Method for manufacturing light emitting device with phosphor layer
US10128416B2 · kind B2 · utility
0Cited by
2References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 8, 2016 |
| Grant date | Nov 13, 2018 |
| Priority date | — |
| Expiry date | Sep 8, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/0363
Abstract
A method for manufacturing a light emitting device, having mounting a light emitting element on a board, forming a phosphor layer that contains a phosphor by spraying on surfaces of the board and the light emitting element after the mounting of the light emitting element; and forming a cover layer that contains at least one type of light reflecting material and light blocking material on a surface of the phosphor layer over the board.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.