Invention Grant
US09552891B2 Integrated driving apparatus including stages driving display panel
有权
集成驱动装置,包括驱动显示面板的级
- Patent Title: Integrated driving apparatus including stages driving display panel
- Patent Title (中): 集成驱动装置,包括驱动显示面板的级
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Application No.: US13331360Application Date: 2011-12-20
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Publication No.: US09552891B2Publication Date: 2017-01-24
- Inventor: Jae Hoon Lee , Whee-Won Lee
- Applicant: Jae Hoon Lee , Whee-Won Lee
- Applicant Address: KR Gyeonggi-do
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Cantor Colburn LLP
- Priority: KR10-2011-0073539 20110725
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G11C19/28

Abstract:
A display panel includes: gate and data lines; pixels connected to the gate and data lines; and a stage includes: a pull-up driver including an output terminal of the stage and which outputs a gate-on voltage, an output pull-down unit which pulls down an output terminal of the stage, a reset unit which changes a voltage of a second node into a low voltage based on a voltage of the output terminal of the stage, a first node pull-up unit which changes a first node into a high voltage based on a gate-on voltage from a previous stage, a first node pull-down unit which changes the first node into the low voltage based on the gate-on voltage from a subsequent stage, and a first node reset unit which changes the voltage of the first node into the low voltage based on the voltage of the second node.
Public/Granted literature
- US20130027378A1 DISPLAY PANEL AND INTEGRATED DRIVING APPARATUS THEREON Public/Granted day:2013-01-31
Information query
IPC分类: