Method for manufacturing light emitting device with phosphor layer
US10381525B2 · kind B2 · utility
1Cited by
4References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 11, 2018 |
| Grant date | Aug 13, 2019 |
| Priority date | — |
| Expiry date | Oct 11, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/0363
Abstract
A method of manufacturing a light emitting device includes: mounting a light emitting element on a board; forming a cover layer that contains light reflecting material at a place on the board where the light emitting element is not positioned after the mounting of the light emitting element; and forming a phosphor layer that contains a phosphor by spraying on surfaces of the light emitting element and the cover layer after the forming of the cover layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.