Light emitting device and method of producing light emitting device with a semiconductor includes one of chalcopyrite and oxychacogenide
US7888684B2 · kind B2 · utility
2Cited by
15References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2007 |
| Grant date | Feb 15, 2011 |
| Priority date | — |
| Expiry date | May 31, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/822
Abstract
There has not been a DC drive type light emitting device capable of providing high brightness. The present invention provides a light emitting device, including: a pair of electrodes; a light emitter placed between the electrodes; and a semiconductor laminated to be adjacent to the light emitter, in which the semiconductor contains one of a chalcopyrite and an oxychalcogenide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.