Light emitting device and method of manufacturing the same
US9728690B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2016 |
| Grant date | Aug 8, 2017 |
| Priority date | — |
| Expiry date | Sep 30, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/0364
Abstract
A light emitting device includes a base member including a conductive member containing silver. A light emitting element has an upper surface below an upper surface of a side wall portion. A wire electrically connects the light emitting element and the conductive member. A protective film covers the conductive member to be spaced apart from at least a part of at least one connecting portion connecting the wire and the conductive member. A first resin member continuously covers at least a portion of each of the protective film, a portion of the conductive member around the connecting portion, and the wire. The first resin member has a first gas barrier property with respect to hydrogen sulfide. A second resin member covers the light emitting element and the first resin member and has a second gas barrier property with respect to hydrogen sulfide lower than the first gas barrier property.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.