G - Physics – 02 – B
Patent
G - Physics
02
B
343/70
G02B 27/00 (2006.01) G02B 27/01 (2006.01) G03B 21/00 (2006.01) G02B 5/28 (2006.01) G02B 5/30 (2006.01)
Patent
CA 2011667
AUTOMOTIVE HEAD-UP DISPLAY ABSTRACT OF THE DISCLOSURE A vehicle head-up instrument display including a light emitting image source for producing imaging illumin- ation, optical apparatus for directing the imaging illu- mination to the inside surface of a vehicle windshield, and a combiner comprising a portion of the windshield or a coating applied to the windshield partially reflects the imaging illumination to produce a virtual image viewable by the driver. The image source and optical apparatus are enclosed in a housing having an elliptical cylindrical transparent cover for transmitting the imaging illumina- tion to the windshield and for directing sunlight and skylight reflections therefrom away from the driver's eyes.
Chern Mao-Jin
Ferrer John J.
Hegg Ronald G.
King Harry J.
Stringfellow Steven A.
Hughes Electronics Corporation
Sim & Mcburney
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