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Patent Searching and Data


Title:
OPTICAL SENSOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/090883
Kind Code:
A1
Abstract:
This optical sensor device is provided with a substrate, a light-receiving element, a light-emitting element, a first transparent substrate, and a second transparent substrate. The substrate has a first opening and a second opening disposed spaced away from the first opening. The light-receiving element is disposed at the first opening. The light-emitting element is disposed at the second opening so as to be spaced away from the light-receiving element. The first transparent substrate is disposed on the top surface of the substrate and bonded to the substrate so as to block the first and second openings. The second transparent substrate is disposed on the top surface of the first transparent substrate.

Inventors:
ITAKURA YOSHIAKI (JP)
Application Number:
PCT/JP2019/042568
Publication Date:
May 07, 2020
Filing Date:
October 30, 2019
Export Citation:
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Assignee:
KYOCERA CORP (JP)
International Classes:
H01H35/00; A61B5/026; A61B5/0285; H01L31/12
Domestic Patent References:
WO2017110291A12017-06-29
WO2008065699A12008-06-05
Foreign References:
JPH0315129A1991-01-23
GB2486000A2012-06-06
JP2007225923A2007-09-06
JP2003207578A2003-07-25
JP2011134463A2011-07-07
Other References:
See also references of EP 3876257A4
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