Image generation unit and image projection device

Details Image generation unit and image projection device Image generation unit and image projection device

2011-07-12

2011-07-12

Le, Que T (Department: 2878)

Optics: image projectors

Polarizer or interference filter

C353S033000

Reexamination Certificate

active

07976165

ABSTRACT:
An image generation unit with a geometry according to which a light input section and a light output section are formed and/or are arranged such that a light incidence axis or direction and an image emission axis or direction are essentially collinear, parallel, or coincident with respect to each other.

REFERENCES:
patent: 5042921 (1991-08-01), Sato et al.
patent: 2001/0030779 (2001-10-01), Ho
patent: 2002/0080333 (2002-06-01), Lee
patent: 2003/0071974 (2003-04-01), Inoue
patent: 2003/0223044 (2003-12-01), Janssen
patent: 2004/0145703 (2004-07-01), O'Connor et al.
patent: 1 063 852 (2000-12-01), None

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