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    ROTATING DISPLAY APPARATUS USING SEMICONDUCTOR LIGHT-EMITTING DEVICE
    1.
    发明公开
    ROTATING DISPLAY APPARATUS USING SEMICONDUCTOR LIGHT-EMITTING DEVICE 审中-公开

    公开(公告)号：EP4068254A1

    公开(公告)日：2022-10-05

    申请号：EP19954645.8

    申请日：2019-12-03

    Applicant: LG Electronics Inc.

    Inventor： LEE, Sungwhan ,  LEE, Jaewoon

    IPC: G09F11/04 ,  G09F11/02 ,  G09F11/10 ,  G09F9/33

    Abstract: The present disclosure is applicable to a display apparatus-related technical field, and relates to, for example, a rotating display apparatus using a light-emitting diode (LED) which is a semiconductor light-emitting device. A rotating display apparatus using a light-emitting device, of the present disclosure, comprises: a stationary part including a motor; a rotary part located on the stationary part and rotated by the motor; and a light source module which is coupled to the rotary part, and which includes at least one panel that is radially arranged or at least one panel that is arranged along a cylindrical surface, and a light-emitting device array having individual pixels arranged on each panel in the longitudinal direction, wherein some individual pixels of the light-emitting device array arranged on one panel can have an offset in the direction perpendicular to the longitudinal direction.

    DISPLAY DEVICE USING SEMICONDUCTOR LIGHT-EMITTING DIODE
    3.
    发明公开
    DISPLAY DEVICE USING SEMICONDUCTOR LIGHT-EMITTING DIODE 审中-公开
    麻醉药物麻醉药物HALBLEITERDIODE

    公开(公告)号：EP3125227A1

    公开(公告)日：2017-02-01

    申请号：EP16162055.4

    申请日：2016-03-23

    Applicant: LG Electronics Inc.

    Inventor： LEE, Jaewoon ,  KIM, Chisun ,  CHO, Janghwan ,  SHIM, Bongchu

    IPC: G09G3/32

    CPC classification number: G09G3/32 ,  G09G3/3225 ,  G09G2300/0426 ,  G09G2310/0221 ,  G09G2310/0264 ,  G09G2310/0278 ,  G09G2310/0281 ,  G09G2310/08 ,  G09G2380/02

    Abstract: A display device including semiconductor light-emitting diodes; a plurality of scan lines configured to transmit a scan driving signal to the semiconductor light-emitting diodes and located parallel to each other; a plurality of data lines intersecting the scan lines and configured to transmit a data driving signal to the semiconductor light-emitting diodes; and a first driver and a second driver connected to the scan lines and the data lines and configured to provide the scan driving signal and the data driving signal. Further, the data lines are split into a first data group of data lines connected to the first driver and a second data group of data lines connected to the second driver.

    Abstract translation: 一种显示装置，包括半导体发光二极管; 多个扫描线，被配置为将扫描驱动信号发送到所述半导体发光二极管并且彼此平行; 与扫描线相交的多个数据线，被配置为向半导体发光二极管发送数据驱动信号; 以及连接到扫描线和数据线并被配置为提供扫描驱动信号和数据驱动信号的第一驱动器和第二驱动器。 此外，数据线被分割成连接到第一驱动器的数据线的第一数据组和连接到第二驱动器的数据线的第二数据组。

    IMAGE DISPLAY APPARATUS, AND VIDEO WALL INCLUDING THE SAME
    4.
    发明公开
    IMAGE DISPLAY APPARATUS, AND VIDEO WALL INCLUDING THE SAME 审中-公开

    公开(公告)号：EP4546110A1

    公开(公告)日：2025-04-30

    申请号：EP24187374.4

    申请日：2024-07-09

    Applicant: LG Electronics Inc.

    Inventor： YANG, Sunghyun ,  KIM, Daejoong ,  LEE, Jaewoon ,  JEONG, Jaehoon ,  LEE, Heeyoung ,  KIM, Dongsu ,  PARK, Chansic

    IPC: G06F3/14 ,  G09G3/20 ,  G09G3/32

    Abstract: The present disclosure relates to an image display apparatus and a video wall including the same. An image display apparatus according to an embodiment of the present disclosure includes: a panel including a plurality of light emitting diodes; and a driving controller configured to output a scan signal for each of a plurality of subframe periods, and output a data signal for displaying an image, to the plurality of light emitting diodes, and the driving controller is configured to divide at least some subframe periods among the plurality of subframe periods into a plurality of group periods, and separately drive the light emitting diodes during at least some periods among the plurality of group periods. Accordingly, luminance non-uniformity between a plurality of light emitting diodes may be reduced.

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