Patent ID: 7817770

Claim:
A shift register with lower coupling effect comprising: a first switch comprising: a first end; a second end; and a control end electrically coupled to the first end of the first switch; an output end; a first control circuit comprising: a first input end for receiving a first clock signal; a second input end for receiving a second clock signal; a third input end electrically coupled to the first end of the first switch; a first output end electrically coupled to the second end of the first switch; and a second output end electrically coupled to the output end of the shift register; a second control circuit comprising: a first input end for receiving the second clock signal; a second input end electrically coupled to the first end of the first switch; a first output end electrically coupled to the second end of the first switch; and a second output end electrically coupled to the output end of the shift register; a third control circuit comprising: an input end; a first output end electrically coupled to the second end of the first switch; and a second output end electrically coupled to the output end of the shift register; a second switch comprising: a first end for receiving the first clock signal; a second end; and a control end electrically coupled to the second end of the first switch; and a third switch comprising: a first node electrically coupled to the second end of the second switch; a second end electrically coupled to the output end of the shift register; and a control node electrically coupled to the second end of the first switch.