Laser scanning system for displaying a three-dimensional color i

Details Laser scanning system for displaying a three-dimensional color i Laser scanning system for displaying a three-dimensional color i

1989-05-12

1990-12-18

Miller, Stanley D.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340766, 350334, 358 60, 358231, G02F 113, H04N 931

Patent

active

049782029

ABSTRACT:
A laser scanning system includes a read light emitting member, a green light emitting member, a blue emitting member, a scanning light member, and a controller. The red, green and blue emitting light members include an optical-frequency modulator and a liquid crystal plate placed between polarized light plates. The polarized light plates are disposed at an angle equal in the polarized light direction. This enables the viewer to use polarized glasses to view a three-dimensional color image on screen produced by the laser scanning system.

REFERENCES:
patent: 4611245 (1986-09-01), Trias
patent: 4681427 (1987-07-01), Plummer
patent: 4836649 (1989-06-01), Ledebuhr et al.

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