Patent ID: 8497855
Filing Date: 2013-07-30
Classification: G09G,G11C

Abstract:
1. A scan driving apparatus, comprising: a plurality of scan driving blocks, each of the scan driving blocks including: wherein each of the scan driving blocks includes: a first switching unit connected to the first input terminal, the first switching unit receiving a first scan direction signal instructing forward scan driving and a second scan direction signal, the first switching unit being configured to transmit the first scan direction signal to a first transistor adjusting a clock signal in accordance with a signal input to the first input terminal, a second switching unit connected to the second input terminal, the second switching unit receiving the first scan direction signal and the second scan direction signal, the second switching unit being configured to transmit the second scan direction signal to the first transistor in accordance with a signal input to the second input terminal, the first transistor being turned on by one of the first and second scan direction signals from one of the first and second switching units turned on by the frame start signal or the scan signal of the adjacent scan driving block, and wherein each scan driving block is configured to output the clock signal as a corresponding scan signal through the first transistor turned on, wherein even numbered ones of the plurality of the scan driving blocks are configured to receive a first clock signal as the clock signal, and wherein odd numbered ones of the plurality of the scan driving blocks are configured to receive a second clock signal as the clock signal.