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makes me wonder if the same thing goes for screens, because the reverse photoelectric effect in LEDs can be reversed.
by posterboy 10y ago
makes me wonder if the same thing goes for screens, because the reverse photoelectric effect in LEDs can be reversed.
- CogMonster 10y agoYou would still need a lens to form an image on the screen.
- jkaptur 10y agoIt might be possible to use multiple screens to form a sort-of synthetic lens. Also, there is such a thing as a single-pixel camera (http://dsp.rice.edu/cscamera http://dsp.rice.edu/cscamera).
- posterboy 10y agonotice flatscreen viewing angles, they don't have isoform radiosity, almost like through a lense.
- superfad 10y agoThat reminded me of this Apple patent but it looks like this is done in a different method. Apple files patent for camera hidden behind display http://appleinsider.com/articles/09/01/08/apple_files_patent_for_camera_hidden_behind_display http://appleinsider.com/articles/09/01/08/apple_files_patent...