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| 一种头盔式高亮背光显示系统设计 | |
| 引用本文： | 谢松林,杨新军,范旭龙,蓝景恒,陈国胜.一种头盔式高亮背光显示系统设计[J].光学与光电技术,2012,10(3):47-50. |
| 作者姓名： | 谢松林 杨新军 范旭龙 蓝景恒 陈国胜 |
| 作者单位： | 谢松林:特种显示国家工程实验室, 上海 201114现代显示国家重点实验室, 上海 201114 杨新军:特种显示国家工程实验室, 上海 201114现代显示国家重点实验室, 上海 201114 范旭龙:特种显示国家工程实验室, 上海 201114现代显示国家重点实验室, 上海 201114 蓝景恒:特种显示国家工程实验室, 上海 201114现代显示国家重点实验室, 上海 201114 陈国胜:特种显示国家工程实验室, 上海 201114现代显示国家重点实验室, 上海 201114 |
| 摘 要： | 高亮背光显示装置在航空航天领域有着广泛的应用，结构小巧，重量轻便是其发展趋势；通过自由曲面棱镜和菲涅尔螺纹镜的引入从而使系统的光学结构简单，依据光学原件设计了显示系统的机械封装和电路系统，整个显示系统部件定位准确，组装和拆卸方便，总重量小于30g。测试结果表明整个系统可以达到如下的指标：亮度200000cd／m2，均匀度大于859／6，功耗小于6W，达到设计要求。 |
| 关 键 词： | 头盔显示 高亮背光 自由曲面镜 菲涅尔螺纹镜 结构设计 |
| 收稿时间： | 2011/12/27 |
Design for High Brightness Backlight Helmet-Mounted Display System |
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| XIE Song-lin,YANG Xin-jun,FAN Xu-long,LAN Jing-heng,CHEN Guo-sheng.Design for High Brightness Backlight Helmet-Mounted Display System[J].optics&optoelectronic technology,2012,10(3):47-50. | |
| Authors: | XIE Song-lin YANG Xin-jun FAN Xu-long LAN Jing-heng CHEN Guo-sheng |
| Institution: | 1,2(1 National Engineering Laboratory for Special Display,Shanghai 201114,China; 2 State Key Laboratory of Modern Display,Shanghai 201114,China) |
| Abstract: | High brightness backlight display system is used in aerospace widely. Lightly weight, smart structures is a development trend in the future. The free-curve surface lens and Fresnel lens are used to simplify the optical structure of this system .One of smart and light mechanical structure is designed based on the optical parts. This structure is easily for assembled and disassembled, and can be fixed the optical parts accurately. The total weight of the structure is less than 30 g. The test results of optical system character show that the brightness is more than 200 000 cd/m2, the brightness uniformity is more than 85%, and the rated power of the system is lower than 6 W. |
| Keywords: | helmet-mounted display high brightness backlight free-curve surface lens Fresnel lens mechanical design |
| 本文献已被 CNKI 维普 等数据库收录！ | |