Invention Grant
- Patent Title: Backlight assembly driving apparatus for liquid crystal display
- Patent Title (中): 液晶显示器的背光组件驱动装置
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Application No.: US11476757Application Date: 2006-06-29
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Publication No.: US07663598B2Publication Date: 2010-02-16
- Inventor: Pu Jin Kim
- Applicant: Pu Jin Kim
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Holland & Knight LLP
- Priority: KR10-2006-0020427 20060303
- Main IPC: G09G3/36
- IPC: G09G3/36
Abstract:
A backlight assembly driving apparatus for a liquid crystal display device includes a light emitting diode string of serially connected light emitting diodes, and switching devices connected in parallel to and in a one-to-one correspondence with the light emitting diodes to conduct or turn off current applied to a correspondingly parallel-connected light emitting diode.
Public/Granted literature
- US20070205977A1 Backlight assembly driving apparatus for liquid crystal display Public/Granted day:2007-09-06
Information query
IPC分类:
