In a driving circuit of a digital gradation system semiconductor display device, one D/A conversion circuit 208 is provided for a plurality of source signal lines, and the respective source signal lines are driven in a time-division manner. By this, the number of the D/A conversion circuits 208 in the...http://www.google.fr/patents/US6597349?utm_source=gb-gplus-shareBrevet US6597349 - Semiconductor display device and method of driving the same
Semiconductor display device and method of driving the same
