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:
Aug. 20, 2013
Filed:
Jan. 31, 2013
Applicant:
Walsin Lihwa Corporation, Taoyuan, TW;
Inventors:
Assignee:
Walsin Lihwa Corporation, Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 1/62 (2006.01);
U.S. Cl.
CPC ...
Abstract
A light emitting diode device is provided. The light emitting diode device comprises a light emitting diode component and an encapsulation layer. The encapsulation layer is disposed surrounding the light emitting diode component. The encapsulation layer comprises an encapsulation gel layer and a plurality of micro-particles distributed in the encapsulation gel layer. The difference between the refractive index of the encapsulation gel layer and the refractive index of the micro-particles is smaller than or equal to 0.05.