Autostereoscopic display apparatus having glare suppression
US7165842B2 · kind B2 · utility
4Cited by
9References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 13, 2004 |
| Grant date | Jan 23, 2007 |
| Priority date | — |
| Expiry date | May 19, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B21/005
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An improved autostereoscopic display apparatus (10) forms left and right virtual images for pupil imaging by forming, through a beamsplitter (16), a real intermediate image near the focal surface of a curved mirror (24). A circular polarizer (90) is disposed at a position between viewing pupils (14l, 14r) and the beamsplitter (16), minimizing glare due to stray light reflection from the curved mirror surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.