Patent ID: 11904586
Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
Field: Surface technology, coating (Chemistry)
Classification: CPC B | IPC B

Claim 14:
15. A hydrophobic film comprising:
a flexible substrate;
a hydrophobic layer located on the flexible substrate, wherein the hydrophobic layer comprises a base and a patterned bulge layer on a surface of the base away from the flexible substrate, the flexible substrate and the base are two different elements stacked with each other, materials of the flexible substrate and the base are different, the patterned bulge layer comprises a plurality of strip-shaped bulges, and all strip-shaped bulges in the patterned bulge layer have a substantially same height;
a heating layer located on a surface of the flexible substrate away from the hydrophobic layer; and
a first electrode and a second electrode spaced apart from the first electrode, wherein the first electrode and the second electrode are electrically connected to and in direct contact with the heating layer.