한국정보디스플레이학회:학술대회논문집
- 2008.10a
- /
- Pages.1487-1490
- /
- 2008
LED Driver Solution for Backlighting large TFT-LCD Panels with Adaptive Power Control & Video Synchronization
- Dhayagude, Tushar (mSilica Incorporated) ;
- Dilip, S (mSilica Incorporated) ;
- Santo, Hendrik (mSilica Incorporated) ;
- Vi, Kien (mSilica Incorporated) ;
- Chen, Sean (mSilica Incorporated) ;
- Kim, Min-Jong (mSilica Incorporated) ;
- Schindler, Matt (mSilica Incorporated) ;
- Ghoman, Ran (mSilica Incorporated)
- Published : 2008.10.13
Abstract
mSilica developed a scalable integrated circuit solution for driving multiple arrays of LEDs to backlight TFT-LCD panels. The drivers incorporate adaptive power control of the DC-DC power supply powering the LEDs to improve the efficiency while synchronizing PWM dimming with video timing signals VSYNC and HSYNC to reduce motion blur.