Presentation 2000/10/26
Lightness and contrast of reflective color TFT-LCDs under real using conditions
Satoru Kubota,
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Abstract(in English) We measured the lightness and contrast of two types of reflective color TFT-LDCs under real using conditions. Three subjects adjusted the inclination angle of the LCDs to obtain the most legible condition. At these settings the lightness and contrast of the LCDs were measured from the viewing direction which was selected by the subjects. We also measured the LCDs in a dark room using collimated beam source at various incident angles. These results indicate the discrepancy between the measurements in real using conditions and in a laboratory condition.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) reflective LCDs / legibility / viewing direction / lighting environment / reflectance / contrast
Paper # EID2000-205
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Committee EID
Conference Date 2000/10/26(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Lightness and contrast of reflective color TFT-LCDs under real using conditions
Sub Title (in English)
Keyword(1) reflective LCDs
Keyword(2) legibility
Keyword(3) viewing direction
Keyword(4) lighting environment
Keyword(5) reflectance
Keyword(6) contrast
1st Author's Name Satoru Kubota
1st Author's Affiliation Faculty of Engineering, Seikei University()
Date 2000/10/26
Paper # EID2000-205
Volume (vol) vol.100
Number (no) 404
Page pp.pp.-
#Pages 6
Date of Issue