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Title:
PHOTOSENSOR AND ELECTRONIC DEVICE PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2017/094279
Kind Code:
A1
Abstract:
This photosensor (1) is provided with: a light emitting element (11) which emits light toward an object to be sensed (50); an optical member (12) which transmits some of the light emitted from the light emitting element (11), while reflecting some other of the light emitted from the light emitting element (11); a light receiving element (14) having a first light receiving part (14a) which receives light reflected by the object to be sensed (50) and a second light receiving part (14b, 102B); and a reflected light guide members (15, 16) which reflect the light reflected by the optical member (12) and guide the reflected light to the second light receiving part (14b) of the light receiving element (14).

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Inventors:
OKADA NORIKAZU
MANTOKU SHINJI
TAKADA TOSHIYUKI
Application Number:
PCT/JP2016/068882
Publication Date:
June 08, 2017
Filing Date:
June 24, 2016
Export Citation:
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Assignee:
SHARP KK (JP)
International Classes:
H01L31/12
Domestic Patent References:
WO2011039883A12011-04-07
Foreign References:
JPH10223980A1998-08-21
JP2003347655A2003-12-05
JPH08330679A1996-12-13
JPH06169136A1994-06-14
US20130105822A12013-05-02
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
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