US Patent 7221332 3D stereo OLED display
Patent 7221332 was granted and assigned to Eastman Kodak on May, 2007 by the United States Patent and Trademark Office.
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A switchable stereoscopic display system, wherein the switchable stereoscopic display system can display two-dimensional and three-dimensional images, includes: an organic light emitting diode (OLED) display device; Electronics that rapidly updates individual OLEDs; and a linearly polarizer for the OLED display device. Additionally, a circular polarizing layer changes light from linearly polarized light to circular polarized light. A polarization layer, on top of the circular polarization layer, switches a polarization direction of emitted light within the OLED display device. Other electronics switches the polarization direction within independent segments of the polarization layer. Refreshed OLEDs are synched with the independent segments of the polarization layer.
US Patent 07221332 3D stereo OLED display US Patent 7221332 3D stereo OLED display
US Patent 07221332 3D stereo OLED display
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