Display driving method with variable scan driving signal, driving module with variable scan driving signal, and display apparatus with variable scan driving signal

A driving module for driving a display panel by at least one scan line, comprising:

• a scan driving circuit outputting a scan driving signal to drive the display panel, wherein the scan driving signal has at least one first precharge-level voltage and a first target-level voltage, and the first precharge-level voltage is switched to the first target-level voltage after a first switch time;
• a detection circuit detecting an RC loading of the scan line to determine the first switch time;
• and
• a scan signal generating circuit electrically connected with the scan driving circuit and the detection circuit and controlling the scan driving circuit to output the scan driving signal, wherein the scan signal generating circuit determines the first precharge-level voltage according to the first target-level voltage and the first switch time,
• wherein the first target-level voltage is determined according to gray level voltages driving the pixels of the display panel, and the first target-level voltage is higher than the highest gray level voltage by a at least one threshold voltage.

A display apparatus, comprising:

• a display panel;
• and
• a driving module driving the display panel by at least one scan line and comprising:
• a scan driving circuit outputting a scan driving signal to drive the display panel, wherein the scan driving signal has at least one first precharge-level voltage and a first target-level voltage, and the first precharge-level voltage is switched to the first target-level voltage after a first switch time;
• a detection circuit detecting an RC loading of the scan line to determine the first switch time;
• and
• a scan signal generating circuit electrically connected with the scan driving circuit and the detection circuit and controlling the scan driving circuit to output the scan driving signal, wherein the scan signal generating circuit determines the first precharge-level voltage according to the first target-level voltage and the first switch time,
• wherein the first target-level voltage is determined according to gray level voltages driving the pixels of the display panel, and the first target-level voltage is higher than the highest gray level voltage by at least one threshold voltage.