Light-emitting device having optical resonance layer
US8525154B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 9, 2005 |
| Grant date | Sep 3, 2013 |
| Priority date | — |
| Expiry date | Apr 12, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/35
Abstract
Provided is a light-emitting device which has a simple structure and can be manufactured in a simple process, has increased light coupling efficiency and brightness, and can reduce adverse effects of optical resonance on a view angle and emission spectrum. The light-emitting device includes a substrate; a light-emitting diode formed on the substrate; and an optical resonance layer formed outside the light-emitting diode that induces resonance of light emitted from the light-emitting diode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.