Light emitting device
US10598317B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 5, 2018 |
| Grant date | Mar 24, 2020 |
| Priority date | — |
| Expiry date | Dec 5, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/853
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A light emitting device includes light emitting elements mounted on a first surface of a board, and a common-lead region disposed on the first surface of the board between the first light emitting element and the second light emitting element. A wavelength conversion member covers the light emitting elements and the common-lead region. The wavelength conversion member has a first end and a second end. A first metal plate protrudes at the first end of the wavelength conversion member. A second metal plate protrudes at the second end of the wavelength conversion member. The first light emitting element is connected to the common-lead region via the first wire and is electrically connected to the first metal plate via the second wire. The second light emitting element is connected to the common-lead region via the third wire and is electrically connected to the second metal plate via the fourth wire.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.