Flexible light-emitting film
US10718503B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | May 14, 2014 |
| Grant date | Jul 21, 2020 |
| Priority date | — |
| Expiry date | Nov 6, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/40
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A touch controllable light-emitting film is provided. It comprises a flexible, formable, foldable, stretchable and/or bendable light-emitting and/or light transmitting active layer. It also comprises at least two conductive or semi-conductive electrodes positioned on each side of the light-emitting active layer and/or light-blocking layer, wherein at least one electrode comprises HARMs (High Aspect Ratio Molecular structures), Monolayer Crystalline Surface (MCS) structures, transparent conductive oxides, conductive or semiconductive polymers and/or a metal mesh.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.