Light emitting device
US12068427B2 · kind B2 · utility
1Cited by
0References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 27, 2023 |
| Grant date | Aug 20, 2024 |
| Priority date | — |
| Expiry date | Apr 27, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/4093
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A package includes: a bottom portion having a mounting surface; and a lateral wall portion having a top surface and including: a lateral wall having a rectangular outer shape in a top view and surrounding the mounting surface, and a stepped portion formed along the lateral wall below the top surface. In the top view, the stepped portion includes a wide portion and a narrow portion that are two regions having different widths. The narrow portion is formed on a portion along a one side of an entire circumference of the lateral wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.