Patent ID: 8733426

Claim:
A heat dissipation device for transferring heat generated by a heat-producing element to a heat-dissipating element, comprising: a graphene plate, in the form of relatively thin structure, having a first dissipation portion and a second dissipation portion extending from said first dissipation portion; a main casing, generally a planar structure, enclosing said graphene plate therein, and having a first dissipation opening exposing said first dissipation portion of said graphene plate; and a supporting plate extending integrally from said main casing in order to support said second dissipation portion of said graphene plate; wherein, during assembly, the heat-producing element is inserted through said first dissipation opening in order to mount the same on said first dissipation portion of said graphene plate while the heat-dissipating element is mounted on said second dissipation portion of said graphene plate; wherein said graphene plate has top and bottom surfaces, said top surface of said first dissipation portion of said graphene plate being exposed from said first dissipation opening of said main casing while the heat producing element is mounted on said top surface of said first dissipation portion; said graphene plate further has a third dissipation portion extending from said first dissipation portion, said main casing further having a second dissipation opening exposing said third dissipation portion of said graphene plate; and said main casing further has a third dissipation opening exposing said bottom surface of said third dissipation portion while said top surface of said third dissipation portion is exposed from said second dissipation opening.