LIQUID CRYSTAL DISPLAY DEVICE
    1.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    液晶显示装置

    公开(公告)号:US20170010500A1

    公开(公告)日:2017-01-12

    申请号:US15152763

    申请日:2016-05-12

    Inventor: HongGyu HAN

    Abstract: A liquid crystal display device is provided. The liquid crystal display device includes a driving circuit; a lower insulation layer; an upper insulation layer; and an inorganic insulation layer. The driving circuit is disposed in a bezel area on a lower substrate. The lower insulation layer includes a lower opening through which an inorganic layer on the lower substrate is exposed and the lower opening is located at an outer side of the lower substrate than the driving circuit. The upper insulation layer is disposed on the lower insulation layer and includes an upper opening corresponding to the lower opening. The inorganic insulation layer is disposed on the upper insulation layer and in direct contact with the inorganic layer on the lower substrate so as to minimize damage to the driving circuit caused by infiltration of moisture from the outside.

    Abstract translation: 提供一种液晶显示装置。 液晶显示装置包括驱动电路; 下绝缘层; 上绝缘层; 和无机绝缘层。 驱动电路设置在下基板上的边框区域中。 下绝缘层包括下开口,下基板上的无机层被暴露,下开口位于下基板的外侧,而不是驱动电路。 上绝缘层设置在下绝缘层上,并且包括对应于下开口的上开口。 无机绝缘层设置在上绝缘层上并与下基板上的无机层直接接触,以便最小化由于从外部渗入水分导致的驱动电路的损坏。

    GATE DRIVER AND DISPLAY PANEL HAVING THE SAME

    公开(公告)号:US20220208062A1

    公开(公告)日:2022-06-30

    申请号:US17699040

    申请日:2022-03-18

    Abstract: A display panel includes pixels connected to gate lines, and a gate driver that supplies a gate signal to at least one of the gate lines and includes a plurality of stages. Each stage includes a pull-up transistor to apply a turn-on voltage of a first clock signal to an output terminal responsive to a voltage at a Q-node, a pull-down transistor to apply a turn-off voltage to the output terminal responsive to a voltage at a QB-node that holds the turn-on voltage during a period in which the output terminal is applied the turn-off voltage, and a QB-node control unit to apply the turn-on voltage to the QB-node responsive to the first clock signal and a second clock signal in reverse-phase with the first clock signal. Accordingly, a display panel may include a gate driver that can set, reset, and hold the voltage at a QB-node.

    Electroluminescent Display Apparatus

    公开(公告)号:US20210202612A1

    公开(公告)日:2021-07-01

    申请号:US17121076

    申请日:2020-12-14

    Abstract: Disclosed is an electroluminescent display device comprising an active area for displaying an image, a dummy area provided in the periphery of the active area, wherein an image is not displayed in the dummy area, a scan line, an initializing line and an emission line arranged along a first direction in the dummy area, a high power source line and a data line arranged along a second direction, which intersects with the first direction, in the dummy area, and a plurality of thin film transistors disposed in the dummy area, wherein the plurality of thin film transistors include a driving thin film transistor, a switching thin film transistor provided to connect the driving thin film transistor and the data line with each other, and an operation control thin film transistor provided to connect the driving thin film transistor and the high power source line with each other, wherein the switching thin film transistor and the operation control thin film transistor are disconnected from each other.

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