Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2003.07c
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- Pages.2847-2850
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- 2003
The circuit design of small size LCD backlight inverter
소형 TFT-LCD 백라이트 인버터회로 설계
Abstract
A input voltage conversion dimming control formula and a PMW dimming control formula which have been used for dimming control of CCFL driving inverter in TFT-LCD backlight, are the existing facilities so far, however, in this thesis the circuit is designed by applying The rover inverter that are able to measure output brightness according to changing of duty ratio at PWM and voltage. consequently, it's able to be confirmed that we can have dimming control more detailed than before.
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