公开(公告)号：US09275591B2

公开(公告)日：2016-03-01

申请号：US14182784

申请日：2014-02-18

Applicant: Samsung Display Co., Ltd.

Inventor： Nam-Suk Bang ,  Hyun-Sang Cho ,  Joo-Hwan Park ,  Jae-Seob Chung

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/3677 ,  G09G3/3696 ,  G09G2330/04

Abstract: A liquid crystal display includes a gate driver including stages, and a clock generator which receives a clock generation control signal, generates a clock signal and a clock bar signal based on one or more of the clock generation control signal, a gate-on voltage and a gate-off voltage, and outputs the clock signal and the clock bar signal to the gate driver. The clock generator includes an overcurrent protector unit which intercepts at least one of the clock signal and the clock bar signal when a voltage level of at least one of the gate-on voltage and the gate-off voltage is greater than a reference level.

Abstract translation: 一种液晶显示器，包括一个包括级的栅极驱动器和一个时钟发生器，其接收时钟产生控制信号，基于时钟产生控制信号，栅极导通电压和栅极导通电压中的一个或多个产生时钟信号和时钟条信号， 一个栅极截止电压，并将时钟信号和时钟条信号输出到栅极驱动器。 时钟发生器包括过电流保护器单元，其在栅极导通电压和栅极截止电压中的至少一个的电压电平大于参考电平时截取时钟信号和时钟条信号中的至少一个。