Electroluminescent cells
US11696378B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Oct 14, 2021 |
| Grant date | Jul 4, 2023 |
| Priority date | — |
| Expiry date | Oct 14, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/225
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electroluminescent cell can comprise a first electrode; a second electrode; and an electroluminescent layer disposed between the first electrode and the second electrode. The second electrode can comprise a light-transmitting electrode layer that can comprise electrically conductive regions interspersed by light-transmitting regions. The light-transmitting regions can have higher light-transmissivity than the electrically conductive regions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.