Wire grid polarizer with bordered sections
US8913320B2 · kind B2 · utility
6Cited by
387References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 2012 |
| Grant date | Dec 16, 2014 |
| Priority date | — |
| Expiry date | Jul 3, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B5/3058
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A wire grid polarizer comprising a transparent substrate having a first surface. Multiple separate and discrete sections of wire grids can be disposed over the first surface and attached to the substrate, with a border between the sections including an opaque mask material. The mask material can be disposed over the first surface of the substrate. The mask material can be a material different than the wire grid material. The mask material can extend over or under a portion of an edge of the wire grid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.