Patent ID: 11963336
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H  F | IPC F  G  H

Claim 0:
1. A film-like heat dissipation member, applied to a bendable apparatus comprising:
two support members and a bending member located between the two support members, wherein a surface of the film-like heat dissipation member is attached to a surface of the bendable apparatus, and the film-like heat dissipation member comprises a first protective layer, a first adhesive layer, a heat dissipation layer, a second adhesive layer and a second protective layer that are staked in sequence, and the first protective layer, the second protective layer, the first adhesive layer and the second adhesive layer have elasticity;
wherein the heat dissipation layer comprises a heat-conducting material, the heat-conducting material is copper foil or graphite, and a surface of the heat dissipation layer comprises a non-planar region and a planar region, the non-planar region covers at least a part of a surface of the bending member, the heat-conducting material in the non-planar region has a corrugated structure that is compressible and stretchable when the film-like heat dissipation member is unfolded in a planar state, and lengths of planes of the film-like heat dissipation member change as the corrugated structure is compressed or stretched, the planes being perpendicular to a thickness direction of the film-like heat dissipation member.