Microstructured screen with light absorbing material and method of manufacturing
US7057810B2 · kind B2 · utility
9Cited by
10References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 11, 2003 |
| Grant date | Jun 6, 2006 |
| Priority date | — |
| Expiry date | Dec 11, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B21/625
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A film for a screen has a light transmitting substrate and a plurality of structures disposed on the substrate. An optical material at least partially fills cavities between the structures. A method of forming a film includes providing a light transmitting substrate having a plurality of structures disposed thereon and at least partially filling the cavities therebetween with an optical material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.