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

Claim 7:
8. A bendable display apparatus, comprising
a display panel, a bendable apparatus, and a film-like heat dissipation member located between the display panel and the bendable apparatus,
wherein the bendable apparatus comprises two support members and a bending member, the display panel comprises a display region, and the display region comprises a first display region, a second display region, and a bending region between the first display region and the second display region; one of the two support members supports a first region, of the display panel, corresponding to the first display region; the other one of the two support members supports a second region, of the display panel, corresponding to the second display region; the bending member connects between the two support members to overlap the bending region, and guides the display panel to be bent or unfolded to be in a planar state relative to the bending region; and a surface of the film-like heat dissipation member is attached to a surface of the bendable apparatus;
wherein 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 stacked in sequence, and the first protective layer, the second protective layer, the first adhesive layer and the second adhesive layer have elasticity; and
the heat dissipation layer comprises a heat-conducting material, wherein 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 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.