中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

19 records (took 0.019 seconds)

    DISPLAY DEVICE
    1.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240224626A1

    公开(公告)日：2024-07-04

    申请号：US18216594

    申请日：2023-06-30

    Applicant: Samsung Display Co., Ltd.

    Inventor： Youngtaek Oh ,  JINSUNG AN ,  SUNGHO KIM ,  YONGJAE KIM ,  SUGWOO JUNG

    IPC: H10K59/126 ,  H10K59/124 ,  H10K59/131

    CPC classification number: H10K59/126 ,  H10K59/124 ,  H10K59/131

    Abstract: A display device includes a substrate, an active pattern, a first conductive layer, a second conductive layer, a shielding pattern, and a light emitting element. The active pattern is disposed on the substrate. The active pattern includes a first region, a second region, and a first channel region. The first conductive layer is disposed on the active pattern. The first conductive layer includes a first gate electrode overlapping the first channel region. The second conductive layer is disposed on the first conductive layer. The second conductive layer includes a first storage electrode overlapping the second region. The shielding pattern disposed on the second conductive layer. The shielding pattern overlaps the first gate electrode and the first storage electrode, and includes a black material. The light emitting element is disposed on the shielding pattern. Accordingly, low frequency characteristics of the display device may be improved.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    2.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20220199741A1

    公开(公告)日：2022-06-23

    申请号：US17381579

    申请日：2021-07-21

    Applicant: Samsung Display Co., Ltd.

    Inventor： CHANGHO YI ,  SUNGHO KIM ,  SEOKJE SEONG ,  YOON-JONG CHO ,  HYERI CHO

    IPC: H01L27/32

    Abstract: A display device includes a substrate, a first lower pattern disposed on the substrate, a second lower pattern disposed in a same layer as the first lower pattern and integrally formed with the first lower pattern, an etch stopper disposed on the second lower pattern, a power voltage line disposed on the first lower pattern, and a transfer pattern disposed on the etch stopper, connected to the power voltage line, and contacting the second lower pattern through a contact hole defined through the etch stopper.

    DISPLAY PANEL AND DISPLAY DEVICE INCLUDING THE SAME
    5.
    发明申请
    DISPLAY PANEL AND DISPLAY DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20220173194A1

    公开(公告)日：2022-06-02

    申请号：US17485574

    申请日：2021-09-27

    Applicant: Samsung Display Co., Ltd.

    Inventor： HYUNGJUN PARK ,  WONKYU KWAK ,  YOON-JONG CHO ,  JI-EUN LEE ,  JIN JEON ,  SUNGHO KIM

    IPC: H01L27/32

    Abstract: A display panel includes a substrate, a first barrier layer disposed on the substrate, a shielding pattern disposed on the first barrier layer, a second barrier layer covering the shielding pattern and disposed on the first barrier layer, a first active pattern disposed on the second barrier layer and overlapping the shielding pattern in a plan view, a gate electrode disposed on the first active pattern, an emission control line disposed on the first active pattern and adjacent to one side of the gate electrode in a plan view, and an upper compensation control line disposed on the emission control line and adjacent to the other side of the gate electrode in a plan view.

    DISPLAY DEVICE
    6.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240021157A1

    公开(公告)日：2024-01-18

    申请号：US18175412

    申请日：2023-02-27

    Applicant: Samsung Display Co., LTD.

    Inventor： JINSUNG AN ,  Youngtaek Oh ,  SUNGHO KIM ,  YONGJAE KIM ,  SUGWOO JUNG

    IPC: G09G3/3233 ,  H10K59/121 ,  H10K59/124 ,  H10K59/131

    CPC classification number: G09G3/3233 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/124 ,  H10K59/131 ,  G09G2300/0861 ,  G09G2300/0819 ,  G09G2300/0842

    Abstract: A display device includes: a light emitting diode; a driving transistor configured to transmit driving current to the light emitting diode; a bias transistor including an input terminal electrically connected to a bias voltage line; a first light emission control transistor including an output terminal electrically connected to an in put terminal of the driving transistor, and a gate electrode configured to receive a light emission control signal; a second light emission control transistor including an input terminal electrically connected to an output terminal of the driving transistor, and a gate electrode configured to receive the light emission control signal; a bias bridge electrode electrically in contact with each of an output terminal of the bias transistor and the input terminal of the driving transistor; and a first light emission control bridge electrode configured to receive the light emission control signal.

    DISPLAY PANEL AND ELECTRONIC DEVICE INCLUDING THE SAME
    8.
    发明公开
    DISPLAY PANEL AND ELECTRONIC DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20230247875A1

    公开(公告)日：2023-08-03

    申请号：US18098954

    申请日：2023-01-19

    Applicant: Samsung Display Co., Ltd.

    Inventor： MINWOO WOO ,  WANGWOO LEE ,  SUNGHO KIM ,  JINSUNG AN ,  SEUNGHYUN LEE ,  KYEONGWOO JANG ,  HYERI CHO

    IPC: H10K59/131 ,  H10K59/80

    CPC classification number: H10K59/131 ,  H10K59/8791

    Abstract: A display panel includes a base layer including a component area, a circuit layer disposed on the base layer, and a light emitting device layer including a first light emitting device disposed in the component area. The circuit layer includes first conductive patterns each extending in a first direction, at least one first intermediate insulating layer disposed on the first conductive patterns, and second conductive patterns disposed on the at least one first intermediate insulating layer and each extending in a second direction intersecting the first direction. Each of the first conductive patterns and the second conductive patterns overlap the first light emitting device in a plan view.

    ORGANIC LIGHT EMITTING DISPLAY DEVICE
    9.
    发明申请
    ORGANIC LIGHT EMITTING DISPLAY DEVICE 有权

    公开(公告)号：US20220149133A1

    公开(公告)日：2022-05-12

    申请号：US17360081

    申请日：2021-06-28

    Applicant: Samsung Display Co., Ltd.

    Inventor： SEUNGHYUN LEE ,  SUNGHO KIM ,  SEOKJE SEONG ,  JINSUNG AN ,  MINWOO WOO ,  WANGWOO LEE ,  HYUNG JOO JUN

    IPC: H01L27/32

    Abstract: An organic light emitting display device includes a first transistor including a first active region and a first gate electrode disposed on the first active region, a third transistor including a third lower gate electrode disposed on the first gate electrode, a third active region disposed on the third lower gate electrode, and a third upper gate electrode disposed on the third active region, and a fourth transistor including a fourth active region disposed in the same layer as the first active region and a fourth gate electrode disposed on the fourth active region. The first transistor is a first-type transistor, and the fourth transistor is a second-type transistor different from the first-type transistor.

    DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME
    10.
    发明申请
    DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20250160152A1

    公开(公告)日：2025-05-15

    申请号：US18935744

    申请日：2024-11-04

    Applicant: Samsung Display Co., Ltd.

    Inventor： JINSUNG AN ,  SUNGHO KIM

    IPC: H10K59/131 ,  H10K59/121 ,  H10K59/126

    Abstract: A display device includes a substrate, an active pattern including a first area, a second area, a first channel area, and a second channel area, a first conductive layer, a second conductive layer, a first electrode pattern including a first blocking pattern protruding from a portion overlapping the first area toward the second channel area, a second electrode pattern including a second blocking pattern protruding from a portion overlapping the first electrode pattern toward the first channel area and overlapping the first channel area, and a first initialization voltage line including a third blocking pattern overlapping the second channel area.

Patent Agency Ranking