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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 10208939 B1

PDFFull Text
Date of Patent:
Feb. 19, 2019

Filed:

Apr. 17, 2017

Lighting apparatus

Applicant:

Lg Innotek Co., Ltd., Seoul, KR;

Inventors:

Jin Gyeong Park, Seoul, KR;

Won Jin Kim, Seoul, KR;

In Jae Lee, Seoul, KR;

Assignee:

LG INNOTEK CO., LTD., Seoul, KR;

Attorney:

LRK Patent Law Firm

Primary Examiner:

Elmito Breval

Int. Cl.
CPC ...
F21V 29/89 (2015.01); F21V 29/502 (2015.01); F21V 29/70 (2015.01); F21V 7/04 (2006.01); F21V 9/06 (2018.01); F21K 9/64 (2016.01); F21S 41/14 (2018.01); F21S 45/47 (2018.01); F21V 9/30 (2018.01); F21V 13/12 (2006.01); F21Y 113/00 (2016.01); F21V 29/74 (2015.01);
U.S. Cl.
CPC ...
F21V 29/502 (2015.01); F21K 9/64 (2016.08); F21S 41/14 (2018.01); F21S 45/47 (2018.01); F21V 7/04 (2013.01); F21V 9/06 (2013.01); F21V 9/30 (2018.02); F21V 29/70 (2015.01); F21V 29/745 (2015.01); F21V 29/89 (2015.01); F21V 13/12 (2013.01); F21V 29/74 (2015.01); F21Y 2113/00 (2013.01);
Abstract

A lighting apparatus which is improved in terms of a light distribution property and a performance of radiating heat includes: a light source which generates laser light; a light conversion unit which is disposed in a direction that the laser light is emitted, and includes a phosphor layer that generates a converted light which is excited by the laser light; and a housing which covers a side surface of the phosphor layer, and is disposed on a light emitting surface of the light conversion unit, wherein the housing includes an opening which exposes a first surface of the phosphor layer, and a plurality of slits.

Find Patent Forward Citations

Park, Jin. (2019). Lighting apparatus (U.S. Patent No. 10208939). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10208939

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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