Metal wire grid polarization plate and manufacturing method thereof, display panel and display device
US10459137B2 · kind B2 · utility
0Cited by
1References
5Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 23, 2016 |
| Grant date | Oct 29, 2019 |
| Priority date | — |
| Expiry date | Feb 16, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133548
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A metal wire grid polarization plate and a manufacturing method thereof, a display panel and a display device are provided. The metal wire grid polarization plate includes a substrate, a light absorption wire grid and a metal wire grid. The light absorption wire grid is disposed on a side of the substrate, and the metal wire grid covers the light absorption wire grid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.