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http://dx.doi.org/10.4218/etrij.12.0211.0365

Image Independent Driving Power Reduction for High Frame Rate LCD Televisions  

Nam, Hyoung-Sik (Department of Information Display and Advanced Display Research Center, Kyung Hee University)
Shim, Jae-Hoon (School of Electronics Engineering, College of IT Engineering, Kyungpook National University)
Publication Information
ETRI Journal / v.34, no.3, 2012 , pp. 470-473 More about this Journal
Abstract
In this letter, the constant driving power reduction ratio has been achieved for column drivers regardless of the input image by incorporating a new static power reduction scheme into the previous dynamic power reduction method. The measured power reduction ratio is around 50% for a 120 Hz liquid crystal display panel in such cases of still input video and fallback.
Keywords
Low power; constant power reduction ratio; image independent; high frame rate; 120 Hz; LCD;
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