G - Physics – 03 – B
Patent
G - Physics
03
B
88/93
G03B 21/62 (2006.01)
Patent
CA 1331299
ABSTRACT Title: "Display system utilising light transmitting screen and method of manufacturing same" A television or other display system comprises an optical system arranged to project an enlarged image of a picture tube or the equivalent onto an image screen comprising a light-transmitting screen incorporating an array of microlenses. The light transmitting screen is a layer of photopolymer in which an array of graded refractive index microlenses has been formed by selective exposure of a corresponding monomer layer to ultraviolet light, for example through an appropriate mask.
568129
Donahogue Vincent
Done Steve
Johnson William Nevil Heaton
Murray Bruce Lawrence John
Phillips Nicholas J.
Nashua Corporation
Ridout & Maybee Llp
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