IDiyas

For the Inventor, By the Inventor

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 9491812 B1

PDFFull Text
Date of Patent:
Nov. 08, 2016

Filed:

Nov. 09, 2012

Light emitting device

Applicant:

Nichia Corporation, Anan-shi, JP;

Inventors:

Yuichiro Tanda, Shinjuku-ku, JP;

Toshio Matsushita, Naruto, JP;

Assignee:

NICHIA CORPORATION, Anan-shi, JP;

Attorney:

Mori & Ward, LLP

Primary Examiner:

Sean Gramling

Int. Cl.
CPC ...
F21V 21/00 (2006.01); H05B 33/04 (2006.01); F21K 99/00 (2016.01); F21Y 101/02 (2006.01); H01L 33/50 (2010.01); H01L 33/54 (2010.01); H01L 33/62 (2010.01);
U.S. Cl.
CPC ...
H05B 33/04 (2013.01); F21K 9/135 (2013.01); F21Y 2101/02 (2013.01); H01L 33/505 (2013.01); H01L 33/507 (2013.01); H01L 33/54 (2013.01); H01L 33/62 (2013.01); H01L 2224/32225 (2013.01); H01L 2224/48095 (2013.01); H01L 2224/48247 (2013.01); H01L 2224/73265 (2013.01); H01L 2924/0102 (2013.01); H01L 2924/01004 (2013.01); H01L 2924/01063 (2013.01); H01L 2924/01078 (2013.01); H01L 2924/01079 (2013.01); H01L 2924/181 (2013.01);
Abstract

Broad light emission is provided and additionally heat conductivity is increased to improve reliability. A light emitting device comprises a light emitting element, a pair of conductor members, a transparent board and a transparent member. The conductor members are spaced away from each other at an interval in a side-surface direction of the light emitting element and are electrically connected to the light emitting element. The transparent board supports the light emitting element and the pair of conductive members. The transparent member is located on the transparent board and seals the light emitting element and the pair of conductor members. The pair of conductor members are provided with a pair of metal plates that are secured thereon. The pair of metal plates project from the transparent member in directions different from each other.

Find Patent Forward Citations

Loading…