Compensation film and antireflective film and display device
US10725217B2 · kind B2 · utility
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10Claims
0Family size
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Key dates
| Filing date | Apr 28, 2017 |
| Grant date | Jul 28, 2020 |
| Priority date | — |
| Expiry date | Nov 29, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/8792
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A compensation film satisfies Inequalities 1 and 2, and an antireflective film and a display device are provided with the compensation film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.