P‐197L: Late‐News Poster: 0° to 100° in 33 ms: Electronically‐Adjustable Throw Angle in a Scanning Fiber Pico Projector
Brian T. Schowengerdt, Cameron M. Lee, Richard S. Johnston, C. David Melville, Eric J. Seibel · SID Symposium Digest of Technical Papers · 2009
Abstract Mobile pico projectors need to project on surfaces at a variety of distances, for which different throw angles produce optimal image size and brightness. By electronically adjusting the peak drive voltage to our 1‐mm x 9‐mm scanning fiber engine, we demonstrate rapid (resolution‐maintaining) rescaling of throw angles up to 100°.