Heat Dissipation Structure Ceramic Substrates

Sapphire Substrates for LEDs

Sapphire substrates are highly regarded in the LED industry for their reliability, abundance and cost efficiency.

Our substrates for growing LED crystals are used by many LED manufacturers. Kyocera has extensive experience in every stage of the production process, from growing the crystals to processing and inspection. We contribute to the industry by providing a steady supply of substrates and by supporting cost reductions.

Property

High Strength Thermal Stability Chemical Stability

Product specs

Material
Single-Crystal Sapphire
Size
up to 6"
Precision
Standard Specifications (mm)
8": φ200±0.25×0.725±0.05
6": φ150±0.25×0.625±0.05
5": φ125±0.25×0.625±0.05
4": φ100±0.25×0.53±0.05
3": φ76.2±0.25×0.43±0.05
2": φ50.8±0.25×0.33±0.05

Applications

  • Growing Gallium Nitride (GaN) Crystals

Download catalog / technical data

Search