23.1: Optical Design of a Compact see-through Head-mounted Display with Light Guide Plate

Autor: Jui-Wen Pan, Hsiang-Chieh Hung, Che-Wen Chiang, Yung-Chih Huang
Rok vydání: 2014
Předmět:
Zdroj: SID Symposium Digest of Technical Papers. 45:293-296
ISSN: 0097-966X
DOI: 10.1002/j.2168-0159.2014.tb00079.x
Popis: A see-through head mounted display (HMD) with a compact size is designed, with a light guide plate system adopted to decrease the volume of the system. The key design feature of this invention is the see-through HMD which is based on a light guide plate with a trapezoidal microstructure. The proposed design is extremely compact compared to the conventional HMD system. The HMD serves as a near-eye viewing optical system that magnifies an image which is displayed through a microdisplay. Based on a 0.61 in. microdisplay, the HMD system has a diagonal field of view (FOV) of 30 degree and an f/# of 3.66, with an exit pupil diameter of 8 mm and eye relief of 15mm.
Databáze: OpenAIRE