MULTI OPTICAL-ROUTE HEAD UP DISPLAY (HUD)
First Claim
1. A multi optical-route Head Up Display (HUD), comprising:
- at least an image display unit, to generate at least two input images;
a plurality of relay lenses, to adjust refraction angle of said input images, and receive and transmit said input images;
at least a virtual image generation unit, to receive said input images and produce a plurality of virtual images; and
a plurality of transmission mirrors, to receive said virtual images and reflect them into a large area virtual image.
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Abstract
A multi optical-route Head Up Display (HUD), comprising: at least an image display unit, to generate at least two input images, and project them respectively to a plurality of relay lenses, which adjusts reflection angle of said input signals and then transmits them to a virtual image generation unit, said virtual image generation unit produces a plurality of virtual images, and transmits them to a plurality of transmission mirrors, which reflects said virtual images to form a large area virtual image. Based on technical contents mentioned above, size of optical elements of lens and mirrors can be reduced drastically, so that said multi optical-route HUD can be miniaturized, to achieve image display range of large area, thus the moving vehicle information frame required completely overlaps outside view, as such effectively solving defects of a conventional single optical-route image display device capable of only providing small area image display.
13 Citations
10 Claims
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1. A multi optical-route Head Up Display (HUD), comprising:
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at least an image display unit, to generate at least two input images; a plurality of relay lenses, to adjust refraction angle of said input images, and receive and transmit said input images; at least a virtual image generation unit, to receive said input images and produce a plurality of virtual images; and a plurality of transmission mirrors, to receive said virtual images and reflect them into a large area virtual image. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification