Distortion Corrected display

Details Distortion Corrected display Distortion Corrected display

1995-01-10

1998-05-05

Lee, Michael H.

Television

Video display

Projection device

348747, 348115, 345 8, H04N 322, H04N 326

Patent

active

057482640

ABSTRACT:
An image-projection display (10) includes a combiner (12) which is transparent to allow a view therethrough, and which is also at least partially reflective so that an image projected onto a surface of the combiner is reflected to a viewer. The display apparatus includes off-axis projection factors so that a rectilinear projected image would be perceived by the viewer as being distorted. A projector portion (20) of the display (10) includes an image source (36, 38) and a corrector element (46), as well as means (38, 46) for physically dislocating pixel elements of a rectilinear image so that the image as projected is de-linearized with compensatory distortion causing the image viewed by the viewer to be perceived with restored rectilinearity.

REFERENCES:
patent: 3446916 (1969-05-01), Abel et al.
patent: 3723805 (1973-03-01), Scarpino et al.
patent: 3833300 (1974-09-01), Rymes
patent: 4178074 (1979-12-01), Heller
patent: 4439755 (1984-03-01), LaRussa
patent: 4465347 (1984-08-01), Task et al.
patent: 4468101 (1984-08-01), Ellis
patent: 4729634 (1988-03-01), Raber
patent: 4786966 (1988-11-01), Hanson et al.
patent: 5200827 (1993-04-01), Hanson et al.
patent: 5299063 (1994-03-01), Fritz et al.
patent: 5309169 (1994-05-01), Lippert

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