一种圆形机载液晶显示器设计  

Design of a Circular Airborne Liquid Crystal Display

作　　者：赵玉冬 焦垚 武永波 杨洁 ZHAO Yu-dong;JIAO Rao;WU Yong-bo;YANG Jie(AVIC Huadong Photoelectric Co.,Ltd.,Wuhu 241002,China;National Engineering Laboratory of Special Display Technology,Wuhu 241002,China;Key Laboratory of Modern Display Technology,Wuhu 241002,China)

机构地区：[1]中航华东光电有限公司,安徽芜湖241002 [2]特种显示技术国家工程实验室,安徽芜湖241002 [3]安徽省现代显示技术重点实验室,安徽芜湖241002

出　　处：《电子机械工程》2019年第6期8-11,共4页Electro-Mechanical Engineering

摘　　要：文中论述了一种机载环境圆形显示器的总体设计方案。首先,介绍了机载显示的发展以及圆形显示器的应用需求;其次,介绍了圆形液晶显示器的设计方案,重点说明了该圆形显示器的屏蔽设计、加热设计、亮度均匀性设计等关键技术;最后,对产品进行测试,反射、亮度均匀性、低温起动等性能均能满足要求。结果表明,该圆形液晶显示器能够满足机载显示性能及环境要求。In this paper,an overall design scheme of circular liquid crystal display(LCD)for airborne environment is presented.First of all,the development of LCD and the application requirement of circular LCD are introduced.Secondly,the design scheme of circular LCD is introduced.The key technologies such as electromagnetic shielding design,heating design and brightness uniformity design of the circular display are emphasized.Finally,the product according to this scheme is tested,and the properties of reflection,brightness uniformity and low temperature startup are all satisfactory.The results show that the circular LCD can meet the requirements of airborne display performance and environment.

关 键 词：圆形液晶显示器 机载环境 加热设计 亮度均匀性 

分 类 号：TN873.93[电子电信—信息与通信工程]