Patent ID: 8199401
Filing Date: 2012-06-12
Classification: G02F,G09G,H01J,H04N,H05B

Abstract:
1. A display comprising: a light source comprising a two-dimensional array of light-emitting elements each having a controllable light output and the controller is configured to generate driving values for the light-emitting elements based at least in part on image data to display an image specified by the image data; a spatial light modulator comprising a plurality of controllable elements located to modulate light from the light source, each of the plurality of controllable elements having a controllable transmissivity; an intermediate spatial light modulator comprising a plurality of controllable elements, located in a light path between the light source and the spatial light modulator, each of the plurality of controllable elements of the intermediate spatial light modulator having a controllable transmissivity, the intermediate spatial light modulator characterized by a maximum transmissivity of at least ½; and a controller configured: