基于FLCOS技术的微型投影机光学系统设计  

Design of Optical System for Micro-projector Based FLCOS Technology

作　　者：林鹏 孔茹斌[2] 余建华[2] 张琦[2] 龚向东[2] 刘伟杰[1,2] 叶海舟[2] 吴国城[2] 罗良玉 

机构地区：[1]东莞市环宇激光工程有限公司,广东东莞523000 [2]深圳大学电子科学与技术学院,广东深圳518060

出　　处：《现代显示》2012年第1期9-14,共6页Advanced Display

摘　　要：LED微型投影机是光电显示技术领域的最新发展,将引起移动数码显示设备的革命。FLCOS是一种硅基铁电液晶,比较常规的显示芯片技术,它具有色彩表现性好、响应速度快、耗能低、对比度高等优点。文章研究LED微型投影机的光学引擎系统,运用TRACEPRO设计和模拟它的光学系统,采用简单的透镜组系统代替复杂的TIR透镜,获得较高的光学效率。The LED micro-projector is the latest development of optoelectronical display technology and will cause a revolution of mobile digital display. FLCOS is a kind of ferroelectric liquid crystal on silicon, which has rich color, fast response and low energy consumption. In this paper, we study the optical engine of the LED micro-projector system. The optical system was designed and simulated by TRACEPRO. A high optical efficiency has been obtained bu applying a simple lens system instead of complex TIR lens.

关 键 词：微型投影机 FLCOS LED 光学引擎 

分 类 号：TN141[电子电信—物理电子学] TN322.8