Patent ID: 8723779
Filing Date: 2014-05-13
Classification: G02F,G09G

Abstract:
1. A tiled optical display, comprising: at least one display module including i) a single liquid crystal display modulator and at least three light emitting diodes positioned to backlight the liquid crystal display modulator, the at least three light emitting diodes including one each of red, green and blue light emitting diodes with a beam of light from each light emitting diode being focused onto a separate one of at least three pre-selected regions of the liquid crystal display modulator spaced from the light emitted by the other light emitting diodes, each pre-selected region of the liquid crystal display modulator including a set of optical modulation elements such that light from each beam of light passes through one set of corresponding optical modulation elements, including a control circuit connected to each individual modulation element of each set of optical modulation elements for controlling a desired amount of light from each beam to pass through each individual optical modulation element of the liquid crystal modulator; and ii) a planar view plane having a pre-selected number of pixels,