One-dimensional scanning type pupil projected display device
A projection display, scanning technology, applied in optical components, optics, instruments, etc., can solve the problems of wasting images, low photon utilization rate, etc., and achieve the effect of high photon utilization rate
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[0031] The present invention relates to a one-dimensional scanning pupil projection display device, which is an imaging device that can see through the surrounding environment and has high photon utilization rate. Please refer to figure 1 As shown, it is the first embodiment of the present invention, the image scanning unit 1 includes a system light source 10, a developer 11, a mechanical one-dimensional scanner 12, a lens group 13 and a beam splitter 14, the system light source 10 (this embodiment is a light-emitting diode with a mixed light white light-emitting diode) uniformly projects the received image information through a light-emitting element 101 (a light guide pipe in this embodiment) with a fixed wavelength and passes through a beam splitter 14 to the developer 11 , the developer 11 (the reflective lens panel in this embodiment) deflects the picture through the beam splitter 14, and the picture is transmitted to the one-dimensional scanner 12 through the lens group 1...
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