US Patent 9344694 Spatial light modulator sub-pixel architecture and method

A semiconductor device comprises an array of individually controllable image pixels arranged in a plurality of reset groups. Each of the image pixels in the array of individually controllable image pixels has a one-to-one correspondence with at least one memory cell in an array of memory cells. The semiconductor device further comprises a plurality of sub-pixel sets, wherein each sub-pixel in the plurality of sub-pixel sets is a micromirror, and wherein each of the image pixels comprises a sub-pixel set.