Light-emitting apparatus and method of manufacturing light-emitting apparatus
US9497827B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 11, 2011 |
| Grant date | Nov 15, 2016 |
| Priority date | — |
| Expiry date | Apr 7, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/857
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided is a light-emitting apparatus, wherein a plurality of light-emitting elements that emit the same type of color are arranged in a plurality of row directions and column directions, the plurality of light-emitting elements arranged in the row direction are connected in series in the row direction, and the rows having the plurality of light-emitting elements connected in series are connected in parallel. The plurality of light-emitting elements comprise first light-emitting elements, and second light-emitting elements having smaller outputs than the first light-emitting elements, and the first light-emitting elements and the second light-emitting elements are arranged alternately in each of the row directions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.