Transition feature for framing multizone optics
US10613323B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 13, 2017 |
| Grant date | Apr 7, 2020 |
| Priority date | — |
| Expiry date | Dec 13, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0187
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
This present disclosure describes an optics block with a frame element. The optics block includes a set of one or more optical elements with a first region and a second region. The first region has a first optical quality which is above a quality threshold; the second region has a second optical quality which is below the quality threshold. The frame element is coupled to a quality threshold boundary between the first region and the second region and is between the set of one or more optical elements and an eye-box. The frame element directs a user's attention towards the first region of the set of one or more optical elements with the first optical quality and away from the second region of the set of one or more optical elements with the second optical quality.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.