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

Claim 6:
7. A method for manufacturing a highly heat-dissipating flexible printed circuit board (GFPCB), the method comprising:
manufacturing a flexible board layer in a form of a flexibly bent thin film by bonding a polyimide (Pl) film to a lower side of a copper (Cu) film using an adhesive;
manufacturing a heat dissipation layer in a form of a thin film by coating any one of graphitic carbon or graphite powder binder on an upper side of an aluminum (Al) film;
using a binder to form a graphite powder layer between the polyimide film of the flexible board layer and a pressure sensitive adhesive; and
bonding the heat dissipation layer to a lower side of the flexible board layer by using the pressure sensitive adhesive (PSA).