Patent ID: 9147626
Filing Date: 2015-09-29
Classification: C08G,C08L,C09D,H01L,Y02E

Abstract:
1. A resin for an encapsulation material, the resin comprising: a first polysiloxane including hydrogen bound to silicon (Si—H) at its terminal end, a second polysiloxane including an alkenyl group bound to silicon (Si-Vi) at its terminal end, and an adhesion promoter, wherein: a ratio (Si—H/Si-Vi) of hydrogen bound to silicon (Si—H) in the first polysiloxane to the alkenyl group bound to silicon (Si-Vi) in the second polysiloxane is about 1 to about 1.2; the resin being curable to form an encapsulation material that exhibits a light transmittance (T) of about 80% to about 100%, and the second polysiloxane is represented by the following Chemical Formula 2: wherein, in Chemical Formula 2, R 0<M2<1, 0<D2<1, 0≦T2≦1, 0≦Q2<1, and M2+D2+T2+Q2=1.