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.

Date of Patent:
Jan. 19, 2016

Filed:

Sep. 17, 2013
Applicant:

Murata Manufacturing Co., Ltd., Kyoto, JP;

Inventors:

Kazuhiro Yoshida, Kyoto, JP;

Teiji Yamamoto, Kyoto, JP;

Akira Kumada, Kyoto, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/62 (2010.01); H01L 27/15 (2006.01); H01L 25/16 (2006.01); H01L 33/48 (2010.01); H01L 27/02 (2006.01);
U.S. Cl.
CPC ...
H01L 33/62 (2013.01); H01L 27/156 (2013.01); H01L 25/167 (2013.01); H01L 27/0248 (2013.01); H01L 33/486 (2013.01); H01L 2224/16 (2013.01); H01L 2924/12032 (2013.01);
Abstract

A light-emitting-element mount substrate formed by relatively simple manufacturing steps, having a good heat release property, and having a high mechanical strength; and an LED device including the light-emitting-element mount substrate are provided. A substrate body of a light-emitting-element mount substrate is made of a low-resistance semiconductor (e.g., n-type silicon) substrate, and is divided into a first and second individual substrate bodies by an insulating layer. A first front-surface mounting electrode and a first external-connection electrode are formed on respective first and second major surfaces (e.g., front and back surfaces) of the first individual substrate body. A second front-surface mounting electrode and a second external-connection electrode are formed respective first and second major surfaces (e.g., front and back surfaces) of the second individual substrate body. The insulating layer has a shape different from a straight-line shape in plan view.


Find Patent Forward Citations

Loading…