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    DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
    1.
    发明申请
    DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME 有权

    公开(公告)号：US20230048617A1

    公开(公告)日：2023-02-16

    申请号：US17715377

    申请日：2022-04-07

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jun Gi KIM ,  Jeong Won KIM ,  Tae Wook KANG ,  Jong Hee PARK ,  Hyun Eok SHIN

    IPC: H01L27/32

    Abstract: A display device is provided. The display device comprises a substrate, at least one thin-film transistor disposed on the substrate, a planarization layer disposed on the thin-film transistor, a first metal layer disposed on the planarization layer and connected to the thin-film transistor, a first electrode disposed on the first metal layer, partitioning walls disposed on the planarization layer and spaced apart from the first electrode, wherein each of the partitioning walls includes a second metal layer and a first conductive layer, a pixel defining layer disposed on the first electrode and the partitioning walls, an organic layer disposed on the first electrode and the pixel defining layer, and a second electrode disposed on the organic layer, wherein the second metal layer is disposed under the first conductive layer and has an undercut beneath the first conductive layer, wherein at least portion of the organic layer is discontinuous between the partitioning walls.

    DISPLAY DEVICE HAVING A TRANSPARENT MASK THAT INCLUDES A TRANSPARENT OXIDE
    2.
    发明申请
    DISPLAY DEVICE HAVING A TRANSPARENT MASK THAT INCLUDES A TRANSPARENT OXIDE 有权

    公开(公告)号：US20240397757A1

    公开(公告)日：2024-11-28

    申请号：US18796173

    申请日：2024-08-06

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Yang Ho JUNG ,  Jun Gi KIM ,  Jae Hun LEE ,  Bo Geon JEON

    IPC: H10K59/122 ,  H10K50/84 ,  H10K50/86 ,  H10K59/35

    Abstract: A display device includes a plurality of first electrodes electrically connected to pixel circuits disposed on a substrate; a pixel defining layer defining a plurality of opening regions, each of the opening regions exposing a portion of each of the first electrodes; a plurality of light emitting layers respectively disposed on the first electrodes in the opening regions; a second electrode covering the light emitting layers and the pixel defining layer; an encapsulation layer disposed on the second electrode; and a plurality of light blocking patterns disposed on the encapsulation layer between the opening regions adjacent to each other in a first direction.

    DISPLAY DEVICE
    3.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220085340A1

    公开(公告)日：2022-03-17

    申请号：US17326232

    申请日：2021-05-20

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jae Hun LEE ,  Jun Gi KIM ,  Jun Ho SIM ,  Yang-Ho JUNG

    IPC: H01L51/52 ,  H01L27/32

    Abstract: A display device includes: a substrate; a plurality of transistors disposed on the substrate; an insulating layer disposed on the plurality of transistors; a data line and a driving voltage line disposed on the insulating layer; a pixel electrode disposed on the data line or the driving voltage line; a pixel defining layer disposed on the pixel electrode and including a pixel opening that overlaps the pixel electrode; a light emitting element layer disposed in the pixel opening; and a common electrode disposed on the light emitting element layer, wherein the pixel opening includes a first sub-pixel opening and a second sub-pixel opening and a first blocking portion that is disposed between the first sub-pixel opening and the second sub-pixel opening.

    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    4.
    发明申请
    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 审中-公开

    公开(公告)号：US20190157628A1

    公开(公告)日：2019-05-23

    申请号：US16171486

    申请日：2018-10-26

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jun Gi KIM ,  Jin-Su BYUN ,  Yang-Ho JUNG ,  Eui Suk JUNG ,  Seon Hwa CHOI

    IPC: H01L51/56 ,  H01L27/32 ,  H01L51/52 ,  H01L27/12

    Abstract: A display device includes: a substrate on which is disposed: an organic light emitting element which generates and emits light with which an image is displayed; a thin film transistor connected to the organic light emitting element and with which the organic light emitting element is controlled to emit the light; an interlayer insulating layer disposed between the thin film transistor and the organic light emitting element, the interlayer insulating layer including an organic material; and a capping layer disposed between the interlayer insulating layer and the organic light emitting element, the capping layer including an inorganic material. The interlayer insulating layer disposed between the thin film transistor and the organic light emitting element does not have photosensitivity and does not include sulfur.

    PHOTOSENSITIVE RESIN COMPOSITION AND METHOD OF FORMING PATTERN USING THE SAME
    7.
    发明申请
    PHOTOSENSITIVE RESIN COMPOSITION AND METHOD OF FORMING PATTERN USING THE SAME 有权
    光敏树脂组合物及其形成图案的方法

    公开(公告)号：US20140234776A1

    公开(公告)日：2014-08-21

    申请号：US14161939

    申请日：2014-01-23

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jin Ho JU ,  Seung Bo SHIM ,  Jun Gi KIM ,  Yang-Ho JUNG ,  Hyang-Shik KONG ,  Byung-Uk KIM ,  Jin-Sun KIM ,  Tae-Hoon YEO ,  Hyoc-Min YOUN ,  Sang-Hoon LEE

    IPC: G03C1/56 ,  G03F7/20

    CPC classification number: G03F7/0233 ,  G03F7/0048 ,  G03F7/022 ,  G03F7/0226 ,  G03F7/0751 ,  G03F7/0755 ,  G03F7/322 ,  G03F7/38

    Abstract: A photosensitive resin composition includes: an acrylic copolymer comprising a polymerization product of a first monomer comprising at least one selected from an unsaturated carboxylic acid and an unsaturated carboxylic acid anhydride, and a second monomer comprising an olefin-based unsaturated compound; a photosensitive component comprising at least one 1,2-quinonediazide-5-sulfonic acid ester compound selected from compounds represented by Chemical Formulae 1 to 4; a coupling agent; and a solvent, wherein a total amount of asymmetric compounds in the photosensitive component is greater than or equal to 45 area percent as determined by high performance liquid chromatography: wherein R1 is a hydroxyl group or a methyl group, and NQD is a 1,2-quinonediazide 5-sulfonyl group.

    Abstract translation: 感光性树脂组合物包括：包含含有选自不饱和羧酸和不饱和羧酸酐中的至少一种的第一单体的聚合产物和包含烯烃类不饱和化合物的第二单体的丙烯酸共聚物; 包含至少一种选自化学式1至4所示化合物的1,2-醌二叠氮化物-5-磺酸酯化合物的光敏组分; 偶联剂; 和溶剂，其中通过高效液相色谱法测定的感光组分中不对称化合物的总量大于或等于45面积％：其中R1是羟基或甲基，NQD是1,2 - 醌二叠氮化物5-磺酰基。

    DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME
    8.
    发明申请
    DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME 有权

    公开(公告)号：US20250107364A1

    公开(公告)日：2025-03-27

    申请号：US18743675

    申请日：2024-06-14

    Applicant: Samsung Display Co., LTD.

    Inventor： Gwang Min CHA ,  Jun Gi KIM ,  Youn Joo RYU ,  Sang Hyun YUN ,  Jae Hun LEE

    IPC: H10K59/131 ,  H10K59/12 ,  H10K59/40

    Abstract: A display device includes a first barrier insulating layer on a first substrate and including a first contact hole, a pad having a portion on the first barrier insulating layer and another portion inserted into the first contact hole, a second barrier insulating layer including a first portion on an upper surface of the portion of the pad and a second portion on an upper surface of the another portion of the pad, a third barrier insulating layer on the second portion of the second barrier insulating layer, a coating layer on the third barrier insulating layer, a second substrate on the coating layer and the first portion of the second barrier insulating layer, a first connection line on the second substrate and electrically connected to the pad, and a flexible film including a lead electrode inserted into an open part of the first substrate.

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

    公开(公告)号：US20240099056A1

    公开(公告)日：2024-03-21

    申请号：US18516949

    申请日：2023-11-22

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jae Hun LEE ,  Jun Gi KIM ,  Jun Ho SIM ,  Yang-Ho JUNG

    IPC: H10K50/86 ,  H10K59/122 ,  H10K59/131 ,  H10K59/38 ,  H10K59/40

    CPC classification number: H10K50/865 ,  H10K50/86 ,  H10K59/122 ,  H10K59/131 ,  H10K59/38 ,  H10K59/40

    Abstract: A display device includes: a substrate; a plurality of transistors disposed on the substrate; an insulating layer disposed on the plurality of transistors; a data line and a driving voltage line disposed on the insulating layer; a pixel electrode disposed on the data line or the driving voltage line; a pixel defining layer disposed on the pixel electrode and including a pixel opening that overlaps the pixel electrode; a light emitting element layer disposed in the pixel opening; and a common electrode disposed on the light emitting element layer, wherein the pixel opening includes a first sub-pixel opening and a second sub-pixel opening and a first blocking portion that is disposed between the first sub-pixel opening and the second sub-pixel opening.

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