Invention Application
US20060087262A1 Apparatus and method for driving a lamp unit, and liquid crystal display device using the same
有权
用于驱动灯单元的装置和方法，以及使用其的液晶显示装置
- Patent Title: Apparatus and method for driving a lamp unit, and liquid crystal display device using the same
- Patent Title (中): 用于驱动灯单元的装置和方法，以及使用其的液晶显示装置
-
Application No.: US11168325Application Date: 2005-06-29
-
Publication No.: US20060087262A1Publication Date: 2006-04-27
- Inventor: Pu Kim , Jae Lee , Yong Lee
- Applicant: Pu Kim , Jae Lee , Yong Lee
- Assignee: LG. Philips LCD Co., Ltd.
- Current Assignee: LG. Philips LCD Co., Ltd.
- Priority: KRP2004-085507 20041025
- Main IPC: H05B41/36
- IPC: H05B41/36
Abstract:
An apparatus for driving a lamp comprising at least one lamp, an inverter to supply an alternating current signal, a transformer to boost the signal from the inverter and to supply the boosted signal to the lamp, and a safety circuit to detect the signal flowing to the lamp and to compare the signal with a predetermined threshold to shut down the inverter in accordance with the compared result.
Public/Granted literature
- US07312583B2 Apparatus and method for driving a lamp unit, and liquid crystal display device using the same Public/Granted day:2007-12-25
Information query
