The utility model discloses a protective belt
assembly and a
display device. The protective belt
assembly comprises a protective belt and a release film bonded to the front face of the protective belt, the protective belt
assembly is divided into a plurality of sub-protective belt assemblies by
cutting lines in the width direction of the protective belt, and the length of the sub-protective belt assemblies is determined according to the length of each protective area, needing to be protected, of the protective belt. The protection belt assemblies of different sizes are normalized by dividing the protection belt assemblies into the multiple sections of sub protection belt assemblies, one protection belt assembly can adapt to protection of protection areas of different sizes, multiple protection belt assemblies are not used, the material types are few, and if the protection belt assembly is not normalized, has multiple structures and needs to adapt to the protection areas of different shapes or sizes, the protection belt assembly can be used for protecting the protection areas of different sizes. The structure is complex, after normalization, the protection belt assembly of one structure can adapt to protection of protection areas of different shapes or sizes, and the structure is simple; after normalization, the protection belt assembly can be shared, only one protection belt assembly needs to be purchased, the purchase quantity of the protection belt assembly is large, and the cost is low.