| 摘要 |
PURPOSE: A level shifter and a scan driving circuit including the same are provided to embed within a display panel and to have small power consumption and to be capable of full swing using an oxide thin film transistor. CONSTITUTION: A level shifter includes a pull down unit(300A) consisting of a plurality of n-type oxide thin film transistors pull downing an output signal to ground voltage according to a non-inverting input signal, a pull up unit(300B) consisting of a plurality of n-type oxide thin film transistors pulling up an output signal to power supply voltage according to an inverting input signal; and the plurality of n-type oxide thin film transistors comprising the pull up unit are connected in a latch structure and pull up an output signal to power supply voltage. |
