| 摘要 |
A display device including a projection lens and a mirror is provided to simplify structure, and to implement a big virtual image by using only a mirror part of a direction which is identical about an optical axis. A display device comprises a panel(110), a lens(120), a mirror, and an optical axis(100). The panel displays an image signal. The lens enlarges and projects the image signal displayed on the panel. The mirror sends a viewer an image signal projected. The mirror uses only a part of the same direction with the lens against the optical axis. The panel does not coincide with the optical axis of mirror and lens.
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