Signals are respectively output from a first stage and a last stage in a shift register to which a plurality of latch circuits are connected to each other. Based on the signals, data lines are selected. A dummy pixel region comprising pixels corresponding to the selected data lines and data lines adjacent...http://www.google.com/patents/US7932885?utm_source=gb-gplus-sharePatent US7932885 - Electro-optical device and electronic apparatus with dummy data lines operated substantially simultaneously