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    DISPLAY DEVICE
    3.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20250095583A1

    公开(公告)日：2025-03-20

    申请号：US18966112

    申请日：2024-12-02

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： HEEJEAN PARK ,  HEERIM SONG ,  YUJIN LEE ,  CHEOL-GON LEE ,  MUKYUNG JEON

    IPC: G09G3/3233 ,  G06F3/044 ,  G06V40/13

    Abstract: A display device includes: a base layer; a plurality of scan lines configured to sequentially receive scan signals, the plurality of scan lines being on the base layer; a plurality of pixels on the base layer and connected to each of the plurality of scan lines; a plurality of sensing control lines configured to simultaneously receive sensing control signals, the sensing control lines being on the base layer; and a plurality of sensors on the base layer and connected to respective ones of the sensing control lines, wherein the scan line and the sensing control line are on the same layer.

    DISPLAY DEVICE
    4.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20230389391A1

    公开(公告)日：2023-11-30

    申请号：US18176589

    申请日：2023-03-01

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： HEERIM SONG ,  HEEJEAN PARK ,  CHEOL-GON LEE ,  MUKYUNG JEON

    IPC: H10K59/65 ,  G06F21/32 ,  G06V40/13 ,  H10K59/121 ,  H10K59/131

    CPC classification number: H10K59/65 ,  G06F21/32 ,  G06V40/1318 ,  H10K59/1213 ,  H10K59/131

    Abstract: A display device in which an active area and a peripheral area adjacent to the active area are defined includes a base layer, a circuit layer disposed on the base layer, and an element layer disposed on the circuit layer and including a light emitting element and a light receiving element. The circuit layer includes a pixel driving circuit connected to the light emitting element, a sensor driving circuit connected to the light receiving element, a plurality of reset voltage wirings disposed in the active area and that provide a reset voltage to the sensor driving circuit, and a reset voltage reinforcement wiring disposed in the peripheral area, connected to the plurality of reset voltage wirings, and extending in a first direction.

    PIXEL AND DISPLAY APPARATUS HAVING THE SAME
    6.
    发明申请
    PIXEL AND DISPLAY APPARATUS HAVING THE SAME 有权

    公开(公告)号：US20250029560A1

    公开(公告)日：2025-01-23

    申请号：US18906167

    申请日：2024-10-04

    Applicant: Samsung Display Co., Ltd.

    Inventor： HEERIM SONG ,  MUKYUNG JEON ,  HEEJEAN PARK ,  YUJIN LEE ,  CHEOL-GON LEE

    IPC: G09G3/3233 ,  G09G3/32

    Abstract: A pixel includes a light emitting element, a driving switching element, an initialization voltage terminal, a data initialization switching element set, and an adjustment switching element. The driving switching element may provide a driving current to the light emitting element. The adjustment switching element is electrically connected to the data initialization switching element in series. At least one of the data initialization switching element set and the adjustment switching element may control an electrical connection between the control electrode of the driving switching element and the initialization voltage terminal. A control electrode of the adjustment switching element is electrically connected to an input electrode of the adjustment switching element.

    DISPLAY DEVICE
    7.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20240395065A1

    公开(公告)日：2024-11-28

    申请号：US18791434

    申请日：2024-08-01

    Applicant: Samsung Display Co., Ltd.

    Inventor： HEERIM SONG ,  HEEJEAN PARK ,  YUJIN LEE ,  CHEOL-GON LEE ,  MUKYUNG JEON

    IPC: G06V40/13 ,  G09G3/3233 ,  H10K39/34 ,  H10K59/121 ,  H10K59/40

    Abstract: Disclosed is a display device including a base layer and a pixel layer that is disposed on the base layer and that includes a plurality of pixels and a plurality of sensors. Each of the plurality of pixels includes a light emitting element and a pixel drive circuit connected to the light emitting element to control driving of the light emitting element. Each of the plurality of sensors includes a light sensing unit including a plurality of light sensing elements, a sensor drive circuit that is connected to at least two light sensing elements and that outputs a sensing signal in response to light, and a routing wire that electrically connects the at least two light sensing elements to each other.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    8.
    发明公开
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开

    公开(公告)号：US20230345767A1

    公开(公告)日：2023-10-26

    申请号：US18170511

    申请日：2023-02-16

    Applicant: Samsung Display Co., Ltd.

    Inventor： HEERIM SONG ,  MUKYUNG JEON ,  HEEJEAN PARK

    IPC: H10K59/122 ,  H10K59/12 ,  H10K39/34 ,  H10K59/35

    CPC classification number: H10K59/122 ,  H10K59/1201 ,  H10K39/34 ,  H10K59/35 ,  H10K59/771

    Abstract: A display device includes: a base layer; a circuit layer on the base layer; and an element layer on the circuit layer and comprising a plurality of light emitting elements and a plurality of light receiving elements, the element layer including: a pixel definition layer having a light emitting opening defined therethrough to correspond to the light emitting elements and a light receiving opening defined therethrough to correspond to the light receiving elements; a disconnected spacer layer adjacent to the light receiving opening on the pixel definition layer; and a common layer commonly in the light emitting elements and the light receiving elements and partially disconnected around the light receiving elements due to the disconnected spacer layer.

    DISPLAY DEVICE
    9.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220366849A1

    公开(公告)日：2022-11-17

    申请号：US17702136

    申请日：2022-03-23

    Applicant: Samsung Display Co., Ltd.

    Inventor： YUJIN LEE ,  HEEJEAN PARK ,  HEERIM SONG ,  CHEOL-GON LEE ,  MUKYUNG JEON

    IPC: G09G3/3233 ,  H01L27/32

    Abstract: A pixel includes a driving transistor, a switching transistor, and first and second capacitors. The gate of the driving transistor is disposed below a first insulating layer, and a first conductive pattern defining a first electrode of the first capacitor is disposed below the first insulating layer. A second conductive pattern defining a second electrode of the first capacitor and a first electrode of the second capacitor is disposed on the first insulating layer, a third conductive pattern defining a second electrode of the second capacitor is disposed on a second insulating layer covering the second conductive pattern, and the data line is disposed above the second insulating layer.

    DISPLAY PANEL
    10.
    发明公开
    DISPLAY PANEL 审中-公开

    公开(公告)号：US20240363056A1

    公开(公告)日：2024-10-31

    申请号：US18622488

    申请日：2024-03-29

    Applicant: Samsung Display Co., Ltd.

    Inventor： HEEJEAN PARK ,  HYEONGSEOK KIM ,  JUNHYUN PARK ,  SUNHWA LEE

    IPC: G09G3/32 ,  H01L27/12

    CPC classification number: G09G3/32 ,  H01L27/124 ,  G09G2300/0426 ,  G09G2310/0267 ,  G09G2310/08

    Abstract: A display panel includes: an element layer including a light emitting element; and a circuit layer including: a first transistor connected between a first drive voltage line and the light emitting element and operating according to a potential of a first node; a second transistor connected between a data line and a second node; a third transistor connected between the first transistor and the first node; a first capacitor electrode connected to the first node; a second capacitor electrode connected to the second node and facing the first capacitor electrode to form a first capacitor; a third capacitor electrode facing the second capacitor electrode to form a second capacitor and connected to the first drive voltage line; a first bridge electrode electrically connecting the first capacitor electrode and the third transistor; and a second bridge electrode electrically connecting the second capacitor electrode and the second transistor.

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