摘要
显示屏的校准与评价都离不开CIE颜色匹配函数。近几年来,OLED广色域显示屏开始逐步占领智能手机市场,许多用户和厂商都发现了经校准的OLED显示屏和传统的LCD显示屏会有非常明显的色差。本研究针对这一问题对两种手机显示屏进行了测量,并进行了心理物理实验及计算分析,结果发现目前广泛使用的CIE1931颜色匹配函数对于OLED的显示屏校准存在较大问题。
The CIE Color Matching Functions(CMFs)play a critical role in display calibration and characterization.In recent years,wide-color-gamut OLED displays are becoming more and more popular in smartphone community.Many users and manufacturers have found that OLED and LCD displays have very obvious color differences even if they are calibrated to have same chromaticities using the CIE 1931 CMFs.In this study,the OLED and LCD displays were measured and a color matching experiment was carried out.It was found that the CIE 1931 CMFs can introduce serious problems to OLED display calibration.
作者
魏敏晨
吴佳露
WEI Min-chen;WU Jia-lu(Colour and Illumination Laboratory,The Hong Kong Polytechnic University,Hongkong 999077,China)
出处
《数字印刷》
CAS
北大核心
2021年第1期77-80,共4页
Digital Printing
