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    Display device having reduced distance between capacitor electrodes in white sub pixel
    1.
    发明授权
    Display device having reduced distance between capacitor electrodes in white sub pixel 有权

    公开(公告)号：US11489031B2

    公开(公告)日：2022-11-01

    申请号：US17138136

    申请日：2020-12-30

    Applicant: LG Display Co., Ltd.

    Inventor： SiKyu Lee ,  Youngho Kim ,  JaeHyun Kim

    IPC: H01L27/12 ,  H01L27/32

    Abstract: A display device includes a substrate in which a plurality of sub pixels including an emission area and a circuit area is defined. The display device further includes a storage capacitor disposed in the circuit area and including a first capacitor electrode and a second capacitor electrode on the first capacitor electrode. The display device further includes a driving transistor disposed in the circuit area. The display device further includes a light emitting diode disposed in each of the plurality of sub pixels. The plurality of sub pixels includes a red sub pixel, a green sub pixel, a blue sub pixel, and a white sub pixel. And a distance between the first capacitor electrode and the second capacitor electrode in the white sub pixel is smaller than a distance between the first capacitor electrode and the second capacitor electrode in the red sub pixel, the green sub pixel, and the blue sub pixel.

    Display device and method of driving same
    2.
    发明授权
    Display device and method of driving same 有权

    公开(公告)号：US11081054B2

    公开(公告)日：2021-08-03

    申请号：US16681271

    申请日：2019-11-12

    Applicant: LG Display Co., Ltd.

    Inventor： Youngho Kim ,  Sungjo Koo ,  Yangseok Jeong

    IPC: G09G3/3258 ,  G09G3/3266 ,  G09G3/3291

    Abstract: A display device and a method of driving the same are provided. The display device according to an embodiment of the disclosure includes: a display panel including a plurality of pixel lines in an area A, an area B, and an area C; a panel driver configured to: supply input image data to pixel lines in the area A during a first period; supply black image data to pixel lines in the area B during a second period following the first period; and supply input image data to pixel lines in the area C during a third period following the second period; and a timing controller configured to adjust a first input image data to be supplied to a last pixel line in the area A to a first adjusted data based on a first compensation table.

    Organic light emitting diode display device with reduced reflectance
    3.
    发明授权
    Organic light emitting diode display device with reduced reflectance 有权

    公开(公告)号：US10141379B2

    公开(公告)日：2018-11-27

    申请号：US15368275

    申请日：2016-12-02

    Applicant: LG Display Co., Ltd.

    Inventor： Youngho Kim ,  SeungBeum Lee ,  InCheol Park ,  EunMi Jo

    IPC: H01L29/04 ,  H01L29/10 ,  H01L31/00 ,  H01L27/32 ,  H01L51/52

    Abstract: An organic light emitting diode display device can include a display panel including a plurality of pixels, at least one pixel among the plurality of pixels including first to fourth sub-pixels defined at intersection regions between gate lines and data lines; and first to third color filter layers corresponding to the first sub-pixel, the third sub-pixel and the fourth sub-pixel, respectively; the second sub-pixel includes: an emission area, and first and second color filter patterns disposed in the second sub-pixel configured to absorb light incident from an outside of the organic light emitting diode display device, the first color filter pattern and a second color filter pattern are different colors; and the first color filter pattern or the second color filter pattern has a first gap between an edge of the first or second color filter pattern and an edge of the emission area.

    Display device having minimal decrease in light emission efficiency with bank removal
    4.
    发明授权
    Display device having minimal decrease in light emission efficiency with bank removal 有权

    公开(公告)号：US11587998B2

    公开(公告)日：2023-02-21

    申请号：US16990753

    申请日：2020-08-11

    Applicant: LG Display Co., Ltd.

    Inventor： SiKyu Lee ,  Youngho Kim ,  UngGi Lee

    IPC: H01L29/08 ,  H01L27/32

    Abstract: A display device includes a substrate in which a plurality of sub-pixels are defined, each of the plurality of sub-pixels including an emission area and a circuit area; a driving transistor disposed in the circuit area and including a first gate electrode and a first source electrode disposed on the same layer; a storage capacitor disposed in the circuit area and including a first capacitor electrode electrically connected to the first gate electrode and disposed below the first gate electrode; an insulating layer planarizing upper portions of the driving transistor and the storage capacitor; and a light emitting element disposed on the insulating layer.

    Display device with alternately arranged circuit areas and sub-pixels
    6.
    发明授权
    Display device with alternately arranged circuit areas and sub-pixels 有权

    公开(公告)号：US11482590B2

    公开(公告)日：2022-10-25

    申请号：US17035249

    申请日：2020-09-28

    Applicant: LG Display Co., Ltd.

    Inventor： Unggi Lee ,  Youngho Kim

    IPC: H01L27/32

    Abstract: A display device can include a substrate on which reference lines extending in a first direction are disposed, first sub pixels which include a first circuit area disposed at one side of the reference lines and a first emission area disposed at another side of the reference lines, second sub pixels which include a second emission area disposed at one side of the reference lines and a second circuit area disposed at another side of the reference lines, first data lines which extend in the first direction and are disposed to be spaced apart from the reference lines, and second data lines which extend in the first direction and are disposed to be spaced apart from the reference lines.

    Organic Light Emitting Display Panel
    8.
    发明申请
    Organic Light Emitting Display Panel 有权
    有机发光显示面板

    公开(公告)号：US20160049615A1

    公开(公告)日：2016-02-18

    申请号：US14571668

    申请日：2014-12-16

    Applicant: LG Display Co., Ltd.

    Inventor： Youngho Kim ,  JuneHo Park ,  InCheol Park

    IPC: H01L51/52 ,  H01L27/32

    CPC classification number: H01L51/5284 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3272 ,  H01L27/3276 ,  H01L2251/303

    Abstract: A display device is provided that comprises a pattern positioned on a substrate, the pattern comprising a multi-layered structure comprising a conductive layer and at least one light-blocking layer in whole or in part; and a bank positioned on the pattern, the bank comprising a light-absorbent material.

    Abstract translation: 提供了一种显示装置，其包括位于基板上的图案，该图案包括多层结构，其包括导电层和全部或部分的至少一个遮光层; 以及位于图案上的银行，该银行包括吸光材料。

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