液晶显示面板用薄型玻璃导光板国内外研究进展  

Research Development on Thin Glass Light Guides for Liquid Crystal Display Panels at Home and Abroad

作　　者：张微尘 谭皓纬 李俊杰 田英良[1,3] ZHANG Weichen;TAN Haowei;LI Junjie;TIAN Yingliang(College of Materials Science and Engineering,Beijing University of Technology,Beijing,100124;China Building Materials Test and Certification Group Co.,Ltd.,Beijing,100024;National Engineering Laboratory of Flat Panel Display Glass Technology and Equipment,Shijiazhuang,050000)

机构地区：[1]北京工业大学材料科学与工程学院,北京市100124 [2]中国建材检验认证集团股份有限公司,北京市100024 [3]平板显示玻璃技术和装备国家工程实验室,石家庄市050000

出　　处：《玻璃》2019年第11期1-6,共6页Glass

基　　金：国家重点研发计划（2016YFB0303700）

摘　　要：导光板是液晶显示器(LCD)重要光学部件之一,对背光(BL)均匀性起着重要作用。结合导光板(Light guide plate,简称LGP)材料发展历史、产品性能及应用需求,分析了大尺寸液晶显示屏从PMMA(亚克力)导光板发展成玻璃导光板的必要性,通过对技术改进后的导光板性能发展变化的评价,介绍玻璃导光板主要存在的问题和发展趋势,综述玻璃导光板国外研发生产进展情况以及国内外导光板基础研究状况,为我国研发玻璃导光板提供借鉴作用。Light guide plate(LGD)is one of the most significant optical component part for liquid crystal display(LGD),and it plays an important role in backlight(BL)uniformity.Combines the background of product development,performance and application requirements of light guide plate to analyze the necessity of developing large-size LCD screen from PMMA LCD to glass LCD.It also evaluates the change in performance of the new improved LGP,identify the main problems and development trends,as well as reviews the progress and development of foreign research,which provides a reference for the development of glass light guide plate in China.

关 键 词：液晶显示器 背光 导光板 玻璃 

分 类 号：TQ171.73[化学工程—玻璃工业]