Contrast Enhancement in Liquid Crystal Displays by Adaptive Modification of Analog Gamma Reference Voltages(<Special Section>Electronic Displays)

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概要

• 論文の詳細を見る

• In this paper, I propose dynamic gamma control (DGC) as a new contrast enhancement technology for liquid crystal displays. Unlike conventional technologies involving the manipulation of digital image data, DGC modifies analog gamma reference voltages in accordance with the image data distribution. A digital gamma buffer (DGB) and a new system architecture were developed for DGC implementation. Experimental results show that DGC can increase the contrast ratio of 5 images twofold on average.

• 社団法人電子情報通信学会の論文
• 2007-11-01

著者

• Lee Seung-woo

  Dept. Of Information Display Kyung Hee University

関連論文

• Contrast Enhancement in Liquid Crystal Displays by Adaptive Modification of Analog Gamma Reference Voltages(Electronic Displays)

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