By Eulitha AG
Eulitha’s DTL technology revolutionizes the patterning of sapphire substrates, which is crucial in LED manufacturing. By overcoming the challenges of traditional lithography, such as uneven substrate surfaces, DTL enables the formation of high-resolution, uniform patterns on both Patterned Sapphire Substrates (PSS) and Nano-Patterned Sapphire Substrates (NPSS). This advancement enhances semiconductor layer growth, boosts LED performance, and improves light extraction efficiency, all while maintaining high production yields and efficiency.