US 12,118,923 B2
Driving circuit for display panel
Chung-Hsin Su, Hsinchu County (TW)
Assigned to SITRONIX TECHNOLOGY CORP., Hsinchu County (TW)
Filed by SITRONIX TECHNOLOGY CORP., Hsinchu County (TW)
Filed on Dec. 30, 2022, as Appl. No. 18/091,788.
Claims priority of provisional application 63/266,199, filed on Dec. 30, 2021.
Prior Publication US 2023/0401996 A1, Dec. 14, 2023
Int. Cl. G09G 3/32 (2016.01); G09G 3/20 (2006.01)
CPC G09G 3/32 (2013.01) [G09G 3/2092 (2013.01); G09G 2300/0408 (2013.01); G09G 2300/0426 (2013.01); G09G 2300/0452 (2013.01); G09G 2310/0267 (2013.01); G09G 2310/06 (2013.01); G09G 2320/0204 (2013.01); G09G 2320/0233 (2013.01); G09G 2330/06 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A driving circuit for a display panel, comprising:
a driving-signal generating circuit, generating a driving signal in a frame time to drive a display element of said display panel, said driving signal including at least one first turn-on pulse width, at least one second turn-on pulse width, and at least one third turn-on pulse width, said first turn-on pulse width greater than said second turn-on pulse width and said third turn-on pulse width, said second turn-on pulse width smaller than said third turn-on pulse width;
wherein said driving-signal generating circuit generates said driving signal according to a clock signal with a plurality of clock pulses; the frequency of said clock signal is a first frequency, a second frequency, or a third frequency; said driving-signal generating circuit generates said first turn-on pulse width according to said clock signal with said first frequency, said second turn-on pulse width according to said clock signal with said second frequency, and said third turn-on pulse width according to said clock signal with said third frequency.