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Huazhong U. of Sci. and Tech. Ezhou Industrial Technology Research Institute

Jingwen Chen

Renli Liang

Linlin Xu

Jun Zhang

Shuai Wang

Hao Wang

Shida Du

Disclosed are a fluororesin interfacial agent for LED packaging, and a method for preparing and using the same. The fluororesin interfacial agent for LED packaging comprises a graphene oxide fluororesin sealant and KH550 silane coupling agent solution. Graphene oxide powder in the graphene oxide fluororesin sealant chemically reacts with the KH550 silane coupling agent, and molecular crosslinking is formed, which tightly fixes a bonding interface and a fluororesin matrix like countless molecular anchors, and which greatly improves the bonding capability of fluororesin sealant and ensures the reliability of LED packaging.

Fluororesin interfacial agent for LED packaging, and methods for preparing and using same

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.

LED package and method for manufacturing the same

Growing community of inventors

Wuhan, China

Jingwen Chen