DocumentCode :
1530727
Title :
Low-power liquid crystal display television panel with reduced motion blur
Author :
Nam, Hyoungsik ; Lee, Seung-Woo
Author_Institution :
Dept. of Inf. Display & Adv. Display Res. Center, Kyung Hee Univ., Seoul, South Korea
Volume :
56
Issue :
2
fYear :
2010
fDate :
5/1/2010 12:00:00 AM
Firstpage :
307
Lastpage :
311
Abstract :
Recently, there have been lots of demands for green products. One of solutions is to reduce the power consumption. Whereas the most approaches in liquid crystal displays (LCDs) are focused on reduction of the backlight power consumption with local dimming technologies, this paper proposes a new low power driving scheme for LCD TV panels operated at high frame rates of 120Hz and 240Hz. Dynamic power consumptions have been lowered by means of the frame rate reduction for still input image and fallback. As the maximum, the total dynamic power has been reduced by around 50% and 75% for 120Hz and 240Hz.
Keywords :
Brightness; Cathode ray tubes; Circuits; Delay; Energy consumption; Frequency; Green products; Liquid crystal displays; Spatial resolution; TV; low power, 120Hz, 240Hz, LCD TV, still image, fallback;
fLanguage :
English
Journal_Title :
Consumer Electronics, IEEE Transactions on
Publisher :
ieee
ISSN :
0098-3063
Type :
jour
DOI :
10.1109/TCE.2010.5505932
Filename :
5505932
Link To Document :
بازگشت