公开(公告)号：US09495904B2

公开(公告)日：2016-11-15

申请号：US13969628

申请日：2013-08-19

Applicant: AU Optronics Corp.

Inventor： Wei-Chu Hsu ,  Li-Wei Liu ,  Hua-Gang Chang

IPC: H05B33/08 ,  G09G3/32

CPC classification number: G09G3/3233 ,  G09G2300/0814 ,  G09G2300/0819 ,  H05B33/0806

Abstract: A light emitting diode module includes a light emitting unit and a light emitting diode circuit. The light emitting diode circuit includes four transistors and a storage capacitor. A first transistor includes a first end for receiving a data signal, and a control end. The storage capacitor has a first end coupled to a second end of the first transistor. A second transistor has a first end coupled to a first voltage source, and a control end. A third transistor has a first end coupled to a second end of the second transistor, and a control end coupled to a second end of the storage capacitor. A fourth transistor has a first end coupled to the second end of the storage capacitor, a control end, and a second end coupled to the second end of the second transistor.

Abstract translation: 发光二极管模块包括发光单元和发光二极管电路。 发光二极管电路包括四个晶体管和存储电容器。 第一晶体管包括用于接收数据信号的第一端和控制端。 存储电容器具有耦合到第一晶体管的第二端的第一端。 第二晶体管具有耦合到第一电压源的第一端和控制端。 第三晶体管具有耦合到第二晶体管的第二端的第一端和耦合到存储电容器的第二端的控制端。 第四晶体管具有耦合到存储电容器的第二端的第一端，控制端和耦合到第二晶体管的第二端的第二端。

公开(公告)号：US08831167B2

公开(公告)日：2014-09-09

申请号：US13778063

申请日：2013-02-26

Applicant: AU Optronics Corp.

Inventor： Li-Wei Liu ,  Tsung-Ting Tsai

IPC: G11C19/00

CPC classification number: G11C19/28 ,  H03K5/15093

Abstract: An Nth shift register includes a pull up unit, a driving unit, a first pull down unit, a second pull down unit, and a third pull down unit. The pull up unit is used for providing a first pull up signal according to a first clock signal, a second clock signal, and a starting pulse. The driving unit is used for providing a driving signal according to the first pull up signal and providing a gate signal according to the first clock signal and the driving signal. The first pull down unit is used for pulling down the first pull up signal according to the first clock signal. The second pull down unit is used for pulling down the driving signal according to a second pull up signal. The third pull down unit is used for pulling down the gate signal according to the second clock signal.

Abstract translation: 第N移位寄存器包括上拉单元，驱动单元，第一下拉单元，第二下拉单元和第三下拉单元。 上拉单元用于根据第一时钟信号，第二时钟信号和起始脉冲提供第一上拉信号。 驱动单元用于根据第一上拉信号提供驱动信号，并根据第一时钟信号和驱动信号提供门信号。 第一个下拉单元用于根据第一个时钟信号拉低第一个上拉信号。 第二下拉单元用于根据第二上拉信号来拉下驱动信号。 第三个下拉单元用于根据第二个时钟信号来拉下门信号。