Method of manufacturing light emitting module, light emitting module, and projector
US11545813B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 11, 2019 |
| Grant date | Jan 3, 2023 |
| Priority date | — |
| Expiry date | Aug 14, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/02345
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A method of manufacturing a light emitting module comprising at least one light emitting device in which a plurality of light emitting elements are mounted, includes: providing a plurality of light emitting devices including one or more first light emitting devices and one or more second light emitting devices, wherein a number of the light emitting elements mounted in the first light emitting device is different from a number of the light emitting elements mounted in the second light emitting device; providing a first mounting substrate having a mounting surface provided with a plurality of connection patterns having the same pattern, each of the connection patterns corresponding to a respective one of the light emitting devices; and mounting at least some of the plurality of light emitting devices, selected from the one or more first light emitting devices and one or more second light emitting devices, on the connection patterns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.