Patent ID: 9278512
Filing Date: 2016-03-08
CPC Classification: B32B,H01L

Claim Text:
1. A substrate bonding and debonding method, comprising: providing a substrate having a peel-off region and a peripheral region surrounding the peel-off region; forming a first silicone glue layer on the peel-off region of the substrate and forming a second silicone glue layer on the peripheral region of the substrate, wherein each of the first silicone glue layer and the second silicone glue layer includes an identical silicone main agent and an identical silicone curing agent, the volume ratio of the silicone main agent to the silicone curing agent of the first silicone glue layer is about 12:1 to about 15:1, and the volume ratio of the silicone main agent to the silicone curing agent of the second silicone glue layer is about 1:1 to about 5:1; adhering an opposite substrate to the first silicone glue layer and the second silicone glue layer; curing the first silicone glue layer and the second silicone glue layer to bond the substrate to the opposite substrate; and separating a portion of the substrate from the opposite substrate.