The display device (1) comprises picture elements (5) arranged in substantially parallel lines (6) on a display panel (2), and selection means (3) for controlling the decoupling of light from an optical waveguide plate at the picture elements. The selection means (3) are arranged for multiline addressing...http://www.google.ca/patents/US7003210?utm_source=gb-gplus-sharePatent US7003210 - Display device comprising an optical waveguide plate and method of operating for the same
