Light directing faceplate

Details Light directing faceplate Light directing faceplate

G - Physics

01

B

88/114, 345/5

G01B 1/00 (2006.01) G01B 5/00 (2006.01) G02B 5/00 (2006.01) G02B 6/08 (2006.01) G09F 9/30 (2006.01) G09F 9/33 (2006.01)

Patent

CA 1245494

ABSTRACT OF THE INVENTION A directional face plate for a display device is provided in which the face plate itself is made of a fiber optic media (13). Optical images produced on an inside surface (25) of the face plate (13) are transferred and reproduced at an outside surface (16). This enables a geometric directional filter (26) to be placed directly on a surface (16) upon which an image is produced. The fiber optic face plate (13) provides a certain amount of directional filtration and therefore enhances the effect of the directional filter (26), as well as permitting the geometric directional filter (26) to be placed directly on an image bearing surface (16). Further advantages include the ability to provide a flat geometric filter (26) while ignoring the effects of placing an image generating substance (14) on a curved surface (25').

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