Display driving circuit

A display driving circuit comprising:

• a data driver sequentially outputting a first, second, third and fourth data signal through a data line;
• a scan driver outputting a first and second scan signal through a first and second scan line respectively;
• a first, second, third and fourth display cell respectively receiving the first, second, third and fourth data signal through the data line, the first and second display cell commonly receiving the first scan signal through the first scan line, and the third and fourth display cell commonly receiving the second scan signal through the second scan line;
• and
• a first and second switch, the first switch electrically coupling the first display cell to receive a swing signal when the first scan signal is asserted, wherein the swing signal is asserted to couple the first display cell to receive the first data signal when the first data signal is asserted, and the second switch electrically coupling the third display cell to receive the swing signal when the second scan signal is asserted, wherein the swing signal is asserted to couple the third display cell to receive the third data signal when the third data signal is asserted.

A display driving circuit comprising:

• a data driver sequentially outputting a data signal through a data line;
• a scan driver outputting a scan signal through a scan line;
• a first transistor having a gate coupled to the scan line and a drain coupled to the data line;
• a second transistor having a gate coupled to receive a swing signal and a drain coupled to the data line, and being sequentially turned on and off by the swing signal when the scan signal is asserted;
• a third transistor having a gate coupled to the scan line and a drain coupled to a source of the second transistor;
• and
• a first and second capacitor respectively coupled to sources of the first and third transistor.

A display driving circuit comprising:

• a data driver sequentially outputting a data signal through a data line;
• a scan driver outputting a scan signal through a scan line;
• a first transistor having a gate coupled to the scan line and a drain coupled to the data line;
• a second transistor having a drain coupled to the data line;
• a third transistor having a gate coupled to the scan line, a source coupled to a gate of the second transistor and a drain coupled to receive a swing signal, wherein when the scan signal is asserted, the third transistor is turned on to electrically couple the gate of the third transistor to receive the swing signal and the second transistor is sequentially turned on and off;
• and
• a first and second capacitor respectively coupled to the sources of the first and third transistor.