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    DISPLAY DEVICE
    2.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240138229A1

    公开(公告)日：2024-04-25

    申请号：US18225251

    申请日：2023-07-23

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Min Oh CHOI ,  Kwang Soo BAE ,  Gee Bum KIM ,  Bo Kwang SONG ,  Soo Yeong HONG

    IPC: H10K59/60 ,  G06V40/13 ,  H10K59/38 ,  H10K59/80

    CPC classification number: H10K59/60 ,  G06V40/1318 ,  H10K59/38 ,  H10K59/8791

    Abstract: A display device including: a substrate; first to third light emitting portions on the substrate; a light sensing portion on the substrate and configured to sense an incident light, a light blocking layer having a light blocking opening that overlaps the light sensing portion; a first color filter on the first light emitting portion, and configured to transmit the first light, and block the second light and the third light; a second color filter on the second light emitting portion, overlapping the light blocking opening, and configured to transmit the second light, and block the first light and the third light; a third color filter on the third light emitting portion, and configured to transmit the third light, and block the first light and the second light; and a first light blocking pattern on the second color filter and overlapping a portion of the light blocking opening.

    POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY HAVING THE SAME
    4.
    发明申请
    POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY HAVING THE SAME 有权
    偏光板和液晶显示器

    公开(公告)号：US20140125924A1

    公开(公告)日：2014-05-08

    申请号：US13857347

    申请日：2013-04-05

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Min Oh CHOI ,  Hee Wook DO ,  Kyeongha KIM ,  Duckjong SUH ,  Tecksoo KIM ,  Seungbeom PARK ,  Sang-Gu LEE

    IPC: G02F1/1335

    CPC classification number: G02F1/133528 ,  G02F1/1396 ,  G02F2413/02 ,  G02F2413/11

    Abstract: A liquid crystal display includes a liquid crystal panel, a polarizing plate on a surface of the liquid crystal panel and having a polarizing axis; and a compensation film between the liquid crystal panel and the polarizing plate, and having an optical axis at which light passes through the compensation film. When a surface of the compensation film is referred to as a x-y plane, a plane passing through an x-axis and vertical to the optical axis of the compensation film is referred to as an x-y′ plane. A first retardation value (Ro′) of the compensation film is (nx−ny′)d, and a second retardation value (Rth′) is [(nx+ny′)/2−nz′]d, and the first and second retardation values (Ro′) and (Rth′) satisfy the following Formula of 0.92≦Rth′/Ro′≦4.75, where ‘n’ denotes a refractive index and ‘d’ denotes a thickness of the compensation film in a z-axis direction.

    Abstract translation: 液晶显示器包括液晶面板，在液晶面板的表面上具有偏振轴的偏振片; 以及液晶面板和偏振片之间的补偿膜，并且具有光通过补偿膜的光轴。 当补偿膜的表面被称为x-y平面时，将通过x轴并垂直于补偿膜的光轴的平面称为x-y'平面。 补偿膜的第一延迟值（Ro'）为（nx-ny'）d，第二延迟值（Rth'）为[（nx + ny'）/ 2-nz'] d，第 第二延迟值（Ro'）和（Rth'）满足下式0.92＆nlE; Rth'/ Ro'＆nlE; 4.75，其中“n”表示折射率，“d”表示补偿膜的厚度 z轴方向。

    DISPLAY DEVICE
    5.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240292717A1

    公开(公告)日：2024-08-29

    申请号：US18508082

    申请日：2023-11-13

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Bo Kwang SONG ,  Gee Bum KIM ,  Kwang Soo BAE ,  Min Oh CHOI ,  Soo Yeong HONG

    IPC: H10K59/80 ,  H10K59/35

    CPC classification number: H10K59/878 ,  H10K59/35

    Abstract: A display device includes a glass located in a display area of a lens, a display panel including an OLED on a semiconductor wafer substrate, and a reflective member to reflect display light exiting from the display panel toward the glass. The display panel may include an emissive layer including the OLED, an encapsulation layer on the emissive layer, and a light control pattern layer on the encapsulation layer and including an organic film pattern and a planarization film covering an upper surface of the encapsulation layer including the organic film pattern. The organic film pattern is arranged in line with a second color pixel and a third color pixel among a first color pixel, the second color pixel, and the third color pixel, and forms an opening in the first color pixel. A side surface of the organic film pattern adjacent to the opening may include a slope inclined at an angle in the first color pixel.

    DISPLAY DEVICE
    6.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20230122736A1

    公开(公告)日：2023-04-20

    申请号：US17873409

    申请日：2022-07-26

    Applicant: Samsung Display Co., Ltd.

    Inventor： Gee Bum KIM ,  Kwang Soo BAE ,  Bo Kwang SONG ,  Byung Han YOO ,  Dae Young LEE ,  Min Oh CHOI

    IPC: H01L51/52 ,  H01L27/32

    Abstract: A display device according to embodiments of the disclosure includes a base layer, a pixel layer disposed on the base layer and including a light emitting element and a light receiving element, an encapsulation layer covering the pixel layer, a black matrix disposed on the encapsulation layer and including a first opening disposed in a region corresponding to the light receiving element and a second opening disposed in a region corresponding to the light emitting element, a color filter disposed on the black matrix, a refractive layer disposed on the color filter and including a first refractive layer including a third opening disposed in a region corresponding to the first opening and a second refractive layer covering the first refractive layer, and a window disposed on the refractive layer. A cross section of the third opening has a first inclined surface.

    POLARIZER AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME
    8.
    发明申请
    POLARIZER AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME 审中-公开
    极性和液晶显示包括它们

    公开(公告)号：US20140198282A1

    公开(公告)日：2014-07-17

    申请号：US14105845

    申请日：2013-12-13

    Applicant: Samsung Display Co., Ltd.

    Inventor： Min Oh CHOI ,  Hee Wook DO ,  Boo-Kan KI ,  Kyeong Ha KIM ,  Teck Soo KIM ,  Sang-Gu LEE

    IPC: G02F1/1335 ,  G02B5/30

    CPC classification number: G02F1/133528 ,  G02B5/3016 ,  G02B5/305 ,  G02F2001/133635 ,  G02F2201/38 ,  G02F2202/28

    Abstract: A polarizer includes a polyvinyl alcohol (PVA) layer, a supporting layer, and a compensation layer. The supporting layer is disposed on the PVA layer. The supporting layer includes a cyclic olefin polymer (COP). The compensation layer is disposed on the supporting layer. The compensation layer includes discotic liquid crystal. The refractive index of the supporting layer is between 1.49 and 1.55. The refractive index of the compensation layer is between 1.50 and 1.60.

    Abstract translation: 偏振片包括聚乙烯醇（PVA）层，支撑层和补偿层。 支撑层设置在PVA层上。 支撑层包括环状烯烃聚合物（COP）。 补偿层设置在支撑层上。 补偿层包括盘状液晶。 支撑层的折射率在1.49和1.55之间。 补偿层的折射率在1.50和1.60之间。

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

    公开(公告)号：US20240237475A9

    公开(公告)日：2024-07-11

    申请号：US18225251

    申请日：2023-07-24

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Min Oh CHOI ,  Kwang Soo BAE ,  Gee Bum KIM ,  Bo Kwang SONG ,  Soo Yeong HONG

    IPC: H10K59/60 ,  G06V40/13 ,  H10K59/38 ,  H10K59/80

    CPC classification number: H10K59/60 ,  G06V40/1318 ,  H10K59/38 ,  H10K59/8791

    Abstract: A display device including: a substrate; first to third light emitting portions on the substrate; a light sensing portion on the substrate and configured to sense an incident light, a light blocking layer having a light blocking opening that overlaps the light sensing portion; a first color filter on the first light emitting portion, and configured to transmit the first light, and block the second light and the third light; a second color filter on the second light emitting portion, overlapping the light blocking opening, and configured to transmit the second light, and block the first light and the third light; a third color filter on the third light emitting portion, and configured to transmit the third light, and block the first light and the second light; and a first light blocking pattern on the second color filter and overlapping a portion of the light blocking opening.

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