Color wheel for projection display device, method for manufacturing the same, and projection display device including the same

摘要

It is an object of the present invention to provide a color wheel for a projection display device in which phosphors are not peeled off over a long period of time and the discoloration of emitted light is further reduced. In order to solve the above problems, a substrate (1), a ceramic binder formed on the substrate (1) and made of a reaction product of a ceramic precursor, and a light adjustment layer including at least one of a phosphor and a diffusion material A color wheel for a projection display device having (2).