Invention Grant
- Patent Title: Gate driving circuit of display panel
- Patent Title (中): 显示面板门驱动电路
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Application No.: US13439878Application Date: 2012-04-05
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Publication No.: US09019257B2Publication Date: 2015-04-28
- Inventor: Chang-Xin Huang
- Applicant: Chang-Xin Huang
- Applicant Address: TW Taoyuan
- Assignee: Chunghwa Picture Tubes, Ltd.
- Current Assignee: Chunghwa Picture Tubes, Ltd.
- Current Assignee Address: TW Taoyuan
- Agency: Jianq Chyun IP Office
- Priority: TW100149276A 20111228
- Main IPC: G06F3/038
- IPC: G06F3/038 ; G09G5/00 ; G09G3/36
Abstract:
A gate driving circuit of a display panel is provided. A gate driving voltage is accurately adjusted by the gate driving circuit according to an environmental temperature, given that the characteristics of a thermistor and a hysteresis loop are taken into consideration. Accordingly, the power loss caused by switching states of a display panel can be reduced.
Public/Granted literature
- US20130169614A1 GATE DRIVING CIRCUIT OF DISPLAY PANEL Public/Granted day:2013-07-04
Information query
IPC分类:
