Industrial Technology Research Institute

Wei-Han Liao

Chih-Hsiang Lin

Hsin-Ching Kao

In-Mau Chen

Shu-Ling Yeh

Hsun-Yu Li

Hsien-Yin Tsai

The invention provides an organic/inorganic hybrid material and the method for manufacturing the same. A variety of functional monomers are co-polymerized to form a copolymer. The copolymer is subjected to sol-gel reactions with metal alkoxide oligomers to form an organic/inorganic hybrid material. The hybrid material has a high refractive index, a low moisture absorption, a high light transmission ratio, and a high glass transition point, such that the material can be applied in high light extraction efficient LED sealing materials, thin and light myopia/hypropia lens, portable projector lens, high brightness LCD prism films, solar cell refractive photoelectric conversion mirrors, and camera phone/digital camera lens.

Organic/inorganic hybrid material and method for manufacturing the same

A low dielectric constant composition used in electric circuit boards is disclosed. The composition includes (a) 20-99.9 parts by weight of a functionalized syndiotactic styrene/para-alkystyrene copolymer having microfoaming when being cured; (b) 0.01-80 parts by weight of a mixture of epoxy resins; and (c) less than 50 parts by weight of a curing agent.

Carboxyl or anhydride-functional styrene/p-alkylstyrene copolymer, epoxy resin and curing agent

Growing community of inventors

Hsinchu, Taiwan

Wei-Han Liao