中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

10 records (took 0.018 seconds)

    DISPLAY DEVICE
    1.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200185573A1

    公开(公告)日：2020-06-11

    申请号：US16698188

    申请日：2019-11-27

    Applicant: LG Display Co., Ltd.

    Inventor： Sungbin Shim ,  Seogshin Kang ,  Suhyeon Kim ,  MoonBae Gee

    IPC: H01L33/50 ,  H01L33/62 ,  H01L33/00

    Abstract: A display device that can reduce power consumption is provided. The display device can include a substrate provided with a first subpixel and a second subpixel, a first electrode provided on the substrate, a first light emitting layer provided on the first electrode and emitting light of a first color, a second electrode provided on the first light emitting layer, a second light emitting layer provided on the second electrode and emitting light of a second color, and a third electrode provided on the second light emitting layer. The second electrode is disconnected between the first subpixel and the second subpixel, and the second electrode of the first subpixel is electrically connected with the third electrode.

    DISPLAY DEVICE
    2.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200212121A1

    公开(公告)日：2020-07-02

    申请号：US16546743

    申请日：2019-08-21

    Applicant: LG Display Co., Ltd.

    Inventor： Seogshin Kang

    IPC: H01L27/32

    Abstract: A display device can include a first subpixel and a second subpixel disposed on a substrate; a first electrode disposed in each of the first subpixel and the second subpixel; a first light emitting layer disposed on the first electrode, the first light emitting layer being configured to emit light of a first color; a second electrode disposed on the first light emitting layer; a second light emitting layer disposed on the second electrode, the second light emitting layer being configured to emit light of a second color; and a third electrode disposed on the second light emitting layer, in which the first light emitting layer and the second electrode are both included in the first subpixel, and the first light emitting layer and the second electrode are both absent from the second subpixel.

    Light Emitting Display Panel
    4.
    发明公开
    Light Emitting Display Panel 审中-公开

    公开(公告)号：US20230231084A1

    公开(公告)日：2023-07-20

    申请号：US17965153

    申请日：2022-10-13

    Applicant: LG Display Co., Ltd.

    Inventor： Yongjae Kim ,  Seogshin Kang ,  Saehoon Oh

    IPC: H01L33/50 ,  H01L33/38 ,  H01L27/15

    CPC classification number: H01L33/502 ,  H01L27/156 ,  H01L33/382

    Abstract: A light emitting display panel includes: a pixel driving circuit layer on a substrate; a planarization layer on the pixel driving circuit layer; a plurality of anode electrodes on the planarization layer, the plurality of anode electrodes including a white anode electrode and a blue anode electrode; a white quantum layer under the white anode electrode, the white quantum layer including first quantum dots; and a blue quantum layer under the blue anode electrode, the blue quantum layer including second quantum dots.

    Light Emitting Display Device
    5.
    发明公开
    Light Emitting Display Device 审中-公开

    公开(公告)号：US20230217696A1

    公开(公告)日：2023-07-06

    申请号：US17975331

    申请日：2022-10-27

    Applicant: LG Display Co., Ltd.

    Inventor： Seogshin Kang

    IPC: H01L51/52 ,  H01L27/32

    CPC classification number: H01L51/5281 ,  H01L27/3246 ,  H01L27/3258 ,  H01L27/3276

    Abstract: A light emitting display device having enhanced display quality by reducing reflection of external light is disclosed. An light emitting display device according to the present disclosure comprises: a driving layer on a substrate; a planarization layer on the driving layer; a plurality of anode electrodes on the planarization layer; a bank between the anode electrodes to define an emission area; an emission layer on the bank and the anode electrode; a cathode electrode on the emission layer; and a reflectance control layer at any one of an upper portion of the bank and an upper portion of the planarization layer.

    Display device
    6.
    发明授权
    Display device 有权

    公开(公告)号：US11189760B2

    公开(公告)日：2021-11-30

    申请号：US16698188

    申请日：2019-11-27

    Applicant: LG Display Co., Ltd.

    Inventor： Sungbin Shim ,  Seogshin Kang ,  Suhyeon Kim ,  MoonBae Gee

    IPC: H01L33/50 ,  H01L33/00 ,  H01L33/62

    Abstract: A display device that can reduce power consumption is provided. The display device can include a substrate provided with a first subpixel and a second subpixel, a first electrode provided on the substrate, a first light emitting layer provided on the first electrode and emitting light of a first color, a second electrode provided on the first light emitting layer, a second light emitting layer provided on the second electrode and emitting light of a second color, and a third electrode provided on the second light emitting layer. The second electrode is disconnected between the first subpixel and the second subpixel, and the second electrode of the first subpixel is electrically connected with the third electrode.

    Display apparatus
    8.
    发明授权
    Display apparatus 有权

    公开(公告)号：US12262613B2

    公开(公告)日：2025-03-25

    申请号：US17558083

    申请日：2021-12-21

    Applicant: LG Display Co., Ltd.

    Inventor： Yongjae Kim ,  JiYoung Ahn ,  Seogshin Kang

    IPC: H01L27/32 ,  H01L51/52 ,  H10K50/86 ,  H10K59/35

    Abstract: A display apparatus can include a first subpixel and a second subpixel disposed on a substrate; a first electrode in each of the first subpixel and the second subpixel; a light-emitting layer on the first electrode in each of the first and second subpixels; and a second electrode on the light-emitting layer, in which a structure of the first electrode in the first subpixel is different than a structure of the first electrode in the second subpixel.

    Display device
    9.
    发明授权
    Display device 有权

    公开(公告)号：US10996803B2

    公开(公告)日：2021-05-04

    申请号：US15685492

    申请日：2017-08-24

    Applicant: LG DISPLAY CO., LTD.

    Inventor： YoungHoon Son ,  Seogshin Kang ,  JiYoung Park

    IPC: G06F3/044 ,  G09G3/14 ,  G06F3/041 ,  H01L27/32 ,  H01L51/52 ,  G06F3/0354

    Abstract: A display device according to an embodiment includes a substrate including a plurality of pixels including a first pixel and a second pixel, a light emitting device layer provided on the substrate and including an anode included in each of the first pixel and the second pixel, a first bank layer in a boundary between the first pixel and the second pixel, a light emitting layer on the anode, and a cathode on the light emitting layer, an encapsulation layer provided on the light emitting device layer, and a touch sensor provided on the encapsulation layer. The cathode includes a first cathode included in the first pixel and a second cathode included in the second pixel, and the first cathode and the second cathode are separated from each other by the first bank layer.

    Display device
    10.
    发明授权
    Display device 有权

    公开(公告)号：US10763309B2

    公开(公告)日：2020-09-01

    申请号：US16546743

    申请日：2019-08-21

    Applicant: LG Display Co., Ltd.

    Inventor： Seogshin Kang

    IPC: H01L27/32 ,  H01L27/12

    Abstract: A display device can include a first subpixel and a second subpixel disposed on a substrate; a first electrode disposed in each of the first subpixel and the second subpixel; a first light emitting layer disposed on the first electrode, the first light emitting layer being configured to emit light of a first color; a second electrode disposed on the first light emitting layer; a second light emitting layer disposed on the second electrode, the second light emitting layer being configured to emit light of a second color; and a third electrode disposed on the second light emitting layer, in which the first light emitting layer and the second electrode are both included in the first subpixel, and the first light emitting layer and the second electrode are both absent from the second subpixel.

Patent Agency Ranking