公开(公告)号：US08811567B2

公开(公告)日：2014-08-19

申请号：US13771042

申请日：2013-02-19

Applicant: AU Optronics Corp.

Inventor： Chen-Yi Wu ,  Ta-Wen Liao

IPC: G11C19/00 ,  G11C19/28

CPC classification number: G11C19/00 ,  G11C19/28

Abstract: A shift register for providing a plurality of gate signals includes an Nth stage shift register unit and an (N+1)th stage shift register unit. The Nth stage shift register unit includes a first pull up unit, a first driving unit, a first control unit and a first auxiliary pull down unit. The (N+1)th stage shift register unit includes a second pull up unit, a second driving unit, a first pull down unit and a second auxiliary pull down unit. The first and second pull up units are both coupled to the first and second driving units for controlling the first and second driving units to generate gate signals. The first and second auxiliary pull down units are both coupled to the first control unit for pulling down the gate signals.

Abstract translation: 用于提供多个门信号的移位寄存器包括第N级移位寄存器单元和第（N + 1）级移位寄存器单元。 第N级移位寄存器单元包括第一上拉单元，第一驱动单元，第一控制单元和第一辅助下拉单元。 第（N + 1）级移位寄存器单元包括第二上拉单元，第二驱动单元，第一下拉单元和第二辅助下拉单元。 第一和第二上拉单元都耦合到第一和第二驱动单元，用于控制第一和第二驱动单元以产生门信号。 第一和第二辅助下拉单元都耦合到第一控制单元以用于下拉栅极信号。

公开(公告)号：US20140010341A1

公开(公告)日：2014-01-09

申请号：US13771042

申请日：2013-02-19

Applicant: AU OPTRONICS CORP.

Inventor： Chen-Yi Wu ,  Ta-Wen Liao

IPC: G11C19/00

CPC classification number: G11C19/00 ,  G11C19/28

Abstract: A shift register for providing a plurality of gate signals includes an Nth stage shift register unit and an (N+1)th stage shift register unit. The Nth stage shift register unit includes a first pull up unit, a first driving unit, a first control unit and a first auxiliary pull down unit. The (N+1)th stage shift register unit includes a second pull up unit, a second driving unit, a first pull down unit and a second auxiliary pull down unit. The first and second pull up units are both coupled to the first and second driving units for controlling the first and second driving units to generate gate signals. The first and second auxiliary pull down units are both coupled to the first control unit for pulling down the gate signals.

Abstract translation: 用于提供多个门信号的移位寄存器包括第N级移位寄存器单元和第（N + 1）级移位寄存器单元。 第N级移位寄存器单元包括第一上拉单元，第一驱动单元，第一控制单元和第一辅助下拉单元。 第（N + 1）级移位寄存器单元包括第二上拉单元，第二驱动单元，第一下拉单元和第二辅助下拉单元。 第一和第二上拉单元都耦合到第一和第二驱动单元，用于控制第一和第二驱动单元以产生门信号。 第一和第二辅助下拉单元都耦合到第一控制单元以用于下拉栅极信号。

公开(公告)号：US09324282B2

公开(公告)日：2016-04-26

申请号：US14509328

申请日：2014-10-08

Applicant: AU OPTRONICS CORP.

Inventor： Kuo-Hsuan Huang ,  Chen-Yi Wu ,  Bo-Ru Jian

IPC: G09G3/36 ,  G02F1/1343 ,  G02F1/1362

CPC classification number: G09G3/36 ,  G02F1/134309 ,  G02F1/13624 ,  G02F2001/134345 ,  G09G3/364 ,  G09G3/3648 ,  G09G3/3659 ,  G09G2310/0251 ,  G09G2320/0242

Abstract: A liquid crystal pixel circuit and a driving method thereof are provided. The liquid crystal pixel circuit has a main pixel, a sub pixel and a charge sharing switch. The charge sharing switch is electrically coupled between the main pixel and the sub pixel. The main pixel, the sub pixel and the charge sharing switch are controlled by the same gate line. The provided driving method is used for driving the liquid-crystal pixel circuit mentioned above.

Abstract translation: 提供了一种液晶像素电路及其驱动方法。 液晶像素电路具有主像素，子像素和电荷共享开关。 电荷共享开关电耦合在主像素和子像素之间。 主像素，子像素和电荷共享开关由相同的栅极线控制。 所提供的驱动方法用于驱动上述液晶像素电路。