The utility model discloses a casing of a television. The utility model comprises a front casing and a back casing, wherein the front casing comprises a front surface casing and a surface cover, the front surface casing is arranged at the front of a television and the surface cover is provided with at least one opening and is arranged at the lower part of the front surface casing at the front of the television. The utility model also discloses a casing of a displaying device. The utility model has the advantages that the cost of a mould of the television is saved, the kinds of the external shapes of the television are increased and the time for developing a new product is shortened.