NOVELTY - An optoelectronic device comprises a protective film containing fluoropolymer content having fluoropolymer; and protection component (0.01-10 parts by weight (pbw)/100 pbw of fluoropolymer content) containing i) organic, UV light absorbing compound having weight average molecular weight (Mw) of 500; and ii) hindered, tertiary amine compound (HTA) having (Mw) of 1000, where HTA comprises cyclic moiety having tertiary amine moiety, where nitrogen atom of amine moiety is backbone constituent of cyclic moiety and is N-substituted, where HTA does not include primary/secondary amine moiety.    USE - As optoelectronic device selected from flexible solar cell (claimed), flexible photovoltaic modules or light emitting diodes particularly organic light emitting diodes, retroreflective articles or sheeting, luggage, motor vehicles, aircraft, marine vessels, vinyl siding and other architectural surface treatments.    ADVANTAGE - The optoelectronic device comprises a protective film having an elastic modulus of 105 to 1010 Pa, visible light transmittance of higher than 70%, and UV light transmittance of below 50% at 350 nm. The fluoropolymer compositions incorporating the UV protection component have unexpectedly improved ability to resist blackening, coloration, or other degradation that may be caused by UV exposure. As a consequence, devices protected by these compositions would be expected to have dramatically improved service life.    DETAILED DESCRIPTION - An optoelectronic device comprises a protective film containing a) a fluoropolymer content containing fluoropolymer, where less than 10 wt.% of the fluoropolymer content is derived from vinylidene fluoride; b) a protection component in mixture with the fluoropolymer content that helps to protect the device from ultraviolet light degradation, where the film comprises 0.01-10 parts by weight of the protection component per 100 parts by weight of the fluoropolymer content, and where the protection components comprises: i) at least one organic, UV light absorbing (UVLA) compound having a weight average molecular weight of at least 500; and ii) hindered, tertiary amine (HTA) compound having a weight average molecular weight of at least 1000, where the hindered tertiary amine comprises a cyclic moiety containing a tertiary amine moiety, where a nitrogen atom of the amine moiety is a backbone constituent of the cyclic moiety and is N-substituted, where the hindered tertiary amine compound does not include a primary or a secondary amine moiety, and where the weight ratio of the UVLA compound to the hindered tertiary amine compound is 1:50 to 50:1.