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25 April 2008 Scanning laser beam displays
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Abstract
A projector with a height of 7 mm has been developed. The projector uses a two dimensional MEMS, a red and blue diode laser and a second harmonic green laser. This projector module is able to display images with a WVGA resolution while consuming 1.5 W. Due to the collimated nature of laser beams, the display has a depth of focus that is virtually unlimited. Future MEMS developments will lead to even thinner projection modules. Furthermore, this projection technology enables additional display systems such as head-up displays for vehicles.
© (2008) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Maarten Niesten, Randy Sprague, and Josh Miller "Scanning laser beam displays", Proc. SPIE 7001, Photonics in Multimedia II, 70010E (25 April 2008); https://doi.org/10.1117/12.783330
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