公开(公告)号：US20140252964A1

公开(公告)日：2014-09-11

申请号：US14140885

申请日：2013-12-26

Applicant: AU OPTRONICS CORP.

Inventor： Ming-Hung WU ,  Cheng-Chiu PAI

IPC: G09G3/22 ,  H03K19/0175

CPC classification number: H03K19/0175 ,  G09G3/3655

Abstract: A voltage generator includes a latch and a first voltage adjustment circuit. The latch includes a latch input terminal, a trigger terminal, a positive latch output terminal and a negative latch output terminal. The latch is configured to have the latch input terminal thereof for receiving an input signal, the trigger terminal thereof for receiving a trigger signal, the positive latch output terminal thereof for outputting a first latch output signal having a phase same as that of the input signal, and the negative latch output terminal thereof for outputting a second latch output signal having a phase opposite to that of the input signal. The first voltage adjustment circuit is electrically coupled to the latch and configured to output a first common voltage signal. A display device using the aforementioned voltage generator is also provided.

Abstract translation: 电压发生器包括闩锁和第一电压调节电路。 锁存器包括锁存器输入端子，触发端子，正锁存器输出端子和负锁存器输出端子。 锁存器被配置为具有用于接收输入信号的锁存器输入端，其触发端用于接收触发信号，其正锁存输出端用于输出与输入信号的相位相同的第一锁存输出信号 ，及其负锁存输出端，用于输出具有与输入信号相反的相位的第二锁存输出信号。 第一电压调节电路电耦合到锁存器并且被配置为输出第一公共电压信号。 还提供了使用上述电压发生器的显示装置。