| 摘要 |
A polarity switching member of a dot inversion system is revealed. A first transistor and a second transistor are disposed in a P-well while a N-well is arranged in the P-well, located between the first transistor and the second transistor. The N-well includes a third transistor and a fourth transistor. One end of the third transistor is coupled to one end of the first transistor to generate a first input end and one end of the fourth transistor is coupled to one end of the second transistor to generate a second input end. The other end of the first transistor, the other end of the second transistor, the other end of the third transistor, and the other end of the fourth transistor are coupled to generate an output end. Thereby, by switching of voltage polarity of the P-well and the N-well, a larger range of output voltage difference is achieved. |
