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.:
Date of Patent:
Nov. 21, 2017
Filed:
Mar. 15, 2016
Edison Opto Corporation, New Taipei, TW;
Kuo-Feng Tseng, New Taipei, TW;
EDISON OPTO CORPORATION, New Taipei, TW;
Abstract
A light-emitting diode package element includes a substrate, a plurality of light-emitting dies arranged on the substrate, and a second wavelength-conversion layer. Some of the light-emitting dies are covered with first wavelength-conversion layers thereon, respectively. The first wavelength-conversion layers convert into light with a first color temperature. The second wavelength-conversion layer covers the substrate, the light-emitting dies, and the first wavelength-conversion layers, and converts into light with second color temperature different to the light with the first color temperature.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile