Patent Number: 8,716,412

Title: Silicone resin composition, encapsulating layer, reflector, and optical semiconductor device

Abstract: A silicone resin composition includes a cage octasilsesquioxane; a polysiloxane containing alkenyl groups at both ends containing an alkenyl group having the number of moles smaller than the number of moles of the hydrosilyl group of the cage octasilsesquioxane; a hydrosilylation catalyst; a hydroxyl group-containing polysiloxane, organohydrogenpolysiloxane, or a polysiloxane containing alkenyl groups at side chain.

Inventors: Fujii; Haruka (Osaka, JP), Katayama; Hiroyuki (Osaka, JP)

Assignee: Nitto Denko Corporation

International Classification: C08L 83/04 (20060101)

Expiration Date: 5/06/12018