Patent ID: 8059780
Filing Date: 2011-11-15
Classification: G09G,G11C

Abstract:
1. A shift register circuit comprising: a shift register, having a start pulse signal input terminal and a start pulse signal output terminal; a first switching circuit, comprising a first input switch unit and a second output switch unit, wherein the first input switch unit is electrically coupled to the start pulse signal input terminal, and the second output switch unit is electrically coupled to the start pulse signal output terminal; and a second switching circuit, comprising a second input switch unit and a first output switch unit, wherein the second input switch unit is electrically coupled to the start pulse signal input terminal, and the first output switch unit is electrically coupled to the start pulse signal output terminal; wherein on-off states of both the first input switch unit and the first output switch unit are opposite to on-off states of both the second input switch unit and the second output switch unit; and wherein: