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|1. (WO2017154977) ORGANIC EL DISPLAY DEVICE|
|Applicants:||DAI NIPPON PRINTING CO., LTD.
|Title:||ORGANIC EL DISPLAY DEVICE|
Provided is an organic EL display device in which degradation of the organic EL display device due to ultraviolet rays is suppressed, and in which color variation does not occur during outdoor use. An organic EL display device having an optical film A1 on the light-emitting surface of an organic EL element, wherein the optical film A1 has a polyester-based film, and a resin layer a1 containing an ultraviolet ray absorber formed on the surface of the polyeseter-based film on the side opposite from the organic EL element, and the optical film A1 satisfies specific conditions when black light having a center wavelength 365 nm is irradiated on the outermost surface of the resin layer a1 side of the optical film A1.