PHOSPHOR WHEEL, PHOSPHOR WHEEL DEVICE INCLUDING THE SAME, LIGHT CONVERSION DEVICE, AND PROJECTION DISPLAY APPARATUS

摘要

A phosphor wheel includes a first face that has a phosphor layer, a second face located on an opposite side to the first face, a first blade provided to project from one of the first face and the second face, and a passage that sends air to the second face from the first face. The first blade is provided to send air on a side of the first face to a side of the second face through the passage during rotation of the phosphor wheel.