Optical see-through free-form head-mounted display

US9207443B2 · kind B2 · utility

Assignees

• Beijing Institute of Technology · CN
• Arizona Board of Regents on Behalf of the University of Arizona · US

Inventors

• Dewen Cheng · Beijing, CN
• Hong Hua · Austin, US
• Yongtian Wang · Beijing, CN

Key dates

• Filing date: Aug 27, 2013
• Grant date: Dec 8, 2015
• Expiry date: Aug 27, 2033

Classification

• Technology area (CPC —): General

Abstract

A see-through free-form head-mounted display including a wedge-shaped prism-lens having free-form surfaces and low F-number is provided.