Evaluation of Sealing Properties to LED Light Emitting Substrate of Organic-inorganic Hybrid Materials Composed of Polysilsesquioxane with Thiol GroupAkito Hamasuna, Yoshinari Takao, Akihiro Ota, Yoshihiro Ohzuno, Takayuki Takei and Masahiro YoshidaMATEC Web Conf., 333 (2021) 11004DOI: https://doi.org/10.1051/matecconf/202133311004