LED背光源现况与展望

现阶段,LED被广泛地应用到中小尺寸背光源中,大尺寸TV背光源也由原来的CCFL向LED转变。LED背光源的优势有低能耗、无汞环保、超薄化结构设计、高色彩饱和度、高品质画面显示,其应用领域广阔,几乎涵盖了中小尺寸、大尺寸显示应用领域。文章介绍了国内外LED背光源的标准体系建立情况,并根据当前产业面临的困难提出大尺寸LED背光源的发展方向。

The Status and Trends of LED Backlight

At present,LED is widely used in the small and medium size backlight.The light source of large size TV backlight is also changing from CCFL to LED.The advantage of LED backlight: low power,environmental protection without Hg,ultra-slim structural design,high color gamut,high quality display with local dimming.LED backlight applications areas include small size,medium size and large size.The LED backlighting standard system at home and abroad is introduced and also the difficulty and the trends of large size...