Light-emitting panel and manufacturing method thereof
US11088354B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 22, 2019 |
| Grant date | Aug 10, 2021 |
| Priority date | — |
| Expiry date | Oct 22, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/3026
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A light-emitting panel and its manufacturing method are provided. The light-emitting panel includes a backboard, an electroluminescence device and an adhesive layer that are sequentially laminated; the light-emitting panel further includes a convex lens array, which includes a plurality of convex lenses on a side of the adhesive layer close to the electroluminescence device. A light-emitting surface of the electroluminescence device faces the adhesive layer, and the plurality of convex lenses included by the convex lens array protrude toward the adhesive layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.