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Method and apparatus for driving CCFL at low burst duty cycle rates

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H05B-037/02
출원번호 US-0610327 (2009-11-01)
등록번호 US-8093839 (2012-01-10)
발명자 / 주소
  • Jin, Xiaoping
  • Kahn, Simon Mark
출원인 / 주소
  • Microsemi Corporation
대리인 / 주소
    Kahn, Simon
인용정보 피인용 횟수 : 4  인용 특허 : 349

초록

A cold cathode fluorescent lamp controller constituted of a pulse generator exhibiting a cycle period; a burst dimming control operative to set a burst dimming duty cycle for the pulse generator; a comparator arranged to receive a signal indicative of the value of current through a load driven by th

대표청구항

1. A cold cathode fluorescent lamp controller comprising: a pulse generator exhibiting a cycle period;a burst dimming control input lead coupled to said pulse generator, said pulse generator responsive to a signal received on said burst dimming control input lead to set a burst dimming duty cycle;a

이 특허에 인용된 특허 (349)

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