Design of Dual-Focal-Plane Helmet Mounted Display Based on Single Picture Generation Unit

doi:10.3788/AOS202040.1322004

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Design of Dual-Focal-Plane Helmet Mounted Display Based on Single Picture Generation Unit
	L. Sun,L. Wang,W. Wang and M. Liu
刊名	Guangxue Xuebao/Acta Optica Sinica
	2020
卷号	40 期号:13
ISSN号	2532239
DOI	10.3788/AOS202040.1322004
英文摘要	Augmented reality helmet mounted display (HMD) requires two or more focal planes to display pictures at different focal lengths, which not only enhances the depth of field effect, but also reduces the visual conflict and discomfort caused by a single focal plane. A relatively traditional solution is to use two separate picture generation units (PGUs). However, it increases the cost, reduces the reliability, and is bulky. We design a new structure using a single PGU and a single free-form surface prism. By setting two separate areas on the PGU and making one of the image areas relayed to the new remote position through two flat mirrors, we achieve a bifocal surface display. Finally, a HMD optical system is designed, which possesses a field-of-view angle of 1816, an exit pupil diameter of 8 mm, a working wavelength of 540640 nm, an exit pupil distance greater than 15 mm, and two focal lengths of 95.2 mm and 35.2 mm. 2020, Chinese Lasers Press. All right reserved.
URL标识	查看原文
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/64426]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	L. Sun,L. Wang,W. Wang and M. Liu. Design of Dual-Focal-Plane Helmet Mounted Display Based on Single Picture Generation Unit[J]. Guangxue Xuebao/Acta Optica Sinica,2020,40(13).
APA	L. Sun,L. Wang,W. Wang and M. Liu.(2020).Design of Dual-Focal-Plane Helmet Mounted Display Based on Single Picture Generation Unit.Guangxue Xuebao/Acta Optica Sinica,40(13).
MLA	L. Sun,L. Wang,W. Wang and M. Liu."Design of Dual-Focal-Plane Helmet Mounted Display Based on Single Picture Generation Unit".Guangxue Xuebao/Acta Optica Sinica 40.13(2020).