In the KST World, various commodities are handled.
Sapphire wafer
Sapphire wafers are used as epitaxial grown substrates of GaN in LED manufacture.
We can offer 2” and 4” and 6” size wafers and please refer to the specification as below.
Please feel free to contact us if you have any inquiry such as quantity, price or other specification.
Solar Wafer
Solar wafers are basis of solar cell and there are two kinds of mono and multi crystalline wafer.
If you would like to know the specification or have an inquiry, please freely contact us.
Solar Cell
Solar cell is a device that converts the energy of sunlight directly into electricity by the PN junction on solar wafer. Solar panel is made by piling up dozens of solar cell.
If you would like to know the specification or have an inquiry, please freely contact us.