Display device with cover structure
US10466469B1 · kind B1 · utility
0Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 28, 2016 |
| Grant date | Nov 5, 2019 |
| Priority date | — |
| Expiry date | Nov 21, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/0096
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A display device comprising an array of display elements. A light redirection structure comprises a material shaped to from a recess having an opening in a surface of the light redirection structure. A cover structure has a surface which contacts the light redirection structure and covers the recess.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.