DEVICE AND METHOD FOR PRE-PROGRAMMING OF IN-PIXEL NON-VOLATILE MEMORY

摘要

A display device includes a liquid crystal display having a plurality of pixels, each pixel having a corresponding pixel electrode. Each pixel also includes a volatile memory (VM) cell and a non-volatile memory (NVM) cell. The VM cell includes a VM cell input for receiving data to be stored in the VM cell and a VM cell output for outputting data stored in the VM cell. The NVM cell includes an NVM program input operatively coupled to the VM cell output, and an NVM data output for providing data stored in the first NVM cell to the pixel electrode. The display device also includes programming logic operatively coupled to each of the plurality of pixels, wherein the programming logic is configured to substantially simultaneously program each pixel's first NVM cell with data provided by each pixel's VM cell.