Patent ID: 11937364
Assignee: SEONG HWAN JUNG
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F  H  B | IPC B  F  H

Claim 0:
1. A highly heat-dissipating flexible printed circuit board (GFPCB) comprising:
a flexible board layer comprising a polyimide (Pl) film that is bonded to a lower side of a copper (Cu) film using an adhesive, the flexible board layer having a heat element installed on an upper side thereof
a heat dissipation layer comprising any one of graphitic carbon or graphite powder binder that is (a) coated on an upper side of an aluminum (Al) film and (b) bonded to a lower side of the flexible board layer using a pressure sensitive adhesive (PSA) to receive heat generated and transferred from the heat element and;
a graphite powder layer that comprises a binder and that is positioned between the Pl film and the PSA.