Title :
Thermal management of a passively cooled LED-based large area direct backlight for LCDs
Author :
Zhou, Changbo ; Qian, Keyuan ; Luo, Yi
Author_Institution :
Tsinghua Univ., Shenzhen
fDate :
July 29 2007-Aug. 11 2007
Abstract :
Influence of temperature on color and luminance uniformity of LED-based direct backlight is investigated. A thermal management scheme is proposed. The color difference introduced by temperature is reduced by 50%.
Keywords :
light emitting diodes; liquid crystal displays; LCD; LED-based direct backlight; luminance; Cathodes; Cities and towns; Fluorescent lamps; Gold; Heat sinks; Integrated optoelectronics; Light emitting diodes; Software performance; Temperature; Thermal management;
Conference_Titel :
Nano-Optoelectronics Workshop, 2007. i-NOW '07. International
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-1591-5
DOI :
10.1109/INOW.2007.4302977
