PHASE DIFFERENCE PLATE, CIRCULARLY POLARIZING PLATE, AND IMAGE DISPLAY APPARATUS

Provided is a phase difference plate including a polymer film, which achieves a small difference in tint between a front direction and an oblique direction of an obtained image display apparatus in a case where the phase difference plate is combined with a polarizer and then applied to an image display element as a circularly polarizing plate. The phase difference plate includes a first and a second optically anisotropic layer, in which the first layer is a polymer film, an in-plane retardation of the first layer at a wavelength of 550 nm is 60 to 300 nm, a thickness direction retardation of the first layer at a wavelength of 550 nm is −150 to −30 nm, the second layer is a layer formed by fixing a liquid crystal compound twist-aligned with a thickness direction as a helical axis, and the second layer satisfies a predetermined relationship with respect to Δnd.