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    Display device and compensation method thereof
    1.
    发明授权
    Display device and compensation method thereof 有权

    公开(公告)号：US11651740B2

    公开(公告)日：2023-05-16

    申请号：US17544198

    申请日：2021-12-07

    Applicant: LG Display Co., Ltd.

    Inventor： Minsu Kim ,  Ahram Nam ,  Donghoon Kim

    IPC: G09G3/3266 ,  G09G3/3275

    CPC classification number: G09G3/3266 ,  G09G3/3275 ,  G09G2310/061 ,  G09G2310/08 ,  G09G2320/0233 ,  G09G2340/0435

    Abstract: A display device may include: a display panel with subpixels connected respectively to scan lines, sensing lines, and data lines; a gate driver configured to supply a scan signal to the scan lines during an active period and to supply a sensing signal to the sensing lines during a sensing period of a blank period; a data driver configured to supply a data voltage to the data lines; and a timing controller configured to control the gate and data drivers. The timing controller may determine the active period, blank period, and sensing period to be, respectively: a first active period, a first blank period, and a first sensing period for operating at the first frame rate; and a second active period, a second blank period, and a second sensing period for operating at the second frame rate. The first sensing period and the second sensing period have a same length.

    Display device having back support structure
    3.
    发明授权
    Display device having back support structure 有权

    公开(公告)号：US10593731B2

    公开(公告)日：2020-03-17

    申请号：US15608171

    申请日：2017-05-30

    Applicant: LG Display Co., Ltd.

    Inventor： Donghoon Kim ,  Choonghyoun Choi ,  Hwanseong Park

    IPC: H01L29/08 ,  H01L27/32 ,  B22C7/02 ,  B22C7/06 ,  H01L23/40 ,  H01L51/52 ,  H04B1/3877

    Abstract: The present disclosure relates to a display device. A downward-bending portion is formed on an end of an inner plate arranged on the inner surface of a back cover, which is a back support structure of the display device, such that the outer surface of the downward-bending portion contacts the inner surface of the back cover, thereby improving the rigidity and heat-radiating performance of the inner plate, and guaranteeing that the elastic force from the downward-bending portion prevents the display panel from being damaged by cracks. Furthermore, an inward-bending portion is formed on the front end of the vertical extension portion of the back cover, thereby improving the rigidity of the back cover, and guaranteeing that elastic deformation of the inward-bending portion protects the display device from lateral impacts.

    Display device
    5.
    发明授权
    Display device 有权

    公开(公告)号：US10691163B2

    公开(公告)日：2020-06-23

    申请号：US15590244

    申请日：2017-05-09

    Applicant: LG DISPLAY CO., LTD.

    Inventor： Donghoon Kim ,  WonSeok Choi ,  Taecheol Kang

    IPC: G06F1/16 ,  H01L51/52 ,  G02F1/01 ,  H01L27/32 ,  G02F1/1333

    Abstract: Disclosed aspects relate to a display device. By forming a back cover, which is the support structure constituting the display device, in a bent structure and forming a molding part made of an elastic material to enclose the vertical extension portion, a border gap, which is a clearance between the side surfaces of the display panel and the side surface support structure, can be minimized to maintain an excellent external appearance of the display device, and to prevent infiltration of foreign matter and damage of the display panel, which may be caused by the gap between the display panel and the support structure. By disposing a metal inner plate on the inner surface of the horizontal portion of the back cover, the rigidity of the back cover can be increased, the thickness of the back cover can be decreased, and heat generated from the display panel and the like can be smoothly dissipated.

    DISPLAY DEVICE
    6.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号：US20160349567A1

    公开(公告)日：2016-12-01

    申请号：US15165185

    申请日：2016-05-26

    Applicant: LG Display Co., Ltd.

    Inventor： DaeSung Kwon ,  DoHeon Kim ,  Donghoon Kim

    IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1339

    CPC classification number: G02F1/133308 ,  G02F2001/133311 ,  G02F2001/133317 ,  G02F2202/28

    Abstract: A display device includes a display panel; a middle cabinet including a first support surrounding sides of the display panel and a second support extending inward from inner surfaces of the first support with the display panel seated on the second support; and a sealing-bonding member disposed on the second support abutting the first support to couple the display panel with the middle cabinet and to seal the display panel and the middle cabinet together.

    Abstract translation: 显示装置包括显示面板; 中间机壳，其包括围绕显示面板的侧面的第一支撑件和从第一支撑件的内表面向内延伸的第二支撑件，显示面板位于第二支撑件上; 以及密封接合部件，其设置在与所述第一支撑件抵接的所述第二支撑件上，以将所述显示面板与所述中间机壳联接并将所述显示面板和所述中间机壳密封在一起。

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