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:
Jun. 25, 2013
Filed:
Jun. 06, 2011
Chin-chang Hsu, Pingtung, TW;
Wen-lung Su, Puli Township, TW;
Chin-Chang Hsu, Pingtung, TW;
Wen-Lung Su, Puli Township, TW;
Lextar Electronics Corp., Hsinchu, TW;
Abstract
An LED package including a lead-frame, at least an LED chip and an encapsulant is provided. The lead-frame has a roughened surface, the LED chip is disposed on the lead-frame and electrically connected to the lead-frame, and the roughened surface is suitable to scatter the light emitted from the LED chip. In addition, the encapsulant encapsulates the LED chip and a part of the lead-frame, and the rest part of the lead-frame is exposed out of the encapsulant.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile