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:
Apr. 28, 2020
Filed:
Sep. 28, 2018
Applicant:
Huazhong University of Science and Technology Ezhou Industrial Technology Research Institute, Ezhou, CN;
Inventors:
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/56 (2010.01); H01L 33/58 (2010.01);
U.S. Cl.
CPC ...
H01L 33/56 (2013.01); H01L 33/58 (2013.01); H01L 2933/005 (2013.01); H01L 2933/0058 (2013.01);
Abstract
A LED package includes a substrate, a LED chip, a sealing layer; and a quartz glass in this order. The sealing layer includes a graphene oxide fluororesin sealant layer and a KH550 silane coupling agent layer. The graphene oxide fluororesin sealant layer is composed of a graphene oxide dispersion liquid and a fluororesin matrix. The KH550 silane coupling agent layer is composed of deionized water solution and silane coupling agent. The disclosure further provides a method of manufacturing LED package.