Computer graphics processing and selective visual display system – Image superposition by optical means
Patent
1999-02-03
2000-10-24
Hjerpe, Richard A.
Computer graphics processing and selective visual display system
Image superposition by optical means
345 6, 345 9, 345 32, 345 43, 345103, 345109, G09G 500
Patent
active
061374563
ABSTRACT:
A flat screen autostereoscopic display for bright wide angle stereoscopic images employs a flat screen on which are displayed a light pattern such as a plurality of regularly spaced, thin, vertical light emitting lines. The light lines are formed through use of electrically switchable materials such as liquid crystal or electrochromic materials. A transmissive electronic display, e.g., a liquid crystal display, is located in front of the light lines. The display and light lines are arranged in such a way that an observer sees the light emitting lines through one set of pixels with the left eye and the same lines through a different set of pixels through the right eye. Methods and apparatus for the simultaneous formation of a two-dimensional image and a three-dimensional image on such a transmissive electronic display, and for moving or dragging the display area of the three-dimensional image from one location to another on said display, are also disclosed.
REFERENCES:
patent: 3863246 (1975-01-01), Trcka et al.
patent: 4294524 (1981-10-01), Stolov
patent: 4478495 (1984-10-01), Samek
patent: 4717949 (1988-01-01), Eichenlaub
patent: 4753517 (1988-06-01), Samek
patent: 4829365 (1989-05-01), Eichenlaub
patent: 5007718 (1991-04-01), Minoura et al.
patent: 5036385 (1991-07-01), Eichenlaub
patent: 5040878 (1991-08-01), Eichenlaub
patent: 5048933 (1991-09-01), Asano
patent: 5293534 (1994-03-01), Mihara
patent: 5315377 (1994-05-01), Isono et al.
patent: 5410345 (1995-04-01), Eichenlaub
patent: 5428366 (1995-06-01), Eichenlaub
patent: 5457574 (1995-10-01), Eichenlaub
patent: 5500765 (1996-03-01), Eichenlaub
patent: 5506597 (1996-04-01), Thompson et al.
patent: 5508716 (1996-04-01), Prince et al.
patent: 5528402 (1996-06-01), Parker
patent: 5606455 (1997-02-01), Eichenlaub
patent: 5886675 (1999-03-01), Aye et al.
patent: 5897184 (1999-04-01), Eichenlaub et al.
J. Eichenlaub and A. Martens, "3D without glasses", Mar. 1992, pp. 9-12.
Bhagavatula Venkata A.
Carlson Robert L.
Lindquist Robert G.
Corning Incorporated
Hjerpe Richard A.
Klee Maurice M.
Tran Henry N.
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