HEAT RADIATION SHEET
PURPOSE: A heat radiation sheet is provided to effectively perform a dispersion function by releasing heat inside an electronic device to the outside. CONSTITUTION: A heat radiation sheet includes a graphite sheet. A graphite particle within the graphite sheet has directionality to a horizontal dire...
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Main Authors | , , , , |
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Format | Patent |
Language | English Korean |
Published |
22.10.2013
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Subjects | |
Online Access | Get full text |
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Summary: | PURPOSE: A heat radiation sheet is provided to effectively perform a dispersion function by releasing heat inside an electronic device to the outside. CONSTITUTION: A heat radiation sheet includes a graphite sheet. A graphite particle within the graphite sheet has directionality to a horizontal direction of the sheet. The graphite sheet comprises an aluminum tin oxide, an aluminum zinc oxide (AZO), an antimony tin oxide (ATO), an indium tin oxide (ITO), a boron nitride (BN), an aluminum nitride (AlN), and an additive which is a combination thereof in the inside. The content of the additive within the graphite sheet is 1-10 weight% to 100 weight% of the graphite sheet. [Reference numerals] (AA) Example 1; (BB) 190 mA/40 min, LED temp.: 63.5°C (40 min) /outside 20.8°C |
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Bibliography: | Application Number: KR20120037679 |