| 摘要 |
A HUD with image source 3 for generating a first and second image, where a first imaging assembly is arranged to project the first image to produce a first virtual image VIMG1 and a second imaging assembly is arranged to project the second image to produce a second virtual image VIMG2. The image source may be configured to generate a composite image comprising the first and second images, where the imaging assemblies crop the composite image to form the first and second virtual images. Alternatively an image splitter may split an image from the source to form the first and second images. The imaging assemblies may include imaging mirrors, which may have a spherical, aspherical or freeform surface, light guides, fold mirrors and optical combiners. The HUD may also be used in a vehicle, where the virtual images can be displayed for the driver and a passenger. |
