| abstract |
PROBLEM TO BE SOLVED: To provide a composition for optical material having high optical transparency, little light deterioration and toughness, an optical material, a production method thereof, and a liquid crystal display device and a light emitting diode using the composition. (A) An organic compound containing at least two carbon-carbon double bonds reactive with SiH groups in one molecule, and (B) silicon containing at least two SiH groups in one molecule. A composition for an optical material comprising a compound, (C) a hydrosilylation catalyst, and (D) a thermoplastic resin as essential components. [Selection figure] None |