强光环境下军用液晶显示屏检测技术研究  

Study of measurement technique on military LCD under strong light

作　　者：袁林光 李正琪[1] 占春连[1] 卢飞[1] 李燕[1] 吴李鹏[1] 尤越 陈娟[1] 董再天 YUAN Linguang;LI Zhengqi;ZHAN Chunlian;LU Fei;LI Yan;WU Lipeng;YOU Yue;CHEN Juan;DONG Zaitian(Primary Optical Metrology Station of Science Technology and Industry for National Defence,Xi’an Institute of Applied Optics,Xi’an 710065,China)

机构地区：[1]西安应用光学研究所,国防科技工业光学一级计量站,陕西西安710065

出　　处：《应用光学》2020年第5期1047-1052,共6页Journal of Applied Optics

基　　金：国防科技工业局技术基础项目。

摘　　要：为满足军用液晶显示屏质量与可靠性的客观准确测试评价需求,研制了一种照度达到105 lx量级、适用于强光环境下的军用液晶显示屏检测装置,阐述了强光光源、响应时间检测模块、大型三轴检测平台等关键部件的设计,对响应时间、亮度均匀性、高温显示正常性等核心参数的检测方法进行了研究,最后对一种加固型液晶显示屏进行检测,响应时间的测量精度优于3%。In order to meet the requirements of evaluating the quality and reliability objectively and accurately for military LCD,a kind of detection device for military LCD under strong light which illuminance can up to 105 lx was developed.First,the design of the key components such as strong light source、response time detection module and big triaxial detecting platform were described.The critical detection methods about response time、brightness uniformity and display normally at high temperature were then studied.Finally,a rugged LCD was detected,the test result of experiment proves that the measurement accuracy of response time is better than 3%.

关 键 词：液晶显示屏 强光环境 响应时间 检测精度 

分 类 号：TN247[电子电信—物理电子学]