微显示投影光学系统的仿真与实现

Micro-display Projection Optical System's Emulation and Implementation

微显示投影技术是显示技术领域的一个分支。随着市场的发展,显示设备要求用面积更小、重量更轻、功耗更低的产品来代替老式微显示投影设备,其中谷歌眼镜为此类设备中最为成功的一例。本文主要是以谷歌眼镜为参照,对微显示投影光学系统进行研究。根据谷歌眼镜的专利报告,分析其中的原理并进行仿真与实验。利用ZEMAX光学设计软件对用以近人眼显示的多重反射目镜进行设计和仿真,最后用实际光学器件来搭建光学系统实现该设计。

Micro-display projection display technology is a branch of display technology. As the market develops, displaying equipment requires a smaller area, lighter weight, lower power products to replace the old micro display projection devices, which Google glasses for such equipment in the most successful example. The main content of this paper is taking Google glasses as a reference to carry on research of micro-display projection optical system, according to Google glasses patent report, this paper analyz the principles to imitate and make improvements, using ZEMAX optical design software to design and simulate multiple reflection eyepiece of near-eye display, and finally using actual optics to build the optical system to achieve this design.