Introduction of High-reflective and Highly Thermal Conductive Insulating Inorganic Paints Suitable for Power Semiconductor Devices and LEDs
Koutarou FURUKAWA,Yasushi IWAISAKO,Yuusuke MORI
Key words
power semiconductor device, LED, inorganic paint, metal base substrate, insulation properties, high reflection, high thermal conductive, deep UV, UV reflection
Abstract
In recent years, while semiconductors have been sophisticated, the generated heat has increased.However, the use of resin materials having low heat resistance is not possible in the operating temperature area of next-generation power semiconductor devices and we have to use expensive ceramic materials. In LED industry, resin curing and sterilization markets using UV LED have been expanded, butthe luminous efficiency decreases due to increase in generated heat. In order to solve these problems of next-generation power semiconductor devices and UV LED, we have commercialized functional inorganic paints that can solve these problems using a sol-gel method.
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