Patent ID: 7724232
Filing Date: 2010-05-25
Classification: G09G,G11C

Abstract:
1. A driving device of a display device including a plurality of pixels including switching elements, the driving device comprising: a gate driver including a series of shift registers, wherein each shift register of the series of shift registers generates an output determined by charging and discharging of a capacitor, the charging of the capacitor is blocked by one of an output of a next shift register of the series of shift registers and a signal synchronized with the output of the next shift register, the discharging of the capacitor is blocked by one of an output of a previous shift register of the series of shift registers and a signal synchronized with the output of the previous shift register, and each shift register of the series of shift registers comprises a voltage blocking unit for blocking one of a first voltage and a second voltage in response to one of the output of the next shift register and the output of the previous shift register.