4 inch customizable LED sapphire substrate, wide application range Product Description Sapphire has high reliability, high strength, high durability, ...
4 inch customizable LED sapphire substrate, wide application range Product Description Sapphire has high reliability, high strength, high durability, ...
6-inch sapphire substrate with good light transmittance Product Description The chemical composition of sapphire crystal is alumina, with the crystal ...
6-inch sapphire substrate with good light transmittance Product Description The chemical composition of sapphire crystal is alumina, with the crystal ...