中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

71 records (took 0.025 seconds)

    Display device
    2.
    发明授权
    Display device 有权

    公开(公告)号：US12219858B2

    公开(公告)日：2025-02-04

    申请号：US18502931

    申请日：2023-11-06

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Sun Ho Kim ,  Sun Hee Lee ,  Gun Hee Kim ,  Dong Hwan Shim ,  Yoo Min Ko ,  Chea Eun Kim

    IPC: H10K59/131 ,  G01S17/04 ,  H10K50/86 ,  H10K59/121 ,  H10K59/122 ,  H10K59/38 ,  H10K59/40 ,  H10K59/65 ,  H10K59/88 ,  G06V40/19 ,  H04N23/57

    Abstract: A display device includes: a display panel including a first region including a transmissive part configured to transmit light provided from the outside and a second region not including the transmissive part; and a sensor overlapping with the transmissive part, and configured to obtain electrical information based on information provided from the outside, wherein the display panel includes: a thin film transistor layer including a plurality of transistors; a pixel defining layer defining an emission region of a plurality of pixels; and a light blocking layer on the pixel defining layer, and defining the transmissive part, and wherein the pixel defining layer in the first region covers at least a portion of the thin film transistor layer such that light provided through the transmissive part is blocked.

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

    公开(公告)号：US11862101B2

    公开(公告)日：2024-01-02

    申请号：US17868153

    申请日：2022-07-19

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jin Wook Yang ,  Gun Hee Kim ,  Sun Young Jung

    IPC: G09G3/3266 ,  G09G3/3275

    CPC classification number: G09G3/3266 ,  G09G3/3275 ,  G09G2300/0842 ,  G09G2310/0278 ,  G09G2330/021

    Abstract: A display device includes: a pixel, a scan driver, an emission driver, and a data driver. The pixel includes: a light emitting element; a first transistor; a second transistor connected between a data line and a first node; a third transistor connected between a second node and a third node connected to a gate electrode of the first transistor; a fourth transistor connected between the second node and a third power line; a fifth transistor connected between the first node and a fourth node; a sixth transistor connected between a first power line and the first node and which is turned off in response to a first emission control signal; a storage capacitor connected between the third node and the fourth node; and a first capacitor connected between the first power line and the fourth node.

    Display device and method of manufacturing the same
    7.
    发明授权
    Display device and method of manufacturing the same 有权

    公开(公告)号：US11678521B2

    公开(公告)日：2023-06-13

    申请号：US17081830

    申请日：2020-10-27

    Applicant: Samsung Display Co., Ltd.

    Inventor： Joo Hee Jeon ,  Tae Hoon Yang ,  Gun Hee Kim ,  Sung Jin Hong

    IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

    CPC classification number: H01L27/3246 ,  H01L27/3258 ,  H01L51/5225 ,  H01L51/56 ,  H01L2227/323

    Abstract: A display device, includes: a substrate including pixel areas and a transmissive area between the pixel areas; a pixel circuit layer including at least one transistor on each of the pixel areas; and a light-emitting element layer on the pixel circuit layer and including at least one light-emitting element at each of the pixel areas and coupled to the at least one transistor, and a transparent organic layer at the transmissive area, wherein the light-emitting element layer further includes: a first electrode at the pixel areas, a first inorganic layer at the first electrode, an organic layer covering the first inorganic layer and the transparent organic layer, and a second inorganic layer on the organic layer.

    DISPLAY DEVICE
    9.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220208864A1

    公开(公告)日：2022-06-30

    申请号：US17498992

    申请日：2021-10-12

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hye Won KIM ,  Sun Hee Lee ,  Ju Chan Park ,  Gun Hee Kim ,  Ok-Kyung Park

    IPC: H01L27/32 ,  G09G3/3225 ,  H01L51/00 ,  H01L51/52

    Abstract: A display device includes a substrate having a first main display area, a second main display area, and a sub-display area positioned between the first main display area and the second main display area; a first driving circuit positioned on the sub-display area of the substrate; a first sub-pixel circuit and a second sub-pixel circuit positioned on respective sides of the first driving circuit in the sub-display area of the substrate; a first sub-light-emitting device connected to the first sub-pixel circuit and overlapping the first driving circuit; and a second sub-light-emitting device connected to the second sub-pixel circuit and overlapping the first driving circuit.

    Thin film transistor array panel
    10.
    发明授权
    Thin film transistor array panel 有权

    公开(公告)号：US11217696B2

    公开(公告)日：2022-01-04

    申请号：US16354396

    申请日：2019-03-15

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Do Hyung Kim ,  Gun Hee Kim ,  Hyeon Sik Kim ,  Sang Ho Park ,  Joo Hee Jeon

    IPC: H01L29/12 ,  H01L29/786 ,  H01L29/417 ,  H01L27/32 ,  H01L29/08

    Abstract: A thin film transistor array panel includes a substrate, a first gate electrode on the substrate, a semiconductor layer on the first gate electrode, the semiconductor layer including a drain region, a source region, a lightly doped drain (LDD) region, and a channel region, a second gate electrode on the semiconductor layer, the first gate electrode and the second gate electrode each overlapping the channel region, a control gate electrode that overlaps the LDD region, and a source electrode and a drain electrode respectively connected with the source region and the drain region of the semiconductor layer.

Patent Agency Ranking