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    DISPLAY DEVICE
    11.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20230165106A1

    公开(公告)日：2023-05-25

    申请号：US18094924

    申请日：2023-01-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Ji Hun RYU ,  Eun Jin Sung ,  Yun Ho Kim ,  II Nam Kim ,  Won Sang Park

    IPC: H10K59/40 ,  G09G3/3275 ,  G09G3/3266 ,  G06V40/13 ,  H10K50/842 ,  H10K59/131

    CPC classification number: H10K59/40 ,  G09G3/3275 ,  G09G3/3266 ,  G06V40/1306 ,  H10K50/8426 ,  H10K59/131 ,  G09G2300/0439 ,  H10K2102/103

    Abstract: A display device including a light sensing array layer (LSAL), a substrate, a selective light transmission layer (SLTL), a pixel circuit layer (PCL), a display element layer (DEL), and pixels. The LSAL includes an optical sensor to sense incident light. The substrate is on the LSAL and includes a display area (DA) including pixel areas (PAs), and a non-DA adjacent to the DA. The SLTL is disposed on the substrate and includes through-holes to form a path of light onto the optical sensor, and a light-blocking conductive pattern (LBCP) between the through-holes. The PCL is disposed on the SLTL and includes a conductive layer and an insulation layer. The DEL is disposed on the PCL and emits light. Each pixel includes a pixel circuit disposed on the PCL, and a light emitting element on the DEL in a corresponding pixel area. The LBCP is electrically connected to the conductive layer

    Display device
    12.
    发明授权
    Display device 有权

    公开(公告)号：US11152435B2

    公开(公告)日：2021-10-19

    申请号：US16809434

    申请日：2020-03-04

    Applicant: Samsung Display Co., Ltd.

    Inventor： Ji Hun Ryu ,  Eun Jin Sung ,  Yun Ho Kim ,  Il Nam Kim ,  Won Sang Park

    IPC: G06F1/00 ,  H01L27/32 ,  G06K9/00 ,  H01L51/52 ,  G09G3/3275 ,  G09G3/3266

    Abstract: A display device includes a light sensing array layer (LSAL), a substrate, a selective light transmission layer (SLTL), a pixel circuit layer (PCL), a display element layer (DEL), and pixels. The LSAL includes an optical sensor to sense incident light. The substrate is on the LSAL and includes a display area (DA) including pixel areas (PAs), and a non-DA adjacent to the DA. The SLTL is disposed on the substrate and includes through-holes to form a path of light onto the optical sensor, and a light-blocking conductive pattern (LBCP) between the through-holes. The PCL is disposed on the SLTL and includes a conductive layer and an insulation layer. The DEL is disposed on the PCL and emits light. Each pixel includes a pixel circuit disposed on the PCL, and a light emitting element on the DEL in a corresponding pixel area. The LBCP is electrically connected to the conductive layer.

    DISPLAY DEVICE
    14.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220102444A1

    公开(公告)日：2022-03-31

    申请号：US17397884

    申请日：2021-08-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Ji Hun Ryu ,  Yun Ho Kim ,  II Nam Kim ,  Eun Jin Sung

    IPC: H01L27/32 ,  G06K9/00

    Abstract: A display device including a plurality of pixels arranged in a matrix, a substrate, a first anode disposed on the substrate, and a plurality of opaque conductive layers disposed between the substrate and the first anode, in which the pixels include an opening pixel including a first anode arrangement region, a pinhole region located around the first anode arrangement region and surrounded by the first anode, and a first anode non-arrangement region including an exposed region located outside the first anode, and in a plan view, the opaque conductive layers completely cover the exposed region and at least partially expose the pinhole region.

    Display device
    18.
    发明授权
    Display device 有权

    公开(公告)号：US11552137B2

    公开(公告)日：2023-01-10

    申请号：US17504425

    申请日：2021-10-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： Ji Hun Ryu ,  Eun Jin Sung ,  Yun Ho Kim ,  Il Nam Kim ,  Won Sang Park

    IPC: H01L27/00 ,  H01L27/32 ,  H01L51/52 ,  G09G3/3275 ,  G09G3/3266 ,  G06V40/13

    Abstract: A display device includes a light sensing array layer (LSAL), a substrate, a selective light transmission layer (SLTL), a pixel circuit layer (PCL), a display element layer (DEL), and pixels. The LSAL includes an optical sensor to sense incident light. The substrate is on the LSAL and includes a display area (DA) including pixel areas (PAs), and a non-DA adjacent to the DA. The SLTL is disposed on the substrate and includes through-holes to form a path of light onto the optical sensor, and a light-blocking conductive pattern (LBCP) between the through-holes. The PCL is disposed on the SLTL and includes a conductive layer and an insulation layer. The DEL is disposed on the PCL and emits light. Each pixel includes a pixel circuit disposed on the PCL, and a light emitting element on the DEL in a corresponding pixel area. The LBCP is electrically connected to the conductive layer.

    Display device
    19.
    发明授权
    Display device 有权

    公开(公告)号：US11088219B2

    公开(公告)日：2021-08-10

    申请号：US16681743

    申请日：2019-11-12

    Applicant: Samsung Display Co., Ltd.

    Inventor： Ji Hun Ryu ,  Yun Ho Kim ,  Il Nam Kim ,  Eun Jin Sung

    IPC: H01L27/32 ,  G06K9/00

    Abstract: A display device including a plurality of pixels arranged in a matrix includes a substrate, a first anode disposed on the substrate, and opaque conductive layers disposed between the substrate and the first anode, in which the plurality of pixels include an opening pixel including a first anode arrangement region, a pinhole region located around the first anode arrangement region and surrounded by the first anode, and a first anode non-arrangement region including an exposed region located outside the first anode, and the opaque conductive layers completely cover the exposed region and at least partially expose the pinhole region.

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