DocumentCode
996107
Title
Acceptable limits of gamma for a TFT-liquid crystal display on subjective evaluation of picture quality
Author
Shimodaira, Yoshifumi ; Muraoka, Tetsuya ; Mizushina, Shizuo ; Washio, Hajime ; Yamane, Yasukuni ; Awane, Katsunobu
Author_Institution
Shizuoka Univ., Hamamatsu, Japan
Volume
41
Issue
3
fYear
1995
fDate
8/1/1995 12:00:00 AM
Firstpage
550
Lastpage
554
Abstract
Acceptable limits of the gamma of TV pictures on the thin film transistor type of liquid crystal displays (TFT-LCDs) were found to be 0.9 and 1.4 by subjective evaluation using five ITEJ (the Institute of Television Engineers of Japan) standard test charts. A gamma of 1.13 gave the highest evaluation. The range and optimum value of the gamma are similar to those obtained on a previous study using a CRT monitor display
Keywords
liquid crystal displays; television picture tubes; thin film transistors; TFT-LCD; TFT-liquid crystal display; TV pictures; gamma; picture quality; standard test chart; subjective evaluation; thin film transistor; Cathode ray tubes; Circuits; Educational institutions; Guidelines; Image converters; Liquid crystal displays; Monitoring; TV; Testing; Thin film transistors;
fLanguage
English
Journal_Title
Consumer Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0098-3063
Type
jour
DOI
10.1109/30.468031
Filename
468031
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