Visor for a video display terminal

Details Visor for a video display terminal Visor for a video display terminal

1992-06-09

1993-09-07

Ben, Loha

Optical: systems and elements

Glare or unwanted light reduction

359609, G02B 2700

Patent

active

052434630

ABSTRACT:
A display visor for attaching to a display unit of a computer work station and for minimizing the magnitude and amount and intensity of reflected light beams caused by light beams projected by the screen of a computer display unit is disclosed. The display visor includes a left wall having a left inner layer, a right wall having a right inner layer, and a top wall having a top inner layer. Each inner layer is a granular or texturized layer of a substantially black coloring for diffusing a part of the projected light beam in inner surface recesses of each inner layer and for absorbing another part of the projected light beam in the substantially black coloring.

REFERENCES:
patent: 4013465 (1977-03-01), Clapham et al.
patent: 5095385 (1992-03-01), Stroll, Jr.
patent: 5115345 (1992-05-01), Hobson et al.
patent: 5121253 (1992-06-01), Waintroob

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