Polarizing plate comprising a polyethylene terephthalate film having an in-plane phase difference and a coating layer having a haze value and liquid crystal display provided with the same
US8994899B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Jan 19, 2012 |
| Grant date | Mar 31, 2015 |
| Priority date | — |
| Expiry date | Aug 11, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/13363
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A polarizing plate includes a polarizer, a thin film on the polarizer, the thin film having an in-plane phase difference (Ro) of about 500 nm to about 3000 nm, and a coating layer disposed on one side of the thin film and having a haze value of about 15% to about 35%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.