Brightness-Luminance Ratio of a Liquid Crystal Display in a Transmission Type

概要

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A psychological experiment was executed binocularly for a bipartite or a separated field. The viewing subtence was 2° in both fields and the spatial separation in a separated field was 1°. Seven observers adjusted the luminance of a white comparison stimulus to appear equally as bright as a test stimulus of a liquid crystal cell. Red-, green-, blue-color under the tunable birefringence mode were shown as a test stimulus. The ratios of the mean observer in a bipartite field were 1.35±0.23 for red, 1.20±0.13 for green, 1.06±0.13 for blue, and lower than those in a separated field.
社団法人応用物理学会の論文
1981-08-05