Image display device and adjustment for alignment

Details Image display device and adjustment for alignment Image display device and adjustment for alignment

2007-06-12

2007-06-12

Thompson, Timothy (Department: 2873)

Optical: systems and elements

Lens

With reflecting element

C359S730000, C348S750000

Reexamination Certificate

active

11235247

ABSTRACT:
An image display device comprises an optical imaging arrangement for providing image information to illumination light and for transmitting the light as an optical image signal; a display for receiving the optical image signal and for displaying an image based on the image information; and a projecting optical arrangement including a reflecting part having a reflecting surface for reflecting the optical image signal, and a refracting optical part having a refracting surface for projecting the optical image signal onto the reflecting part. At least one of the reflecting surface and the refracting surface is aspherical.

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