Manufacturing method of optical film and optical film
US12054658B2 · kind B2 · utility
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Key dates
| Filing date | Sep 15, 2020 |
| Grant date | Aug 6, 2024 |
| Priority date | — |
| Expiry date | Mar 6, 2043 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01G23/006
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present application discloses a manufacturing method of an optical film and the optical film. The manufacturing method includes: step S10, mixing titanium source precursors and a barium source and adding an alkaline agent for a reaction to obtain nanoparticles; and step S20, mixing quantum dots, an organic adhesive, and the nanoparticles followed by coating to obtain the optical film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.