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 9559084 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 31, 2017

Filed:

Mar. 15, 2016
Applicant:

Everlight Electronics Co., Ltd., New Taipei, TW;

Inventors:

Chung-kai Chang, New Taipei, TW;

Shih-Hua Pan, New Taipei, TW;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 25/075 (2006.01); H05B 33/14 (2006.01); H01L 33/62 (2010.01); H01L 33/50 (2010.01);
U.S. Cl.
CPC ...
H01L 25/0753 (2013.01); H01L 33/502 (2013.01); H01L 33/505 (2013.01); H01L 33/62 (2013.01); H05B 33/14 (2013.01); H01L 33/504 (2013.01); H01L 2224/48137 (2013.01); H01L 2933/0091 (2013.01);
Abstract

A light-emitting device with multi-color temperature and multi-loop configuration is provided. The light-emitting device may include a substrate, multiple light sources disposed on the substrate, a light-emitting unit covering the light sources, a first circuit and a second circuit. Each light source may be configured to emit a respective primary radiation. The light-emitting unit may include multiple loops, each of which covering at least one of the light sources. Each loop may be adjacent to and in contact with at least another loop. A first number of the light sources covered by one or more odd-numbered loops of the loops may be electrically connected to the first circuit. A second number of the light sources covered by one or more even-numbered loops of the loops may be electrically connected to the second circuit.


Find Patent Forward Citations

Chang, Chung-kai. (2017). Light-emitting device with multi-color temperature and multi-loop configuration (U.S. Patent No. 9559084). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9559084

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