SHIFT REGISTER, OPTOELECTRONIC DEVICE, DRIVING CIRCUIT, TRANSFERRING METHOD FOR PULSE SIGNAL AND ELECTRONIC EQUIPMENT

摘要

PROBLEM TO BE SOLVED: To prevent generation of malfunction to be caused by deviation of the supplying timing of a clock signal. SOLUTION: A scanning line driving circuit 130A is provided with a shift register part 131A having transfer-unit circuits Ua0 to Uam and a waveform selecting circuit 132A. At this time, an NAND circuit 503a is provided in each even numbered transfer circuit and, on the other hand, an NOR circuit 503b is provided in each odd numbered transfer circuit and outputs of these circuits are controlled respectively by control signals PWM1 to PWM4 at timing when malfunction is to be generated.