Invention Grant
- Patent Title: Source driver circuits and methods providing reduced power consumption for driving flat panel displays
- Patent Title (中): 源驱动器电路和方法,可降低驱动平板显示器的功耗
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Application No.: US10880118Application Date: 2004-06-29
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Publication No.: US07907108B2Publication Date: 2011-03-15
- Inventor: Kyu Young Chung
- Applicant: Kyu Young Chung
- Applicant Address: KR Suwon-Si
- Assignee: Samsung Electroniccs Co., Ltd.
- Current Assignee: Samsung Electroniccs Co., Ltd.
- Current Assignee Address: KR Suwon-Si
- Agency: F. Chau & Associates, LLC
- Priority: KR2003-0075636 20031028
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
Circuits and methods are provided for driving flat panel displays (e.g., a liquid crystal display (LCD)), which provide reduced power consumption for driving data lines of flat panels displays. Source driving circuits and methods for driving data lines use both intermediate reference voltages and boosted driving voltages in each driving cycle (as opposed to entirely using boosted driving voltages) to reduce power consumption and provide charge recycling.
Public/Granted literature
- US20050088394A1 Source driver circuits and methods providing reduced power consumption for driving flat panel displays Public/Granted day:2005-04-28
Information query
IPC分类: