▎ 摘 要
NOVELTY - The utility model claims a cold and hot graphene device and cold and hot graphene eyeshade. The cold and hot graphene device comprises a semiconductor cold and hot layer, graphene film layer and a heat preservation layer, the graphene film layer is laminated on one side of the semiconductor cold and hot layer, the heat preservation layer is laminated on one side of the graphene film layer far away from the semiconductor cold and hot layer, the semiconductor cold and hot layer comprises two different material of the semiconductor component, the heat preservation layer is used for slowing down the heat exchange between the graphene film layer and the outside. The cold and hot graphene device is applied to eye mask, which not only can produce uniform and constant heat, relieving eye fatigue, improving eye blood circulation; it also can be used as cold source cold compress treatment, compacting the eye angle skin desalting wrinkles. The cold and hot graphene patch can be suitable for various environments, and has excellent portability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a cold and hot graphene eyeshade.