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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10418507 B1

PDFFull Text
Date of Patent:
Sep. 17, 2019

Filed:

Dec. 08, 2015

Opto-reflector

Applicant:

New Japan Radio Co., Ltd., Chuo-ku, Tokyo, JP;

Inventors:

Fumiaki Ohno, Fujimino, JP;

Seiji Koike, Fujimino, JP;

Assignee:

NEW JAPAN RADIO CO., LTD., Tokyo, JP;

Attorney:

Procopio, Cory, Hargreaves & Savitch LLP

Primary Examiner:

Ali Naraghi

Int. Cl.
CPC ...
H01L 27/14 (2006.01); H01L 31/173 (2006.01); G01S 7/481 (2006.01); H01L 23/00 (2006.01); H01L 25/16 (2006.01); G01S 17/46 (2006.01); H01L 23/552 (2006.01); H01L 33/48 (2010.01); H01L 33/54 (2010.01);
U.S. Cl.
CPC ...
H01L 31/173 (2013.01); G01S 7/4813 (2013.01); G01S 7/4814 (2013.01); G01S 7/4816 (2013.01); G01S 17/46 (2013.01); H01L 23/552 (2013.01); H01L 24/42 (2013.01); H01L 25/167 (2013.01); H01L 24/32 (2013.01); H01L 24/48 (2013.01); H01L 24/73 (2013.01); H01L 33/486 (2013.01); H01L 33/54 (2013.01); H01L 2224/32225 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48227 (2013.01); H01L 2224/48465 (2013.01); H01L 2224/73265 (2013.01); H01L 2924/00014 (2013.01); H01L 2924/12041 (2013.01); H01L 2924/12043 (2013.01); H01L 2924/15153 (2013.01);
Abstract

To achieve an opto-reflector in which a distance to a detection target is shortened to be able to detect the position of the closer detection target, and thereby contributing to the reduction of the arrangement space. The opto-reflector () includes a plate-shaped substrate (); a light emitting element () and a light receiving element () mounted on the substrate (); light transmitting resin layer () which seals the light emitting element () and the light receiving element (); and a light shielding portion () provided between the light emitting element () and the light receiving element (). The light shielding portion () is formed at a height such that a part of light beam can be directly transferred between the light emitting element () and the light receiving element () via the light transmitting resin layer ().

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