Light emitting device
US10014457B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2016 |
| Grant date | Jul 3, 2018 |
| Priority date | — |
| Expiry date | Jan 4, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2224/49111
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A light emitting device includes light emitting elements. A substrate includes electrically conductive layers each having a first region in which the light emitting elements are arranged and a second region connected to the first region and provided at a position higher than the first region. An electrically conductive wire electrically connects the light emitting elements arranged on the electrically conductive layer and the second region of the adjacent electrically conductive layer. A resin molded portion is formed of a light-transmissive resin that seals the light emitting elements and the electrically conductive wire. The resin molded portion has a shape in which centrally projected cylindrical lens portions is aligned, and in each of the cylindrical lens portions, the light emitting elements is arranged in a line shape. The second region is arranged between the light emitting elements in the light emitting element array.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.