Power management of direct-view LED backlight for liquid crystal display

Xuan Hao Lee, Che Chu Lin, Yu Yu Chang, He Xiang Chen, Ching Cherng Sun

研究成果: 雜誌貢獻期刊論文同行評審

11 引文 斯高帕斯(Scopus)

摘要

In this paper, we present a study of management of power in function of luminous efficacy of white LED as well as the efficiency enhancement of the direct-view backlight with photon recycling. A cavity efficiency as high as 90.7% is demonstrated for a direct-view backlight with photon recycling. In the future, with a 90% backlight cavity, luminous efficacy of 200 lm/W for white LEDs, and a transmission efficiency of 10% for the liquid crystal panel, the required power of LEDs could be only 16 W. Up to 85% energy saving could be achieved in comparison to the power of the current liquid crystal display.

原文???core.languages.en_GB???
頁(從 - 到)142-144
頁數3
期刊Optics and Laser Technology
46
發行號1
DOIs
出版狀態已出版 - 3月 2013

指紋

深入研究「Power management of direct-view LED backlight for liquid crystal display」主題。共同形成了獨特的指紋。

引用此