SINGLE CRYSTAL SAPPHIRE SUBSTRATE, METHOD FOR MANUFACTURING SINGLE CRYSTAL SAPPHIRE SUBSTRATE, AND LIQUID CRYSTAL PROJECTOR APPARATUS

摘要

PPROBLEM TO BE SOLVED: To provide a single crystal sapphire substrate which provides the compatibility of high growth efficiency and light transmission characteristics, and a method for manufacturing the single crystal sapphire substrate. PSOLUTION: The single crystal sapphire substrate has a substrate surface inclined in a range of ≥3° to ≤11° from the C plane. The thickness of the substrate in the direction perpendicular to the substrate surface is greater than 0.0 mm and ≤0.3 mm. PCOPYRIGHT: (C)2004,JPO