Display device having improved reliability of pad portion

    公开(公告)号:US12261176B2

    公开(公告)日:2025-03-25

    申请号:US17541196

    申请日:2021-12-02

    Abstract: A display device includes: a substrate including a display area and a non-display area; a transistor and a light emitting element, which are disposed on the display area; a pad portion disposed in the non-display area, where the pad portion includes a first metal pattern; and a printed circuit board or a data driver, which is connected with the pad portion. The transistor includes a semiconductor layer disposed on the substrate and a source electrode or a drain electrode which is electrically connected with the semiconductor layer. The source electrode or the drain electrode includes a first layer including a first metal, a second layer including a second metal, and a third layer including the first metal, where the first metal pattern includes the first metal, and is connected with the printed circuit board or the data driver.

    Gate driver and liquid crystal display including the same
    2.
    发明授权
    Gate driver and liquid crystal display including the same 有权
    门驱动器和液晶显示器包括相同的

    公开(公告)号:US09251755B2

    公开(公告)日:2016-02-02

    申请号:US14470511

    申请日:2014-08-27

    Abstract: A gate driver includes a gate integrated circuit (“IC”) chip which receives at least two scanning start signals and at least four clock control signals, and outputs a plurality of gate-on voltages, where at least two clock control signals of the at least four clock control signals are generated based on one scanning start signal of the at least two scanning start signals, timings of the at least two scanning start signals are independent of each other, and timings of the at least two clock control signals based on the one scanning start signal are independent of each other.

    Abstract translation: 栅极驱动器包括:门集成电路(IC)芯片,其接收至少两个扫描开始信号和至少四个时钟控制信号,并且输出多个栅极导通电压,其中至少两个时钟控制信号 基于所述至少两个扫描开始信号的一个扫描开始信号生成至少四个时钟控制信号,所述至少两个扫描开始信号的定时彼此独立,并且所述至少两个时钟控制信号的定时基于 一个扫描开始信号彼此独立。

Patent Agency Ranking