US Patent 8416157 Organic light emitting display and driving circuit thereof

A driving circuit including a plurality of light emitting control drivers includes an input terminal coupled to an initial driving line or a light emitting negative control line of a previous light emitting control driver, a first clock terminal and a second clock terminal that are electrically coupled to a first clock line and a first negative clock line that are phase-inverted, or a second clock line and a second negative clock line, respectively, and an output terminal and a negative output terminal adapted to generate an output signal and a negative output signal when receiving an input signal, a clock signal and a negative clock signal via the input terminal, the first clock terminal and the second clock terminal, respectively.