US10383255B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10383255-B2 |
| Application number | US-201815912522-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 5, 2018 |
| Priority date | Apr 5, 2017 |
| Publication date | Aug 13, 2019 |
| Grant date | Aug 13, 2019 |
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An edge sealing heat-dissipating film includes a heat radiation emitting film, a metal film and a heat radiation receiving film. The heat radiation emitting film has a first opening. The metal film is disposed to the heat radiation emitting film and the metal film has a second opening. The second opening is positioned corresponding to the first opening. The heat radiation receiving film is disposed to the metal film and the heat radiation receiving film has a third opening. Wherein, the shape of the heat radiation emitting film is the same as the shape of the heat radiation receiving film. And the area of the metal film is slightly smaller than the area of the heat radiation receiving film and the heat radiation emitting film. Therefore, the outer periphery of the heat radiation emitting film and the outer periphery of the heat radiation receiving film could be closely bonded together.
Opening claim text (preview).
What is claimed is: 1. An edge sealing heat dissipating film, being characterized in comprising: a heat radiation emitting film, having a first opening; a metal film, disposed on the heat radiation emitting film, having a second opening, the second opening positioned corresponding to the first opening; and a heat radiation receiving film, disposed on the metal film, having a third opening, the third opening positioned corresponding to the first opening; wherein, a shape of the heat radiation emitting film is identical to a shape of the heat radiation receiving film, and an area of the metal film is slightly smaller than areas of the heat radiation emitting film and the heat radiation receiving film, such that a distance exists between an outer periphery of the metal film and an outer periphery of the heat radiation emitting film, and outer peripheries of the heat radiation emitting film and the heat radiation receiving film are closely bonded. 2. The edge sealing heat dissipating film according to claim 1 , being characterized that, the second opening is slightly greater than the first opening such that the distance exists between a periphery of the first opening and a periphery of the second opening, and a periphery of the first opening of the heat radiation emitting film and a periphery of the third opening of the heat radiation receiving film are closely bonded. 3. The edge sealing heat dissipating film according to claim 1 , being characterized that, the heat radiation emitting film is a polyethylene terephthalate (PET) film. 4. The edge sealing heat dissipating film according to claim 1 , being characterized that, the heat radiation receiving film is a polyethylene terephthalate (PET) film. 5. The edge sealing heat dissipating film according to claim 1 , being characterized that, the heat radiation emitting film and the heat radiation receiving film are black opaque films. 6. The edge sealing heat dissipating film according to claim 1 , being characterized that, the metal film is made of a material selected from a group consisting of aluminum, silver and copper. 7. The edge sealing heat dissipating film according to claim 1 , being characterized that, a thickness of the metal film is 0.1 mm. 8. The edge sealing heat dissipating film according to claim 7 , being characterized that, thicknesses of the heat radiation emitting film and the heat radiation receiving film are between 0.01 mm and 0.03 mm.
Sheet interfaces · CPC title
characterised by the material composition exhibiting specific thermal properties · CPC title
by edge clamping, e.g. wedges · CPC title
from aluminium or aluminium alloys · CPC title
Devices using endothermic chemical reactions, e.g. using frigorific mixtures · CPC title
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