Light emitting apparatus having a partition
US8378375B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 4, 2010 |
| Grant date | Feb 19, 2013 |
| Priority date | — |
| Expiry date | Feb 4, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/851
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
The present invention provides a light emitting apparatus comprising a three-color light emitting device unit including at least three light emitting diode (LED) chips for respectively emitting red, green and blue light; a white light emitting device unit including at least one blue LED chip with a fluorescent substance formed thereon; and a substrate provided with a first electrode connected in common to ends of the LED chips and second electrodes formed to correspond respectively to the LED chips. Further, the present invention provides a light emitting apparatus comprising a plurality of LED chips; a substrate provided with a first electrode connected in common to ends of the plurality of LED chips and second electrodes formed to correspond respectively to the plurality of LED chips; an upper package formed on the substrate to surround the plurality of LED chips and to have a partition crossing the first electrode at the center of the upper package; and a molding member that encapsulates the plurality of LED chips and is divided by the partition of the upper package.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.