2006•Chinese Journal of Liquid Crystals and DisplaysRequires access

Discussion About Drive Optimization for Liquid Crystal Display Backlight

Zhao Shen-ling

Abstract

The drive optimization for LCD backlight is studied. The characteristics and the driving conditions of CCFL are analyzed. The differences between electromagnetic transformer and the PZT in backlight are compared. The feasibility about substituting the PZT for the traditional electromagnetic transformer in LCD backlight is discussed.

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Key concepts: Backlight, Liquid-crystal display, Transformer, Materials science, Computer science, Optics, Electrical engineering, Optoelectronics