Display for contrast enhancement

Details Display for contrast enhancement Display for contrast enhancement

G - Physics

02

F

345/5, 40/58

G02F 1/33 (2006.01)

Patent

CA 1297672

ABSTRACT A display comprising optical means for presenting an absence of light over a controlled viewing angle and means for selectively scattering or transmitting light in response to a prescribed input to effect a display of information within said viewing angle.

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