Light-emitting element package and light-emitting element module including same
US11715817B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 4, 2019 |
| Grant date | Aug 1, 2023 |
| Priority date | — |
| Expiry date | Mar 4, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2209/12
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Disclosed in an embodiment is a light-emitting element package comprising: a body including a cavity; a light-emitting element arranged on the bottom surface of the cavity and including a first conductive type semiconductor layer, a second conductive type semiconductor layer and an active layer, which is arranged between the first conductive type semiconductor layer and the second conductive type semiconductor layer; and a light-transmitting member arranged on the upper part of the cavity, wherein the body includes: a lower body including the bottom surface of the cavity; an upper body including the lateral surface of the cavity; and a first insulating layer arranged between the lower body and the upper body, the lower body includes a first conductive body and a second conductive body insulated and arranged together with the first conductive body, the first conductive type semiconductor layer is electrically connected with the first conductive body, the second conductive type semiconductor layer is electrically connected with the second conductive body, and the height from the lower surface of the lower body to the bottom surface of the cavity is less than the height from the lower…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.