Semiconductor device reduces power consumption of total display system. A display memory 12 is operated by a power RVDD and stores display data WD at a determined timing based on various signals from a logic section 11. The display memory 12 outputs the stored display data WD as display data RD to a...http://www.google.de/patents/US8117472?utm_source=gb-gplus-sharePatent US8117472 - Semiconductor device
