Title:
OPTICAL MODULE
Document Type and Number:
WIPO Patent Application WO/2019/159827
Kind Code:
A1
Abstract:
This optical module is provided with: a first semiconductor light emitting element; a second semiconductor light emitting element; a first lens; a second lens; a filter which combines first light and second light; a base plate that has a first surface on which the first semiconductor light emitting element, the second semiconductor light emitting element, the first lens, the second lens and the filter are mounted and a second surface which is on the reverse side of the first surface in the plate thickness direction; and a supporting substrate which is in contact with a part of the second surface and supports the base plate. The base plate comprises a filter mounting region on which the filter is mounted. This optical module has a void space between the supporting substrate and a region of the second surface, said region corresponding to the filter mounting region.
Inventors:
ENYA YOHEI (JP)
FURUKAWA MASATO (JP)
FURUKAWA MASATO (JP)
Application Number:
PCT/JP2019/004531
Publication Date:
August 22, 2019
Filing Date:
February 08, 2019
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01S5/0239; G02B6/42; H01S5/40; G02B26/10
Domestic Patent References:
| WO2016002267A1 | 2016-01-07 |
Foreign References:
| JP2016015415A | 2016-01-28 | |||
| JP2016096219A | 2016-05-26 | |||
| JP2018014351A | 2018-01-25 | |||
| US20130148684A1 | 2013-06-13 |
Attorney, Agent or Firm:
MORITA Takeshi et al. (JP)
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