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P‐75: Accurate Estimation of Optimized Overdriving Values for a TN mode LCD Panel
Author(s) -
Hwang Injae,
Kim KangNam,
Kwon OhKyong
Publication year - 2010
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.3500000
Subject(s) - liquid crystal display , table (database) , gamma correction , correlation coefficient , mode (computer interface) , response time , computer science , lookup table , mathematics , artificial intelligence , computer graphics (images) , statistics , data mining , image (mathematics) , operating system , programming language
It is complicated to generate overdrive look‐up table because the overdrive values are dependent on several factors such as response time, gamma curve and optical overshooting recognition of LCD panel. To obtain the optimal overdrive levels, we experimented three 15.4‐inch WXGA panels with different response time and gamma. Based on the experimental analysis, we present a simple method of producing overdrive look‐up table automatically and the resulting correlation coefficient with the manually produced look‐up table is higher than 99%.