MULTILAYER COATING PACKAGE ON FLEXIBLE SUBSTRATES FOR ELECTRO-OPTICAL DEVICES

摘要

An electro-optical device (100) having at least one base (110) and a multilayer coating surface disposed on at least one surface of the base (110). The at least one base (110) may comprise either an optically or electronically active portion (140) or a flexible polymeric material. The multilayer coating set (120) comprises at least one organic layer (124) and at least one inorganic layer (122). The base (110) and multilayer coating set (120) are transparent. The multilayer coating set 120 provides a barrier to moisture and oxygen and provides chemical resistance. The multilayer coating set (120) is also mechanically flexible and thermally stable up to a glass transition temperature of the base (110).