DRIVING CHIP AND DISPLAY DEVICE HAVING THE SAME

    公开(公告)号:US20210082338A1

    公开(公告)日:2021-03-18

    申请号:US16920777

    申请日:2020-07-06

    Abstract: A display device including a driving chip and a pixel array is provided. The driving chip is configured to provide multiple emission control signals according to a data input. A pixel array is coupled with the driving chip. M pixel circuits of the pixel array are configured to emit light respectively in M periods, and M is a positive integer. In a corresponding period of the M periods, the driving chip determines a first time length which one of the multiple emission control signals has a first voltage level, and one of the M pixel circuits emits light, in the corresponding period, for a light emission time length corresponding to the first time length.

    ORGANIC LIGHT EMITTING DIODE MODULE
    2.
    发明申请
    ORGANIC LIGHT EMITTING DIODE MODULE 有权
    有机发光二极管模块

    公开(公告)号:US20140048777A1

    公开(公告)日:2014-02-20

    申请号:US13716279

    申请日:2012-12-17

    CPC classification number: H01L51/5203 H01L27/32

    Abstract: An organic light emitting diode module is provided and includes a substrate, a first electrode located on the substrate, a pair of second electrodes located on the substrate, a light emitting element located on the substrate, a first copper foil electrically connected to the first electrode, a pair of second copper foils respectively electrically connected to the second electrodes, and a cross connection conductor electrically connected to the second copper foils. The second electrodes are in an arrangement opposite to one another. The light emitting element includes a first electrode layer electrically connected to the first electrode, a second electrode layer located between the second electrodes and electrically connected to the second electrodes, and an organic light emitting layer located between the first and second electrode layers.

    Abstract translation: 提供有机发光二极管模块,其包括基板,位于基板上的第一电极,位于基板上的一对第二电极,位于基板上的发光元件,与第一电极电连接的第一铜箔 分别电连接到第二电极的一对第二铜箔和与第二铜箔电连接的交叉连接导体。 第二电极彼此相对布置。 发光元件包括电连接到第一电极的第一电极层,位于第二电极之间并与第二电极电连接的第二电极层,以及位于第一和第二电极层之间的有机发光层。

    PIXEL STRUCTURE
    3.
    发明申请
    PIXEL STRUCTURE 审中-公开

    公开(公告)号:US20190172761A1

    公开(公告)日:2019-06-06

    申请号:US16207351

    申请日:2018-12-03

    Abstract: A pixel structure includes at least one sub-pixel. The sub-pixel includes a substrate, a first micro light-emitting element, a repair micro light-emitting element, a first connecting line, a second connecting line, and a bridge pattern. The first micro light-emitting element is disposed on the substrate. The repair micro light-emitting element is disposed on the first micro light-emitting element and partially overlaps the first micro light-emitting element in a vertical direction of the substrate. The first connecting line is electrically connected to a first electrode of the first micro light-emitting element and a third semiconductor layer of the repair micro light-emitting element. The second connecting line is electrically connected to a second electrode of the first micro light-emitting element. The bridge pattern is located between the first micro light-emitting element and the repair micro light-emitting element, and is electrically connected to the second electrode and a fourth semiconductor layer of the repair micro light-emitting element.

    PIXEL VOLTAGE COMPENSATION CIRCUIT

    公开(公告)号:US20170148387A1

    公开(公告)日:2017-05-25

    申请号:US15083322

    申请日:2016-03-29

    Inventor: Chen-Chi LIN

    Abstract: A pixel voltage compensation circuit includes a first switch, a second switch, a driving switch, a third switch, a fourth switch, a first capacitor and a second capacitor. The first end of the first switch is coupled to a first node. The second end of the first switch is coupled to the data signal end. The first end of the second switch is coupled to the first node. The second end of the second switch is coupled to the anode end of the light emitting component. The first end of the driving switch is coupled to the high voltage source node. The first end of the third switch is coupled to the second end of the driving switch. The second end of the third switch is coupled to the light emitting component. The first end of the fourth switch is coupled to the control end of the driving switch. The second end of the fourth switch is coupled to the second end of the driving switch. The first capacitor is coupled to the control end of the driving switch and the first node. The second capacitor is coupled to the high voltage source node and the first capacitor.

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