Fuse element and manufacturing method thereof
First Claim
Patent Images
1. A fuse element, comprising:
- a substrate having a top surface, a bottom surface opposite to said top surface, and side surfaces;
a heat insulation layer including a first surface and a second surface opposite to said first surface, said first surface of said heat insulation layer disposed on said top surface of said substrate, and said second surface having a surface roughness;
a protective layer disposed above said heat insulation layer; and
a fuse layer disposed between said heat insulation layer and said protective layer.
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Abstract
A fuse element comprises a substrate having a top surface, a bottom surface opposite to said top surface, and side surfaces, a heat insulation layer including a first surface and a second surface opposite to said first surface, said first surface of said heat insulation layer disposed on said top surface of said substrate, and said second surface having a surface roughness, a protective layer disposed above said heat insulation layer, and a fuse layer disposed between said heat insulation layer and said protective layer.
60 Citations
14 Claims
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1. A fuse element, comprising:
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a substrate having a top surface, a bottom surface opposite to said top surface, and side surfaces; a heat insulation layer including a first surface and a second surface opposite to said first surface, said first surface of said heat insulation layer disposed on said top surface of said substrate, and said second surface having a surface roughness; a protective layer disposed above said heat insulation layer; and a fuse layer disposed between said heat insulation layer and said protective layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method for manufacturing a fuse element comprising the steps of:
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forming a resin layer to a substrate; roughening a second surface of said resin layer; forming a fuse layer onto said second surface of said resin layer; and forming a protective layer over said fuse layer. - View Dependent Claims (14)
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Specification