We, along with our partners, can fullfill all your PSS needs.
Using Patterned Sapphire Substrates can significantly increase the light output of LEDs. Benefits include:
- Increased light emissions of active quantum well layers as the result of reduced epitaxial defect density.
-PSS reduces light loss due to the Total Internal Reflection (TIR) phenomena by enabling a photon scattering effect.
Below is just an example of PSS that we sell.
2" PSS with the following pattern specifications:
Pattern Pitch 3.0um ± 0.15um
Pattern Bottom 2.7um ± 0.15um
Pattern Space 0.3um ± 0.15um
Pattern Height 1.7um ± 0.15um