Invention Grant
- Patent Title: Circuit and method for driving line repair amplifier
- Patent Title (中): 线路修理放大器的电路和方法
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Application No.: US12644316Application Date: 2009-12-22
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Publication No.: US08421787B2Publication Date: 2013-04-16
- Inventor: Choong-Sik Ryu
- Applicant: Choong-Sik Ryu
- Applicant Address: KR Seoul
- Assignee: Dongbu HiTek Co., Ltd.
- Current Assignee: Dongbu HiTek Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Sherr & Jiang, PLLC
- Priority: KR10-2008-0136571 20081230
- Main IPC: G06F3/038
- IPC: G06F3/038 ; G09G3/36
Abstract:
A circuit and method for driving a line repair amplifier includes a line repair amplifier which can be driven by using a single side input which can use an amplifier which drives a gray high side only and an amplifier which drives a gray low side only separately in a liquid crystal display device which uses a line repair amplifier.
Public/Granted literature
- US20100164942A1 CIRCUIT AND METHOD FOR DRIVING LINE REPAIR AMPLIFIER Public/Granted day:2010-07-01
Information query
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