Optical film having antistatic layers, optical film preparation method and organic light-emitting electronic device preparation method
US11502272B2 · kind B2 · utility
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2References
9Claims
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Key dates
| Filing date | Oct 23, 2018 |
| Grant date | Nov 15, 2022 |
| Priority date | — |
| Expiry date | Jul 6, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/873
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present application relates to an optical film, a method for preparing an optical film, and a method for manufacturing an organic light emitting electronic device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.