A drive unit which can prevent the decrease of the luminance of a self-luminous device due to degradation or a change is electric characteristic thereof. The drive unit has a semiconductor device having an electric characteristic almost the same as the that of the self-luminous device, and drives the...http://www.google.fr/patents/US7215307?utm_source=gb-gplus-shareBrevet US7215307 - Drive unit of self-luminous device with degradation detection function
Drive unit of self-luminous device with degradation detection function
