Patent ID: 8379038
Filing Date: 2013-02-19
Classification: G09G,H04N

Abstract:
1. A color display apparatus comprising: a plurality of primary color light sources that generate original primary color lights; and a switching unit that controls an operation state of each of the plurality of primary color light sources to emit the respective original primary color lights; wherein, for each time period of a plurality of time periods of a frame, a different one of the plurality of primary color light sources is switched to an operation state by the switching unit to emit a respective original primary color light at a full amplitude for the corresponding time period, at least one of the other primary color light sources is switched to an operation state by the switching unit to emit at least another respective original primary color light at a partial amplitude for the corresponding time period so that at least two of the original primary color lights are mixed to produce one target primary color of a plurality of target primary colors.