FILLER MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND METHOD FOR SEALING ORGANIC ELECTROLUMINESCENT ELEMENT

摘要

An OLED filler material comprising a resin composition which is liquid at 25°C, and containing an organic metal compound and a hydrocarbon polymer which does not have a polar group, has a number average molecular weight of at least 300 and less than 20,000, and has an iodine value of less than 40g/100g, wherein the contact angle to silicon nitride is 10-40°, and the amount of outgassing, excluding water, upon heating for one hour to 85°C is 500ppm or less, calculated on a toluene basis. Also provided is an OLED sealing method using the same.