Optical imaging apparatus, optical imaging method and manufacturing method of optical imaging device

摘要

Problem to be solved: to provide an optical imaging apparatus, an optical imaging method and an optical imaging apparatus which are difficult to generate a ghost phenomenon.Transparent square 13 with rectangular cross sectionA planar light reflecting portion 15A on one side ofAn optical control panel 11 having a light input side and a light emitting side 11 on which a light control piece having a 16A is arranged in a planar shape is formed.12A planar light reflecting portion 15A is viewed in plan viewIn the optical imaging apparatus 10 in which 16A is arranged orthogonalA planar light reflection part 15A16A isLight reflection sheet 18a19A,A wave plate 20A for generating circular polarization formed thereon21a,Wave plate 20APolarizing filter 22a disposed on 21aFormed with 23a;Polarizing filter 22aThe polarization filter 22a along the polarization axis 25 ofThe light control panel 11 on the light input side and the light emitting side 11 is eliminated by eliminating reflected light of light entering through the plane perpendicular to the 23a.The ghost phenomenon due to either one or both light reflection is reduced or eliminated.Diagram