| 摘要 |
PURPOSE: An output circuit, data driver, and display device are provided to implement the symmetric of the output voltage waveform of charge and discharge and to prevent power consumption. CONSTITUTION: An output circuit includes a differential input terminal, an output amplifying unit(110), a current control circuit(120), an input terminal, an output terminal, and first-fourth power source terminals. The differential input terminal includes a first differential pair, a first current source, first and second current mirrors(130, 140), and first and second floating current source circuits. The current mirror is connected between the first power source and first/second nodes. |
