PASTE COMPOSITION FOR LIGHT GUIDE AND LIGHT GUIDE UTILIZING THE SAME

摘要

[PROBLEMS] To provide a paste composition for light guide that is hardenable within a short period of time, excelling in developability. [MEANS FOR SOLVING PROBLEMS] The paste composition for light guide comprises (A) barium sulfate particles of 1 to 50 nm average particle diameter, (B) compound having a polymerizable group and a carboxyl, or a phosphoric ester compound having a polymerizable group, and (C) organic solvent.