OPTICAL SENSOR AND METHOD FOR MANUFACTURING SAME

WIPO Patent Application WO/2017/217280

A1

An optical sensor device (1) has: an optical sensor (2) that detects the presence of an object (Obj) to be detected; and a translucent cover (9) disposed at a position of an area covering the optical sensor (2) by providing a space (S) between the optical sensor (2) and the translucent cover. The optical sensor (2) is provided with: a substrate (3); a light emitting element (4), which is provided on the substrate (3), and which outputs light from the front surface side of the substrate (3); a light receiving element (5), which is provided on the substrate (3), and which receives reflected light based on the light outputted from the light emitting element (4); a first light blocking section (8), which is provided to surround a light receiving surface (5A) of the light receiving element (5), and which blocks light between the light emitting element (4) and the light receiving element (5); and a second light blocking section (10), which is provided in a space (S) between the translucent cover (9) and the optical sensor (2), and which blocks light between the light emitting element (4) and the light receiving element (5).

JP2008263099	PACKAGE FOR OPTICAL SEMICONDUCTOR ELEMENT AND OPTICAL PICKUP DEVICE
JPH04144419	OPTICAL COUPLER
JP7307045	optical module

YAMASAKI TSUTOMU (JP)
ISHITOKO NOBUYUKI (JP)

PCT/JP2017/020974

December 21, 2017

June 06, 2017

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MURATA MANUFACTURING CO (JP)

H01L31/12

WO2014054420A1

2014-04-10

JP2012119448A	2012-06-21
JP2001250979A	2001-09-14
JP2011049473A	2011-03-10
JPH04103665U	1992-09-07
JPH0529650A	1993-02-05
US20140084308A1	2014-03-27

HIROWA PATENT FIRM (JP)

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