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 9070817 B1

Date of Patent:

Jun. 30, 2015

Filed:

Sep. 06, 2013

Photocoupler and semiconductor light emitting element

Applicant:

Kabushiki Kaisha Toshiba, Minato-ku, JP;

Inventors:

Kenji Fujimoto, Ishikawa-ken, JP;

Masanobu Iwamoto, Ishikawa-ken, JP;

Assignee:

Kabushiki Kaisha Toshiba, Minato-Ku, Tokyo, JP;

Attorney:

White & Case LLP

Primary Examiner:

Sonya D McCall Shepard

Int. Cl.

CPC ...

H01L 27/15 (2006.01); H01L 29/16 (2006.01); H01L 31/12 (2006.01); H01L 33/00 (2010.01); H01L 31/173 (2006.01);

U.S. Cl.

CPC ...

H01L 31/173 (2013.01);

Abstract

A photocoupler includes: a light emitting element; a light receiving element; and a bonding layer. The light emitting element includes a semiconductor stacked body, and a first and a second electrode. The semiconductor stacked body includes a light emitting layer. The light receiving element includes a first and a second electrode on a side of a light receiving surface. The bonding layer bonds the light emitting element and the light receiving surface, and has transparency and insulating property.

Find Patent Forward Citations

Fujimoto, Kenji. (2015). Photocoupler and semiconductor light emitting element (U.S. Patent No. 9070817). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9070817

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