Idea for one of the next Neos: Projecting the display via LEDs

Ben Lau xbenlau at
Mon Jan 22 05:32:35 CET 2007

On 1/22/07, Dr. H. Nikolaus Schaller <hns at> wrote:
> Am 21.01.2007 um 18:17 schrieb Uwe Koch:
> > I think it must be possible to integrate 3 neccessary LEDs into the
> > next gen
> > Neo, and display the Display - say on a letter format size - to a
> > white wall!
> 3 LEDs is not enough. You need something to make the beam scan the
> wall rectangle you want to display on. This usually requires some
> mechanical parts.
> Well, there is a different approach (I think has been shown by
> Siemens mobile during CeBIT:
> business/410807/ ): a micro-beamer.
> Everything miniaturized so that it fits into a phone. Unfortunately
> its illumination intensity is small or it gets very hot...
> Here is an (unrelated) link I found through Google: http://
> Nikolaus Schaller
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Nikkei Electronics Asia also introduced a company called Digislide
which developing a technology to allow handsets to have projection
capabilities. Unfortunately I could only found CG video. How long
would it take into market is a big question.

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