Efficiency balance of a light guide plate with microstructures for a see-through head-mounted display  

作　　者：趙凱緯 潘瑞文 

机构地区：[1]Institute of Lighting and Energy Photonics,National Chiao Tung University [2]Institute of Photonic System,National Chiao Tung University [3]Biomedical Electronics Translational Research Center,National Chiao Tung University [4]Department of Medical Research,Chi Mei Medical Center

出　　处：《Chinese Optics Letters》2016年第2期73-77,共5页中国光学快报（英文版）

基　　金：supported in part by the Ministry of Science and Technology,Taiwan,project number MOST104-2220-E-009-006;in part by the "Aim for the Top University Plan" of the National Chiao Tung University and the Ministry of Education,Taiwan,China

摘　　要：The efficiency balance phenomenon for see-through head-mounted displays with different microstructure con- ditions can be found both theoretically and using optical simulation software. A simple mathematical calculation is used to determine the relationship between the real image （see-through function） energy and the virtual image energy. The simulation is based on factors taken from previous research studies. It is found that the balance value of the optical efficiency remains almost constant （66.63% to 67.38%） under different microstructure conditions. In addition, suitable conditions for the microstructures in see-through head-mounted displays for daily applications can be predicted.The efficiency balance phenomenon for see-through head-mounted displays with different microstructure con- ditions can be found both theoretically and using optical simulation software. A simple mathematical calculation is used to determine the relationship between the real image （see-through function） energy and the virtual image energy. The simulation is based on factors taken from previous research studies. It is found that the balance value of the optical efficiency remains almost constant （66.63% to 67.38%） under different microstructure conditions. In addition, suitable conditions for the microstructures in see-through head-mounted displays for daily applications can be predicted.

关 键 词：Efficiency balance of a light guide plate with microstructures for a see-through head-mounted display HEAD 

分 类 号：TN873[电子电信—信息与通信工程]