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    Display device
    2.
    发明授权
    Display device 有权

    公开(公告)号：US11620923B2

    公开(公告)日：2023-04-04

    申请号：US17014372

    申请日：2020-09-08

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kang Wook Heo ,  Beohm Rock Choi ,  Hae Young Yun ,  Jung-Hyun Cho ,  Won Hak Choi

    IPC: G06F3/041 ,  H01L27/12 ,  G09G3/3208 ,  G06F3/044 ,  H01L51/52 ,  H01L27/32 ,  G09F9/302

    Abstract: A display device including a substrate; a first electrode on the substrate; a partitioning wall on the first electrode that includes a first opening that overlaps the first electrode; a touch detection electrode on the partitioning wall; a low refractive layer on the partitioning wall and the touch detection electrode, the low refractive layer including a second opening that overlaps the first opening; and a high refractive layer on the low refractive layer. Planar shapes of the first opening and the second opening are polygons, each including a series of sides, and a distance between one side of the first opening and the second opening is different than another side of the first opening and the second opening in a plan view.

    Display device and method of manufacturing the same
    3.
    发明授权
    Display device and method of manufacturing the same 有权

    公开(公告)号：US11552132B2

    公开(公告)日：2023-01-10

    申请号：US17037603

    申请日：2020-09-29

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hyeon Bum Lee ,  Beohm Rock Choi ,  Jun Hyuk Woo

    IPC: H01L27/32 ,  H01L51/56 ,  G06F3/041 ,  G06F3/044 ,  H01L51/00

    Abstract: A display device includes a base substrate having a main area, a sub-area, and a bending area. The main area includes pixels that each include a thin film transistor having a semiconductor layer, a gate electrode, a source electrode and a drain electrode. The display device includes a first insulating layer, a first conductive layer and a second insulating layer. The bending area includes a bending organic layer in a bending open portion. A second conductive layer is disposed on the second insulating layer and includes a source connection electrode. An encapsulation layer covers a light emitting element disposed on the second conductive layer for each of the pixels. A touch layer and a color filter layer are disposed on the encapsulation layer. The color filter layer includes a plurality of first color patterns overlapping the source connection electrode in the bending area that are separated from each other.

    Display device
    4.
    发明授权
    Display device 有权

    公开(公告)号：US12249174B2

    公开(公告)日：2025-03-11

    申请号：US17536168

    申请日：2021-11-29

    Applicant: Samsung Display Co., Ltd.

    Inventor： Gee Bum Kim ,  Jae Ik Lim ,  Tae Hoon Yang ,  Dae Young Lee ,  Seong Min Cho ,  Beohm Rock Choi

    IPC: G06K9/00 ,  G06V40/13 ,  H10K50/86 ,  H10K59/122 ,  H10K59/38 ,  H10K59/65 ,  H10F39/12

    Abstract: A display device may include a sensor layer, a substrate, a pixel layer, and a black matrix. The sensor layer may include photo sensors. The substrate may be positioned on the sensor layer. The pixel layer may be positioned on the substrate and may include pixels. The substrate may be positioned between the sensor layer and the pixel layer. The pixels may include pixel electrodes. The black matrix may be positioned on the pixel layer, may include first-set openings respectively overlapping with the pixel electrodes, and may include second-set openings not overlapping with any pixel electrodes of the display device in a direction perpendicular to the substrate. The pixel layer may be positioned between the substrate and the black matrix.

    Display device that prevents deterioration due to external light
    5.
    发明授权
    Display device that prevents deterioration due to external light 有权

    公开(公告)号：US11812649B2

    公开(公告)日：2023-11-07

    申请号：US17212493

    申请日：2021-03-25

    Applicant: Samsung Display Co., LTD.

    Inventor： Choong Youl Im ,  Ha Seok Jeon ,  Beohm Rock Choi

    IPC: H10K59/38 ,  H10K50/86 ,  H10K59/122 ,  H10K59/35

    CPC classification number: H10K59/38 ,  H10K50/865 ,  H10K59/122 ,  H10K59/352 ,  H10K59/353

    Abstract: A display device according to an embodiment includes a display unit including first emissive regions displaying a first color, second emissive regions displaying a second color, and third emissive regions displaying a third color; and an anti-reflection unit overlapping the display unit and including first color filters overlapping the first emissive regions, second color filters overlapping the second emissive regions, and third color filters overlapping the third emissive regions, wherein in a plan view, a ratio of an area of the first emissive regions, an area of the second emissive regions, and an area of the third emissive regions and a ratio of an area of the first color filters, an area of the second color filters, and an area of the third color filters are different.

    Display device
    6.
    发明授权
    Display device 有权

    公开(公告)号：US11493795B2

    公开(公告)日：2022-11-08

    申请号：US17167004

    申请日：2021-02-03

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seong Min Wang ,  Beohm Rock Choi ,  Yong Ho Yang

    IPC: G09G5/00 ,  G02F1/1333 ,  H01L27/32 ,  H01L51/52 ,  G06V40/13 ,  G06V40/12

    Abstract: A display device including a display panel having a first side including a display area configured to emit light and a second side opposite to the first side, an auxiliary layer disposed on the second side of the display area and including an opening, a sensor overlapping the opening and having a first surface facing the display panel, a first adhesive layer disposed between the first surface of the sensor and the display panel, and a second adhesive layer disposed between a side surface of the sensor and the auxiliary layer, in which the second adhesive layer and the first adhesive layer contact each other.

    Display device
    10.
    发明授权
    Display device 有权

    公开(公告)号：US12295220B2

    公开(公告)日：2025-05-06

    申请号：US17154922

    申请日：2021-01-21

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jun Hee Lee ,  Nak Cho Choi ,  Min Yeul Ryu ,  Dong Ki Lee ,  Choong Youl Im ,  Beohm Rock Choi

    IPC: H10K59/131 ,  H10K50/844 ,  H10K59/122 ,  H10K59/126 ,  H10K59/38

    Abstract: A display device includes a substrate, a transistor, an interlayer insulating layer, a first conductive line, a pixel electrode, a passivation layer, a common electrode, and a light emitting element layer. The transistor overlaps the substrate. The interlayer insulating layer overlaps the transistor and includes a first groove. The first conductive line is electrically connected to the transistor and is at least partially disposed inside the first groove. The pixel electrode is electrically connected to the transistor and overlaps the first conductive line. The passivation layer is disposed between the pixel electrode and the first conductive line and directly contacts at least one of the pixel electrode and the first conductive line. The common electrode overlaps the pixel electrode. The light emitting element layer is disposed between the common electrode and the pixel electrode.

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