Adaptive display white point under various ambient conditions

IF 1.7 4区工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

Journal of the Society for Information Display Pub Date : 2024-05-12 DOI:10.1002/jsid.1304

Jiamin Guo, Minchen Wei, Fei Xie, Zhiwei Jiao

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引用次数: 0

Abstract

Display technologies have been developed to adjust the display brightness and color under different viewing conditions, providing better viewing experiences to users. Solutions have been proposed to adjust the display white point according to the ambient light condition, which roots into the underlying chromatic adaptation mechanism in the human visual system. This study was carefully designed to reveal the necessity to consider the ambient light level and display luminance together, which affects the viewing mode, when adjusting the adaptive display white point. The results clearly suggested that when the display luminance was greater than the ambient light diffuse white luminance, the display was viewed in the self-luminous mode and the display white point was not significantly affected by the ambient light chromaticities. In contrast, when the display luminance was lower than the ambient light diffuse white luminance, the display was viewed in the surface mode and the ambient light chromaticities had a significant effect on the display white point, especially when the surround ratio was high.

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各种环境条件下的自适应显示白点

显示技术的发展可以在不同的观看条件下调节显示屏的亮度和色彩，为用户提供更好的观看体验。人们已经提出了根据环境光条件调整显示白点的解决方案，而这正是人类视觉系统中潜在的色度适应机制的根源所在。本研究经过精心设计，旨在揭示在调整自适应显示白点时，有必要同时考虑影响观看模式的环境光亮度和显示亮度。研究结果清楚地表明，当显示屏亮度大于环境光漫射白亮度时，显示屏处于自发光模式，显示屏白点受环境光色度的影响不大。相反，当显示屏亮度低于环境光漫射白亮度时，显示屏以表面模式观看，环境光色度对显示屏白点有明显影响，特别是当环绕比高时。

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来源期刊

Journal of the Society for Information Display 工程技术-材料科学：综合

CiteScore

4.80

自引率

8.70%

发文量

审稿时长

3 months

期刊介绍： The Journal of the Society for Information Display publishes original works dealing with the theory and practice of information display. Coverage includes materials, devices and systems; the underlying chemistry, physics, physiology and psychology; measurement techniques, manufacturing technologies; and all aspects of the interaction between equipment and its users. Review articles are also published in all of these areas. Occasional special issues or sections consist of collections of papers on specific topical areas or collections of full length papers based in part on oral or poster presentations given at SID sponsored conferences.