Light-emitting device
US11677054B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 29, 2021 |
| Grant date | Jun 13, 2023 |
| Priority date | — |
| Expiry date | Oct 29, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/8511
Abstract
A light-emitting device includes: a base member; a base body formed on an upper surface of the base member, the base body including a wiring layer; a light-emitting element mounted on an upper surface of the base body, wherein the light-emitting element includes an element-substrate, and a semiconductor layer located on the element-substrate; a resin frame located on the upper surface of the base body; and a first resin located inside the resin frame to cover a part of side surfaces of the light-emitting element, a part of inner side surface of the resin frame, and the upper surface of the base body. The first resin includes: a reflective material layer that contains a reflective material, and a resin layer that is located on an upper surface of the reflective material layer and does not contain the reflective material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.