Surface light-emitting object
US9147861B2 · kind B2 · utility
0Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 11, 2012 |
| Grant date | Sep 29, 2015 |
| Priority date | — |
| Expiry date | Apr 19, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/879
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A surface light emitter according to an embodiment of the present invention, includes: a base material; a plurality of ribbon-shaped organic electroluminescent elements provided side by side on the base material; and a lenticular sheet that is attached to the base material and the ribbon-shaped organic electroluminescent elements through an adhesion layer, and that has a plurality of convex cylindrical lenses provided side by side. A direction in which the convex cylindrical lenses extend and a direction in which the ribbon-shaped organic electroluminescent elements extend are substantially parallel to each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.