| 摘要 |
The purpose of the present invention is to provide a sealing agent for organic electroluminescence display elements with superior barrier and toughness properties as a cured product. The present invention is a sealing agent for organic electroluminescence elements that includes a cation polymerizable compound, olefin rubber particles, an optical cation polymerization initiator and an alkali earth metal and/or a magnesium-based water absorbent filler, wherein the olefin rubber particles have a core-shell structure. |
