Effect of different latent curing agents on the performance of isotropy conductive adhesives and its application in LED

Author

Wang, Ling ; Wang, Hongqin ; Wan, Chao ; Wang, Pengcheng ; Li, Mingyu ; Du, Bin ; Deng, Meiling ; He, Lijiao

Author_Institution

State Key Lab. of Adv. Welding Production Technol., Harbin Inst. of Technol., Shenzhen, China

fYear

2011

fDate

25-28 Oct. 2011

Firstpage

446

Lastpage

449

Abstract

The effect of three kind latent curing agents (methylhexahydrophthalic anhydride, dicyandiamide and phenolic resin) on the performance of isotropy conductive adhesives were investigated. The thermal stability, lap shear strength, volume resistivity of ECAs were tested and the reliabillity of its application in LED was also evaluated. It was found that the ECA with MeHHPA as hardner showed the best combination performance.

Keywords

conductive adhesives; curing; light emitting diodes; resins; shear strength; thermal conductivity; thermal stability; LED application; dicyandiamide resin; isotropy conductive adhesive; lap shear strength; latent curing agent; methylhexahydrophthalic anhydride; phenolic resin; thermal stability; volume resistivity; Conductive adhesives; Conductivity; Curing; Light emitting diodes; Materials; Packaging; Thermal stability; LED application; curing agent; isotropy conductive adhesives; reliabillity;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Packaging Materials (APM), 2011 International Symposium on

Conference_Location

Xiamen

ISSN

1550-5723

Print_ISBN

978-1-4673-0148-0

Type

conf

DOI

10.1109/ISAPM.2011.6105750

Filename

6105750