| 摘要 |
An image display apparatus includes a scanning unit for scanning a beam by driving a reflecting surface for reflecting a beam from a light source part; an optical element having an incident surface which the reflected beam from the scanning unit enters, at least one inner reflecting surface which has a curved surface and reflects the beam coming from the incident surface, and an exit surface from which the beam reflected by the inner reflecting surface emerges; and a reflecting element for reflecting the beam emerging from the optical element and guiding the beam to an observer's eye.
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