知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

16 records (took 0.016 seconds)

    Display device
    1.
    发明授权
    Display device 有权

    公开(公告)号：US11455955B2

    公开(公告)日：2022-09-27

    申请号：US17264703

    申请日：2019-03-29

    Applicant: Samsung Display Co., Ltd.

    Inventor： Myounggeun Cha ,  Sanggun Choi ,  Jiyeong Shin ,  Yongsu Lee

    IPC: G09G3/3258 ,  G09G3/3233 ,  G09G3/3225

    Abstract: A display device may include a substrate, an organic light emitting element on the substrate, a pixel circuit between the substrate and the organic light emitting element, electrically connected to the organic light emitting element, and including a first transistor and a second transistor, a first metal layer between the substrate and the pixel circuit, overlapping the first transistor, and configured to receive a first voltage, and a second metal layer between the substrate and the pixel circuit, overlapping the second transistor, and configured to receive a second voltage different from the first voltage.

    Display panel and electronic apparatus including the same
    3.
    发明授权
    Display panel and electronic apparatus including the same 有权

    公开(公告)号：US12302702B2

    公开(公告)日：2025-05-13

    申请号：US18739329

    申请日：2024-06-11

    Applicant: Samsung Display Co., Ltd.

    Inventor： Myounggeun Cha ,  Sanggun Choi ,  Jiyeong Shin ,  Kiseok Choi

    IPC: H10K59/121 ,  H10K59/124 ,  H10K59/126 ,  H10K59/65 ,  H10K77/10 ,  H01L27/12 ,  H01L29/786 ,  H10K102/00

    Abstract: Provided are a display panel and an electronic apparatus including the display panel. The display panel includes a substrate including a polymer resin; first and second pixel circuits each including a thin-film transistor, a first light-emitting diode connected to the first pixel circuit and located in a first display area; a second light-emitting diode connected to the second pixel circuit and located in a sub-display area of a second display area, a bottom metal layer in the second display area and between the substrate and the second pixel circuit; and a protective layer between the substrate and the bottom metal layer and corresponding to the first and second display areas, wherein the bottom metal layer includes a first opening in a transmissive area, and the protective layer includes a second opening in the transmissive area and overlapping the first opening of the bottom metal layer.

    Scan driver and display device including the same
    5.
    发明授权
    Scan driver and display device including the same 有权

    公开(公告)号：US10991783B2

    公开(公告)日：2021-04-27

    申请号：US16573882

    申请日：2019-09-17

    Applicant: Samsung Display Co., Ltd.

    Inventor： Myounggeun Cha ,  Sanggun Choi ,  Jiyeong Shin ,  Yongsu Lee

    IPC: H01L27/32 ,  G09G3/3258 ,  G09G3/3266 ,  H01L27/12

    Abstract: A scan driver includes a substrate, a first transistor on the substrate, the first transistor including a first active pattern and a first gate electrode, the first active pattern including first and second regions, and a first channel region between the first and second regions, a second transistor on the first transistor, the second transistor including a second active pattern and a second gate electrode, the second active pattern including third and fourth regions, and a second channel region between the third and fourth regions, first and second electrodes on the second transistor, the first electrode and the second electrode electrically connected to the first region and the second region, respectively, and third and fourth electrodes on the second transistor, the third electrode and the fourth electrode electrically connected to the third region and the fourth region, respectively, wherein the first and third electrodes are electrically connected.

    DISPLAY DEVICE
    6.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210043139A1

    公开(公告)日：2021-02-11

    申请号：US16897646

    申请日：2020-06-10

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Myounggeun Cha ,  Sanggun Choi ,  Hyena Kwak ,  Jiyeong Shin ,  Yongsu Lee ,  Kiseok Choi

    IPC: G09G3/3233 ,  H01L27/32 ,  G09G3/3266 ,  G09G3/3291

    Abstract: A display device includes a first transistor including a first channel region, a first gate electrode overlapping the first channel region, and a first electrode connected to a node receiving a driving voltage, a second transistor electrically connected to the first electrode of the first transistor, the second transistor including a second channel region and a second gate electrode overlapping the first channel region and receiving a scan signal, a light emitting element electrically connected to a second electrode of the first transistor, a first conductive line overlapping the first gate electrode with the first channel region in between and receiving a variable voltage different from the driving voltage, and a second conductive line overlapping the second gate electrode with the second channel region in between and receiving the scan signal.

    Display device
    7.
    发明授权
    Display device 有权

    公开(公告)号：US10916617B2

    公开(公告)日：2021-02-09

    申请号：US16382634

    申请日：2019-04-12

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Myounggeun Cha ,  Sanggun Choi ,  Jiyeong Shin ,  Yong Su Lee

    IPC: H01L29/08 ,  H01L27/32 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3291 ,  H01L33/06 ,  H01L33/50 ,  H01L27/15

    Abstract: A display device including: a substrate; a light emitting element on the substrate; a pixel circuit between the substrate and the light emitting element, wherein the pixel circuit is electrically connected to the light emitting element, and includes a plurality of transistors; and a conductive pattern including an electrode portion and a wiring portion for supplying a voltage to the electrode portion, wherein the electrode portion overlaps an active pattern of at least one transistor among the plurality of transistors, wherein the conductive pattern is disposed between the substrate and the active pattern, and wherein a thickness of the wiring portion is greater than a thickness of the electrode portion.

    Display device
    10.
    发明授权
    Display device 有权

    公开(公告)号：US11423839B2

    公开(公告)日：2022-08-23

    申请号：US17264703

    申请日：2019-03-29

    Applicant: Samsung Display Co., Ltd.

    Inventor： Myounggeun Cha ,  Sanggun Choi ,  Jiyeong Shin ,  Yongsu Lee

    IPC: G09G3/3258 ,  G09G3/3233 ,  G09G3/3225

    Abstract: A display device may include a substrate, an organic light emitting element on the substrate, a pixel circuit between the substrate and the organic light emitting element, electrically connected to the organic light emitting element, and including a first transistor and a second transistor, a first metal layer between the substrate and the pixel circuit, overlapping the first transistor, and configured to receive a first voltage, and a second metal layer between the substrate and the pixel circuit, overlapping the second transistor, and configured to receive a second voltage different from the first voltage.

Patent Agency Ranking