The main reason of the reduction of efficiency for LCD is the loss of color filter and backlight module, and we focus on the loss caused by the backlight module in this thesis.

• 造成LCD效率损耗的原因主要是彩色滤光片的损耗及背光模组的损耗。在本文中，主要是探讨如何在背光损耗上做补偿藉以提升显示器的效率。