Invention Grant
- Patent Title: Display device and driving method thereof
- Patent Title (中): 显示装置及其驱动方法
-
Application No.: US12568270Application Date: 2009-09-28
-
Publication No.: US08344991B2Publication Date: 2013-01-01
- Inventor: In-Jae Hwang
- Applicant: In-Jae Hwang
- Applicant Address: KR Yongin, Gyeonggi-Do
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin, Gyeonggi-Do
- Agency: F. Chau & Associates, LLC
- Priority: KR10-2008-0101631 20081016
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
A display device and a driving method of the same are provided. The display device includes a display panel having gate lines and data lines. A gate driver is included in each of stages and supplies each of the plurality of gate lines with gate signals using a clock signal and a clock bar signal. Each of the stages includes a gate output terminal through which the gate signal is outputted, a pull-down unit connected to the gate output terminal that pulls down a level of the gate signal using a first gate-off voltage. A holding unit is connected to the gate output terminal and holds the level of the pulled-down gate signal at a level of a second gate-off voltage using the second gate-off voltage, which is higher than the first gate-off voltage.
Public/Granted literature
- US20100097368A1 DISPLAY DEVICE AND DRIVING METHOD THEREOF Public/Granted day:2010-04-22
Information query
IPC分类: