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    Display device
    2.
    发明授权
    Display device 有权

    公开(公告)号：US11893920B2

    公开(公告)日：2024-02-06

    申请号：US17834480

    申请日：2022-06-07

    Applicant: Samsung Display Co., LTD.

    Inventor： Na Hyeon Cha ,  Sun Kwun Son ,  Dong Hee Shin ,  Chong Chul Chai

    IPC: G09G3/20

    CPC classification number: G09G3/20 ,  G09G2310/0267 ,  G09G2310/0286 ,  G09G2310/08

    Abstract: A display device includes a display panel including pixels in a display area, scan lines disposed in the display area and electrically connected to the pixels, a gate driving circuit disposed in the display area and electrically connected to the scan lines, and clock lines disposed in the display area and electrically connected to the gate driving circuit. The gate driving circuit includes stage blocks adjacent to each other and outputting a scan signal in response to a clock signal provided through a corresponding clock line among the clock lines, and a scan signal output from a stage block among the stage blocks is supplied to scan lines of another stage block among the stage blocks.

    Display device with reduced non-display area
    4.
    发明授权
    Display device with reduced non-display area 有权

    公开(公告)号：US11557245B2

    公开(公告)日：2023-01-17

    申请号：US17365414

    申请日：2021-07-01

    Applicant: Samsung Display Co., LTD.

    Inventor： Dong Hee Shin ,  Sun Kwun Son ,  Na Hyeon Cha

    IPC: G09G3/32 ,  G09G3/00

    Abstract: A display device includes a display area and a non-display area adjacent to the display area; a first scan line that extends in a row direction and transmits a first scan signal; a first pixel part electrically connected to the first scan line; a second pixel part electrically connected to the first scan line and spaced apart from the first pixel part in the row direction; and a first inspection pad disposed between the first pixel part and the second pixel part and electrically connected to the first scan line.

    Display device and method of fabricating the same
    6.
    发明授权
    Display device and method of fabricating the same 有权

    公开(公告)号：US12068435B2

    公开(公告)日：2024-08-20

    申请号：US17404380

    申请日：2021-08-17

    Applicant: Samsung Display Co., LTD.

    Inventor： Dong Hee Shin ,  Sun Kwun Son ,  Na Hyeon Cha

    IPC: H01L33/38 ,  H01L25/075 ,  H01L27/15 ,  H01L33/00

    CPC classification number: H01L33/382 ,  H01L25/0753 ,  H01L27/156 ,  H01L33/005 ,  H01L2933/0016

    Abstract: A display device comprises a planarization layer disposed on a substrate, a first alignment electrode and a second alignment electrode that extend in a first direction and are spaced apart from each other on the planarization layer, a first insulating layer disposed on the first alignment electrode and the second alignment electrode and comprising a first opening exposing the planarization layer between the first alignment electrode and the second alignment electrode, a light-emitting element disposed on the planarization layer overlapping the first opening, a first contact electrode and a second contact electrode disposed on the first insulating layer, the first contact electrode electrically contacting a first end of the light-emitting element and the second contact electrode electrically contacting a second end of the light-emitting element, and a second insulating layer disposed on the light-emitting element.

    Display device which prevents introduction of static electricity to a display area
    7.
    发明授权
    Display device which prevents introduction of static electricity to a display area 有权

    公开(公告)号：US11586077B2

    公开(公告)日：2023-02-21

    申请号：US16985270

    申请日：2020-08-05

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sun Kwun Son ,  Dong Hyeon Ki ,  Na Hyeon Cha

    IPC: G02F1/1345 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1339

    Abstract: A display device comprises an upper base substrate; a lower base substrate which protrudes from the upper base substrate along a first direction in a plan view; a first printed circuit film which is attached to a first pad area in a portion of the lower base substrate protruding from the upper base substrate along the first direction; and an upper common electrode which is disposed between the upper base substrate and the lower base substrate, wherein the first printed circuit film is provided in plural numbers, the first printed circuit films are arranged to be spaced apart from each other along a second direction intersecting the first direction, and the upper common electrode overlapping a space between adjacent first printed circuit films along the first direction is recessed further inwardly in the first direction than the upper common electrode overlapping the first printed circuit film along the first direction.

    Display device
    8.
    发明授权
    Display device 有权

    公开(公告)号：US11054706B2

    公开(公告)日：2021-07-06

    申请号：US16375859

    申请日：2019-04-05

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yong Hee Lee ,  Seong Young Lee ,  Kyung Ho Kim ,  Seung Min Lee ,  Na Hyeon Cha

    IPC: G02F1/1362 ,  H01L27/12 ,  G02F1/1368 ,  H01L29/786

    Abstract: A display device includes: a substrate; a gate line disposed on the substrate and configured to transmit a gate signal; a reference voltage line disposed apart from the gate line and configured to transmit a reference voltage; an insulation layer disposed on the gate line and the reference voltage line; a pixel electrode layer including: a first sub-pixel electrode disposed on the insulation layer and located at a first side with reference to the gate line; and a second sub-pixel electrode disposed on the insulation layer and located at a second side opposite to the first side with reference to the gate line; and a conductive shield portion disposed on the gate line, wherein the gate line includes two parallel edges, an edge closer to the reference voltage line among the two parallel edges including a first edge, and wherein the conductive shield portion overlaps the first edge.

    Display device
    9.
    发明授权
    Display device 有权

    公开(公告)号：US11740519B2

    公开(公告)日：2023-08-29

    申请号：US17088166

    申请日：2020-11-03

    Applicant: Samsung Display Co., Ltd.

    Inventor： Na Hyeon Cha ,  Si Hyun Ahn ,  Byoung Sun Na ,  Sun Kwun Son

    IPC: G02F1/1362 ,  G02F1/1343 ,  G02F1/1368 ,  G09G3/36 ,  G09G3/00

    CPC classification number: G02F1/136286 ,  G02F1/1368 ,  G02F1/134309 ,  G02F1/136213 ,  G09G3/006 ,  G09G3/3688 ,  G09G3/3696 ,  G02F2201/123 ,  G09G2300/0408

    Abstract: The display device includes data lines, first gate lines arranged in parallel with the data lines, second gate lines intersecting the first gate lines, a line contact portion in which each of the plurality of first gate lines and each of the plurality of second gate lines are in contact with each other, a non-contact portion in which each of the plurality of first gate lines and each of the plurality of second gate lines are insulated from each other in an intersection area thereof, a first pixel including a first switching element connected to a corresponding second gate line among the second gate lines, and a second pixel including a second switching element connected to the second gate line connected to the first pixel, wherein magnitude of a first capacitance of the first switching element is different from magnitude of a first capacitance of the second switching element.

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