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    Display device comprising stack of insulating refractive layers
    2.
    发明授权
    Display device comprising stack of insulating refractive layers 有权

    公开(公告)号：US11527740B2

    公开(公告)日：2022-12-13

    申请号：US16886039

    申请日：2020-05-28

    Applicant: Samsung Display Co., LTD.

    Inventor： Woongsik Kim ,  Ji-Hyun Kim ,  Saehee Han ,  Jongbeom Hong

    IPC: H01L51/52 ,  H01L27/32

    Abstract: Provided is a display device including a display panel including light emitting regions and a non-light emitting region adjacent to the light emitting regions, a first insulation layer disposed on the display panel, the first insulation layer having a first refractive index, and having first openings defined in a region overlapping the light emitting regions, a second insulation layer covering the display panel and the first insulation layer and having a second refractive index greater than the first refractive index of the first insulation layer, a third insulation layer disposed on the second insulation layer, the third insulation layer having the first refractive index, and having second openings defined in a region overlapping the light emitting regions, and a fourth insulation layer covering the second insulation layer and the third insulation layer and the fourth insulation layer having the second refractive index.

    Display substrate comprising a plurality of conductive patterns
    3.
    发明授权
    Display substrate comprising a plurality of conductive patterns 有权

    公开(公告)号：US11158656B2

    公开(公告)日：2021-10-26

    申请号：US16569452

    申请日：2019-09-12

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Ji-Sun Kim ,  Ji-Hyun Kim ,  Shin-Il Choi ,  Yeong-Keun Kwon

    IPC: H01L27/12

    Abstract: A display substrate includes a switching element disposed in a display region that is electrically connected to a gate line, a data line, and a first electrode in a peripheral region adjacent to the display region that includes a first conductive pattern formed from a first conductive layer that includes a same material as the gate line, a first line connecting part disposed in the peripheral region that includes the first conductive pattern, a second conductive pattern that overlaps the first conductive pattern and formed, an organic layer that partially exposes the second conductive pattern, and a third conductive pattern electrically connected to the second conductive pattern that contacts the partially exposed second conductive pattern, and a fourth conductive pattern that electrically connects the first conductive pattern of the pad part and the third conductive pattern of the first line connecting part.

    THIN FILM TRANSISTOR SUBSTRATE, LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME AND METHOD OF MANUFACTURING THE SAME
    7.
    发明申请
    THIN FILM TRANSISTOR SUBSTRATE, LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME AND METHOD OF MANUFACTURING THE SAME 有权
    薄膜晶体管基板，具有该液晶显示器的液晶显示装置及其制造方法

    公开(公告)号：US20150228732A1

    公开(公告)日：2015-08-13

    申请号：US14576123

    申请日：2014-12-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： Ki-Hyun Cho ,  Sung-Kyun Park ,  Ji-Hyun Kim ,  Jeong-Min Park ,  Jung-Soo Lee ,  Jun Chun ,  Jin-Ho Ju

    IPC: H01L29/40 ,  H01L29/417 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1362 ,  H01L29/786 ,  H01L29/66

    CPC classification number: G02F1/136227 ,  G02F2001/136231 ,  G02F2001/136236 ,  H01L29/66969 ,  H01L29/78606 ,  H01L29/7869

    Abstract: A thin film transistor substrate includes a gate electrode on a base substrate, an active pattern on the gate electrode, a source electrode on a first end of the active pattern, a drain electrode on a second end of the active pattern, an organic insulation layer on the source electrode and the drain electrode, and a transparent electrode contacting the drain electrode through a contact opening in the organic insulation layer. The drain electrode is spaced from the source electrode. The organic insulation layer includes a first thickness portion around the contact opening and a second thickness portion adjacent to the first thickness portion. The second thickness portion has a thickness greater than that of the first thickness portion.

    Abstract translation: 薄膜晶体管基板包括在基底基板上的栅极电极，栅电极上的有源图案，有源图案的第一端上的源电极，有源图案的第二端上的漏电极，有机图案的第二端上的有机绝缘层 在源电极和漏电极上，以及透明电极，通过有机绝缘层中的接触开口与漏电极接触。 漏电极与源电极间隔开。 有机绝缘层包括围绕接触开口的第一厚度部分和与第一厚度部分相邻的第二厚度部分。 第二厚度部分的厚度大于第一厚度部分的厚度。

    DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
    8.
    发明申请
    DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME 有权

    公开(公告)号：US20220077270A1

    公开(公告)日：2022-03-10

    申请号：US17320680

    申请日：2021-05-14

    Applicant: Samsung Display Co., Ltd.

    Inventor： Ji-Hyun Kim

    IPC: H01L27/32 ,  H01L51/56

    Abstract: A display device includes a base substrate including a rigid material, a plurality of pixels disposed on a display area of the base substrate, a vertical conductive member disposed through the display area of the base substrate, a first transfer wiring electrically contacting the vertical conductive member and extending in a horizontal direction, and an under-panel driver disposed under the base substrate and electrically connected to the vertical conductive member.

    Display device and method for manufacturing the same
    9.
    发明授权
    Display device and method for manufacturing the same 有权

    公开(公告)号：US10756152B2

    公开(公告)日：2020-08-25

    申请号：US16423296

    申请日：2019-05-28

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jun Hong Park ,  Ji-Hyun Kim ,  Jun Chun ,  Eui Suk Jung ,  Jeong Min Park

    IPC: H01L27/32

    Abstract: An exemplary embodiment of the present inventive concept provides a display device including: a substrate; a semiconductor layer; a first inorganic insulating film disposed on the semiconductor layer and including a first opening; a first conductive film disposed on the first inorganic insulating film; a second inorganic insulating film disposed on the first inorganic insulating film to fill a concave portion on the first conductive film; a second conductive film disposed on the second inorganic insulating film; a third inorganic insulating film disposed on the second conductive film and including a second opening; and a third conductive film disposed on the third inorganic insulating film, and connected to the second conductive film, wherein the first opening and the second opening may overlap each other.

    Display apparatus and method of manufacturing the same
    10.
    发明授权
    Display apparatus and method of manufacturing the same 有权

    公开(公告)号：US10269836B2

    公开(公告)日：2019-04-23

    申请号：US15340703

    申请日：2016-11-01

    Applicant: Samsung Display Co., Ltd.

    Inventor： JeongMin Park ,  Jung-Soo Lee ,  Ji-Hyun Kim ,  Sanggab Kim

    IPC: H01L27/12 ,  G02F1/1362 ,  G02F1/1333

    Abstract: A display apparatus includes a substrate and a plurality of pixels disposed on the substrate. Each pixel includes a gate electrode on the substrate, a common electrode insulated from the gate electrode on the substrate, a first insulating layer covering the gate electrode and the common electrode, a semiconductor pattern disposed on the first insulating layer to overlap with the gate electrode, source and drain electrodes disposed on the semiconductor pattern and spaced apart from each other, and a pixel electrode disposed on the first insulating layer to cover the drain electrode and form an electric field with the common electrode. The display apparatus may be manufactured by first to fourth photolithography processes using first to fourth masks, and the first mask may be a slit mask or a diffraction mask.

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