Optical thin film laminate for organic electroluminescent display element, production method thereof, organic electroluminescent display element and display device

摘要

An organic electroluminescent display element, an optical thin film laminate and a production method thereof are disclosed. The optical thin film laminate comprises a circular polarizer film layer, a protection film layer provided on the light incidence side of the circular polarizer film layer, an adhesive layer provided on the light output side of the circular polarizer film layer, and a moisture and oxygen resistant film layer; wherein the moisture and oxygen resistant film layer is provided between the light output side of the circular polarizer film layer and the adhesive layer, and/or, between the light incidence side of the circular polarizer film layer and the protection film layer.

主权项

1. An optical thin film laminate for an organic electroluminescent display element, comprising:
a circular polarizer film layer, a protection film layer provided on an ambient light incidence side of the circular polarizer film layer, an adhesive layer provided on an ambient light output side of the circular polarizer film layer, and a moisture and oxygen resistant film layer; wherein, the moisture and oxygen resistant film layer is provided between the circular polarizer film layer and the adhesive layer, and/or between the circular polarizer film layer and the protection film layer; wherein, the moisture and oxygen resistant film layer comprises any one or a combination of:
an inorganic-organic material hybrid film layer;a laminate formed by laminating an inorganic-organic material hybrid film layer, an organic material film layer, and an inorganic-organic material hybrid film layer in this order; anda laminate formed by laminating an inorganic material film layer, an organic material film layer, and an inorganic-organic material hybrid film layer in this order; and wherein the inorganic-organic material hybrid film layer is a mixture of silica and a silicon-carbon long chain compound formed as a product of a reaction between hexamethyldisiloxane and O2/N2O.