Method for preparing polarizer protecting film
US10654982B2 · kind B2 · utility
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1References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 20, 2017 |
| Grant date | May 19, 2020 |
| Priority date | — |
| Expiry date | Apr 13, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/50
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a method for preparing a polarizer protecting film. More specifically, the present invention relates to a method for preparing a polarizer protecting film capable of exhibiting excellent physical and optical properties and of preventing damages of a lower polarizer plate caused by a prism sheet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.