Electronic devices comprising two encapsulant films
US10872990B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2018 |
| Grant date | Dec 22, 2020 |
| Priority date | — |
| Expiry date | Dec 17, 2038 |
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.