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    DISPLAY DEVICE
    1.
    发明申请
    DISPLAY DEVICE 审中-公开
    显示设备

    公开(公告)号：US20160202511A1

    公开(公告)日：2016-07-14

    申请号：US14711316

    申请日：2015-05-13

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seung Yeon CHAE ,  Han Su KIM ,  Tae Woon CHA

    IPC: G02F1/1334 ,  G02F1/1339 ,  G02F1/1362

    CPC classification number: G02F1/13394 ,  G02F1/133377

    Abstract: A display device that allows for stable injection of an aligning material or a liquid crystal material is presented. The display device includes: a substrate; thin film transistors disposed on the substrate; pixel electrodes connected to the thin film transistors; a roof layer disposed on the pixel electrodes to be spaced apart from the pixel electrodes with a plurality of microcavities therebetween; a liquid crystal layer disposed in the microcavities; and an encapsulation layer disposed on the roof layer and sealing the microcavities, wherein the roof layer includes ceiling portions covering top surfaces of the microcavities, column portions covering sides of the microcavities, and protruding portions protruding from the column portions.

    Abstract translation: 提出了允许稳定注射取向材料或液晶材料的显示装置。 显示装置包括：基板; 设置在基板上的薄膜晶体管; 连接到薄膜晶体管的像素电极; 设置在像素电极上以与像素电极间隔开的屋顶层，其间具有多个微腔; 设置在微腔中的液晶层; 以及设置在屋顶层上并密封微腔的封装层，其中屋顶层包括覆盖微腔的顶表面的顶部，覆盖微腔侧面的柱部分和从柱部分突出的突出部分。

    SUBSTRATE INSPECTION APPARATUS AND SUBSTRATE INSPECTION METHOD
    2.
    发明公开
    SUBSTRATE INSPECTION APPARATUS AND SUBSTRATE INSPECTION METHOD 审中-公开

    公开(公告)号：US20240219170A1

    公开(公告)日：2024-07-04

    申请号：US18371230

    申请日：2023-09-21

    Applicant: Samsung Display Co., LTD.

    Inventor： Oh June KWON ,  Hyo Jeong KWON ,  Seung Yeon CHAE

    IPC: G01B11/06 ,  G01B9/02091 ,  G01M11/02

    CPC classification number: G01B11/0675 ,  G01B9/02091 ,  G01M11/0228

    Abstract: A substrate inspection apparatus includes an optical coherence tomography (OCT) measuring device which outputs a cross-sectional image generated by optical interference between light radiated onto an organic layer on a substrate and reflected light reflected from the organic layer, a memory which stores one or more instructions and a processor which executes the one or more instructions stored in the memory, where the processor sets a reference line extending from a line in contact with one surface of the substrate, on which the organic layer is not disposed, from the cross-sectional image, measures an optical thickness from a first upper line to a lower line of the organic layer in a first area in the cross-sectional image, measures a physical thickness from the first upper line of the organic layer to the reference line, and calculate a refractive index based on the optical thickness and the physical thickness.

    DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
    3.
    发明申请
    DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME 有权

    公开(公告)号：US20230032393A1

    公开(公告)日：2023-02-02

    申请号：US17705947

    申请日：2022-03-28

    Applicant: Samsung Display Co., LTD.

    Inventor： Seung Wook KWON ,  Seo Yeon LEE ,  Seung Gun CHAE ,  Sang Tae AHN ,  Seung Yeon CHAE

    IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

    Abstract: A display device includes, a display panel including a light-emitting element layer disposed on a substrate, a thin-film encapsulation layer disposed on the light-emitting element layer, a touch electrode layer disposed on the thin-film encapsulation layer, a display area, the light-emitting element layer being located in the display area, and a non-display area disposed around the display area, and a resin pattern disposed on and directly contacting the touch electrode layer. The non-display area includes a first non-display area disposed around the display area, and a second non-display area spaced apart from the display area, the first non-display area being disposed between the display area and the second non-display area in a plan view. The resin pattern is disposed in the second non-display area in a plan view.

    DISPLAY DEVICE AND TILED DISPLAY DEVICE INCLUDING THE SAME
    5.
    发明申请
    DISPLAY DEVICE AND TILED DISPLAY DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20220093677A1

    公开(公告)日：2022-03-24

    申请号：US17349495

    申请日：2021-06-16

    Applicant: Samsung Display Co., LTD.

    Inventor： Se Hoon JEONG ,  Seung Wook KWON ,  Seo Yeon LEE ,  Seung Gun CHAE ,  Woo Yong SUNG ,  Seung Yeon CHAE

    IPC: H01L27/15 ,  G09F9/33 ,  H01L33/62 ,  H01L33/56

    Abstract: A display device includes a display layer including pixels each including at least one transistor, a connection wiring electrically connected to the at least one transistor and exposed to a lower surface of the display layer through a first contact hole in the display layer, a base member disposed under the display layer and including a first hole exposing the connection wiring exposed to the lower surface of the display layer, a first lower protective layer disposed on a lower surface of the base member and including a second hole overlapping the first hole, a pad portion disposed on a lower surface of the first lower protective layer, and a lead line disposed on the lower surface of the first lower protective layer and electrically connecting the pad portion and the connection wiring. A tiled display device includes multiple display devices.

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