Department of Business Administration, Kun-Shan University, 949, Da-Wan Road, Yung-Kang City, Tainan Hsien, 710, Taiwan, ROC.
Percept Mot Skills. 2009 Oct;109(2):607-25. doi: 10.2466/PMS.109.2.607-625.
An empirical study was carried out to examine the effects of color combination and ambient illumination on visual perception time using TFT-LCD. The effect of color combination was broken down into two subfactors, luminance contrast ratio and chromaticity contrast. Analysis indicated that the luminance contrast ratio and ambient illumination had significant, though small effects on visual perception. Visual perception time was better at high luminance contrast ratio than at low luminance contrast ratio. Visual perception time under normal ambient illumination was better than at other ambient illumination levels, although the stimulus color had a confounding effect on visual perception time. In general, visual perception time was better for the primary colors than the middle-point colors. Based on the results, normal ambient illumination level and high luminance contrast ratio seemed to be the optimal choice for design of workplace with video display terminals TFT-LCD.
一项实证研究旨在探讨 TFT-LCD 中颜色组合和环境照明对视觉感知时间的影响。颜色组合的影响被细分为两个子因素，即亮度对比度和色度对比度。分析表明，亮度对比度和环境照明对视觉感知有显著但较小的影响。高亮度对比度比低亮度对比度的视觉感知时间更好。在正常环境照明下的视觉感知时间优于其他环境照明水平，尽管刺激颜色对视觉感知时间有混杂影响。一般来说，视觉感知时间对于原色比中点颜色更好。基于这些结果，对于具有视频显示终端 TFT-LCD 的工作场所设计，正常环境照明水平和高亮度对比度似乎是最佳选择。
