摘要
我国这几年LED产业发展迅速,LED也应用得越来越广泛。最近人们开始将LED光源应用于背光中,将逐步取代传统的CCFL光源。该文主要探讨不同的测试条件,比如测量距离、测量视角、均匀性平均点数等,对测量出的LED背光源性能的影响,期待LED背光源性能测试方法的标准尽早发布实施。
LED industry has developed rapidly in recent years in China. LED applications has also become more and more widely. Recently, LED began to be used in backlight and will gradually replace the traditional CCFL. This paper focused on the impact of the performance of LED backlight under the different conditions, such as measuring distance, viewing angle, the average number of uniformity, and looks forward to the stand- ard of measuring methods of LED backlight published as soon as possible.
出处
《灯与照明》
2009年第3期39-41,共3页
Light & Lighting
基金
国家863计划"半导体照明工程"重大项目(2006AA03A175)
福建省质量技术监督局科技项目(项目合同书编号:FJQI2008040)
厦门半导体照明检测体系建设项目(3502Z20061004)
关键词
背光源
测量距离
测量视角
均匀性平均点数
backlight
measuring distance
viewing angle
the average number of uniformity
