公开(公告)号：US20210129755A1

公开(公告)日：2021-05-06

申请号：US17080366

申请日：2020-10-26

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Norihiro IMAMURA ,  Kenji NAGATOMI ,  Hirofumi HOSHIDA ,  Michihiro YAMAGATA ,  Keiichi MATSUZAKI ,  Shoji SO

IPC: B60R1/08 ,  B60R1/12 ,  G02B5/10 ,  G02B5/30

Abstract: A display system includes: a display that emits light corresponding to image information; a half mirror that receives the light emitted, reflects, as reflected light, a first component of the light received, and transmits a second component different from the first component; and a first reflecting mirror having a concave surface that receives and reflects the reflected light toward the half mirror. The half mirror includes a first retardation film, a first support substrate, and a reflective polarizing film stacked in this order from a side on which the light emitted is received. The first retardation film changes a phase of the light received. The first support substrate is light-transmissive. The reflective polarizing film reflects a first polarized component and transmits a second polarized component different from the first polarized component.