Ultraviolet shielding pressure-sensitive type adhesive composition, and laminate using the same

摘要: PROBLEM TO BE SOLVED: To provide a pressure-sensitive type adhesive for an organic EL element, enhancing contrast in dark place to improve visibility, preventing luminescent brightness from getting low and color fading, caused by ultraviolet ray or the like outside, forming element of high light extraction efficiency excellent stability durability when used repeatedly, element. SOLUTION: This shielding composition contains polyester resin D with glass transition temperature range -80 0°C, having hydroxy group and/or carboxy side chain, particles E average particle size 0.1 100 nm, reactive compound F reacting D. COPYRIGHT: (C)2009,JPO&INPIT