Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
COMPOSITE CONDUCIVE TO HEAT DISSIPATION OF LED-MOUNTED SUBSTRATE AND METHOD OF MANUFACTURING THE SAME
A composite conducive to heat dissipation of an LED-mounted substrate includes a ceramic layer being of a thermal conductivity of 20˜24 W/mK; a metal layer being of a thermal conductivity of 100˜200 W/mK; and a graphite layer being of an in-plane thermal conductivity of 950 W/mK and a through-plane thermal conductivity of 3 W/mK, wherein the metal layer is disposed between the ceramic layer and the graphite layer. The composite has one side displaying satisfactory insulation characteristics and the other side displaying satisfactory heat transfer characteristics. The composite incurs low material costs and requires a simple manufacturing process.
COMPOSITE CONDUCIVE TO HEAT DISSIPATION OF LED-MOUNTED SUBSTRATE AND METHOD OF MANUFACTURING THE SAME
A composite conducive to heat dissipation of an LED-mounted substrate includes a ceramic layer being of a thermal conductivity of 20˜24 W/mK; a metal layer being of a thermal conductivity of 100˜200 W/mK; and a graphite layer being of an in-plane thermal conductivity of 950 W/mK and a through-plane thermal conductivity of 3 W/mK, wherein the metal layer is disposed between the ceramic layer and the graphite layer. The composite has one side displaying satisfactory insulation characteristics and the other side displaying satisfactory heat transfer characteristics. The composite incurs low material costs and requires a simple manufacturing process.
COMPOSITE CONDUCIVE TO HEAT DISSIPATION OF LED-MOUNTED SUBSTRATE AND METHOD OF MANUFACTURING THE SAME
WENG BIING-JYH (Autor:in) / WANG SHAO-YU (Autor:in) / CHANG HSIN-PING (Autor:in) / TUAN WEI-HSING (Autor:in) / CHOU TSUNG-TE (Autor:in)
11.10.2018
Patent
Elektronische Ressource
Englisch
IPC:
H01L
Halbleiterbauelemente
,
SEMICONDUCTOR DEVICES
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
C04B
Kalk
,
LIME
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