract: A display apparatus includes a first partition wall disposed on a substrate, a first color quantum dot layer spaced apart from the first partition wall in a first direction, a second partition wall disposed between the first partition wall and the first color quantum dot layer, a light-transmissive layer disposed between the first partition wall and the second partition wall, a second color quantum dot layer disposed between the second partition wall and the first color quantum dot layer, and a metal layer disposed on respective upper surfaces and respective lateral surfaces of the first partition wall and the second partition wall and a lateral surface of the first color quantum dot layer. The first partition wall, the second partition wall, and the first color quantum dot layer each include a same material.

    Display device
    33.
    发明授权
    Display device 有权

    公开(公告)号：US12120935B2

    公开(公告)日：2024-10-15

    申请号：US17381119

    申请日：2021-07-20

    Applicant: Samsung Display Co., Ltd.

    Inventor： Inseok Song ,  Gak Seok Lee ,  Keunchan Oh ,  Byung-Chul Kim ,  Jang Wi Ryu ,  Halim Ji

    IPC: H10K59/38 ,  H10K50/86 ,  H10K59/12 ,  H10K71/00 ,  H10K71/50

    CPC classification number: H10K59/38 ,  H10K50/865 ,  H10K59/12 ,  H10K71/00 ,  H10K71/50 ,  H10K59/1201

    Abstract: A display device includes a first substrate, a pixel structure, a first optical filter, a first-color filter, a second optical filter, a second-color filter, and a second substrate. The pixel structure is disposed between the first substrate and each of the optical filters. The first-color filter is disposed on the first optical filter and has a first refractive index. The second optical filter is spaced from the first optical filter and includes a second-color pigment. The second-color filter is disposed on the second optical filter and has a second refractive index. The second substrate is disposed on the first color filter and the second color filter and has a third refractive index. A difference between the third refractive index and the second refractive index is less than a difference between the third refractive index and the first refractive index.

    DISPLAY DEVICE
    36.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20230422569A1

    公开(公告)日：2023-12-28

    申请号：US18191391

    申请日：2023-03-28

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sunkyu Joo ,  Jaecheol Park ,  Keunchan Oh ,  Yeogeon Yoon

    IPC: H10K59/35 ,  H10K59/80

    CPC classification number: H10K59/35 ,  H10K59/12 ,  H10K59/875

    Abstract: A display apparatus includes first sub-pixels, second sub-pixels, and third sub-pixels, an organic light-emitting diode including at least two emission layers emitting light of different colors, a color conversion layer disposed over the first sub-pixels and including quantum dots converting incident light into light of a first color, a first color filter disposed over the color conversion layer, a first transmission layer disposed over the second sub-pixels, a second color filter disposed over the first transmission layer, a second transmission layer disposed over the third sub-pixels, and a third color filter disposed over the second transmission layer, wherein a material of the first transmission layer is a same material as the second transmission layer.

    Display apparatus
    38.
    发明授权
    Display apparatus 有权

    公开(公告)号：US11800772B2

    公开(公告)日：2023-10-24

    申请号：US17167370

    申请日：2021-02-04

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Keunchan Oh ,  Jangsoo Kim ,  Jaecheol Park ,  Gakseok Lee ,  Sunkyu Joo

    IPC: H10K59/38 ,  H10K59/12

    CPC classification number: H10K59/38 ,  H10K59/12

    Abstract: A display apparatus for providing an image through an array of a plurality of pixels includes: an optical panel which converts light of the light-emitting panel into light of another color or transmit the light of the light-emitting panel. The optical panel includes: a substrate; a plurality of color filters arranged over the substrate; a first light-blocking layer arranged in the non-pixel area; a second light-blocking layer arranged in the non-pixel area and on the first light-blocking layer; and a color-converting layer and a transmission layer each overlapping a corresponding color filter from among the plurality of color filters in a plan view. Each of the first light-blocking layer and the second light-blocking layer defines a plurality of holes corresponding to the plurality of pixels, and a width of a hole of the second light-blocking layer is greater than a width of a hole of the first light-blocking layer.

    DISPLAY APPARATUS
    39.
    发明公开
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20230209950A1

    公开(公告)日：2023-06-29

    申请号：US17948941

    申请日：2022-09-20

    Applicant: Samsung Display Co., Ltd.

    Inventor： Changsoon Jang ,  Inok Kim ,  Chansu Kim ,  Keunchan Oh ,  Gakseok Lee ,  Sanghun Lee ,  Soyun Lee ,  Jieun Jang

    IPC: H01L27/32

    CPC classification number: H01L27/3218 ,  H01L27/322

    Abstract: A display apparatus including a first sub-pixel, a second sub-pixel, and a third sub-pixel respectively representing different colors is provided. The apparatus includes an upper substrate, a functional layer disposed over the upper substrate and including a first quantum-dot layer and a second quantum-dot layer, and a color filter layer between the upper substrate and the functional layer and including a first color filter, a second color filter, and a third color filter. The first color filter corresponds to the first sub-pixel, the second color filter corresponds to the second sub-pixel, and the third color filter corresponds to the third sub-pixel. The first sub-pixel is a green sub-pixel, and a full width at half maximum of a transmission spectrum of the first color filter is in a range of about 45 nm to about 49 nm.

    Display panel with reduced external reflection and improved light efficiency
    40.
    发明授权
    Display panel with reduced external reflection and improved light efficiency 有权

    公开(公告)号：US11469403B2

    公开(公告)日：2022-10-11

    申请号：US16847506

    申请日：2020-04-13

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sun-Kyu Joo ,  Byung-Chul Kim ,  Inok Kim ,  Jaecheol Park ,  Jaemin Seong ,  Inseok Song ,  Keunchan Oh ,  Gak Seok Lee ,  Jieun Jang ,  Chang-Soon Jang

    IPC: H01L51/52 ,  H01L27/32

    Abstract: A display panel includes a base substrate including: a plurality of pixel regions and a peripheral region adjacent thereto; a pixel defining film disposed on the base substrate and having a plurality of openings, each of which corresponding to a respective one of the plurality of pixel regions; a plurality of light emitting elements disposed on the base substrate corresponding to the plurality of openings and configured to generate first color light; an encapsulation member disposed on the plurality of light emitting elements; a light shield pattern disposed on the encapsulation member and overlapping the peripheral region when viewed in a plan view; and a light control layer disposed on the encapsulation member and the light shield pattern and overlapping the plurality of pixel regions. The pixel defining film includes a first color material, and the light shield pattern includes a second color material different from the first color.

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