what do you know about the uses of ceramic substrates?

Ceramic substrate refers to a special process board in which copper foil is directly bonded to the surface of an alumina (Al2O3) or aluminum nitride (AlN) ceramic substrate at high temperature.

So, what do you know about the uses of Ceramic substrate?

1. Application of Ceramic substrate in chips
In LEDs, ceramic substrates are mostly used to make chips to achieve better thermal conductivity. In addition, ceramic substrates are often used to make ceramic chips in the following electronic devices:
◆High-power power semiconductor modules.
◆Semiconductor coolers, electronic heaters; power control circuits, power mixing circuits.
◆Intelligent power components; high frequency switching power supply, solid state relay.
◆Automotive electronics, aerospace and military electronic components.

◆Solar panel components; telecommunications special switches, receiving systems; industrial electronics such as lasers.