PHOTOSENSITIVE COMPOSITION COMPRISING ORGANIC-ZIRCONIA COMPOSITE MICROPARTICLE

摘要

[PROBLEMS] To provide a photosensitive composition which can form a hologram having low light scattering loss and high diffraction efficiency permanently, and a method for forming a pattern. [MEANS FOR SOLVING PROBLEMS] A photosensitive composition for use in the formation of a pattern by pattern exposure, comprising (a) a polymerizable compound, (b) a photopolymerization initiator, and (c) an organic-zirconia composite microparticle having a volume-based concentration of zirconia of 20 to 80 vol%; and a method for forming a pattern by using the composition.