Projection type display apparatus which detects light emitted from a face of a beam splitter and method thereof

• Main Authors: Mizouchi, Satoru, Iwai, Junichi
• Format: Patent
• Language: English
• Published: 15.02.2011

Disclosed herein is a projection type display apparatus, including: a color separation optical system configured to separate light from a light source into a plurality of light fluxes of different colors; a plurality of reflection type light valve devices provided individually for the color light fl...