Electronic devices comprising two encapsulant films
US10164137B2 · kind B2 · utility
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1References
7Claims
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Key dates
| Filing date | Apr 16, 2014 |
| Grant date | Dec 25, 2018 |
| Priority date | — |
| Expiry date | May 20, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/50
Abstract
An electronic device comprises a first encapsulating film in direct contact with a light-receiving and transmitting film and a second encapsulating film in direct contact with a back sheet. The first encapsulating film has a zero shear viscosity greater than that of the second encapsulating film. The back sheet of the electronic device contains fewer bumps than the back sheet of a comparable electronic device having a first encapsulating film with a zero shear viscosity less than or equal to that of the second encapsulating film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.