Light guide unit, image display device, and display apparatus
US10338388B2 · kind B2 · utility
11Cited by
15References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 17, 2015 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Mar 17, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0178
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
There is provided an image display device that comprises an image forming unit and a light guide unit.The light guide unit includes a light guide plate configured to guide light of an image formed in the image forming unit, and a support member. The light guide plate is supported by one or more buffer members at, at least, a plurality of portions of the support member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.