US 12,282,630 B2
Touch display device and operation method thereof
Hung Wei Tseng, Hsinchu (TW); Yi Chun Kuo, Hsinchu (TW); and Chen Cheng Lin, Hsinchu (TW)
Assigned to E Ink Holdings Inc., Hsinchu (TW)
Filed by E Ink Holdings Inc., Hsinchu (TW)
Filed on Dec. 21, 2023, as Appl. No. 18/391,667.
Claims priority of application No. 112104095 (TW), filed on Feb. 6, 2023.
Prior Publication US 2024/0264701 A1, Aug. 8, 2024
Int. Cl. G06F 3/041 (2006.01)
CPC G06F 3/04184 (2019.05) [G06F 3/0412 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A touch display device, comprising:
an integrated control circuit; and
a touch driver, coupled to the integrated control circuit;
wherein the integrated control circuit outputs a first synchronization signal to the touch driver, and the touch driver outputs a touch mode signal to the integrated control circuit, so that the integrated control circuit generates a synchronization enabling signal to the touch driver according to the touch mode signal.