Patent ID: 11935462
Assignee: SENSORTEK TECHNOLOGY CORP.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. An electronic device, comprising:
a display unit;
a display driving circuit, coupled to said display unit; and
a circuit element, disposed under a display region of said display unit, coupled to said display driving circuit, receiving a dynamic refresh signal generated by said display driving circuit, and said dynamic refresh signal including a refresh rate information of said display unit,
wherein said circuit element comprises a control circuit for decoding said refresh rate information and controlling the activation of said circuit element according to said refresh rate information, wherein said circuit element comprises a light-emitting unit and controls the activation of said light-emitting unit according to said refresh rate information, wherein said circuit element activates according to said refresh rate information to avoid the interference on normal displaying of said display unit by the light emitted from said light-emitting unit.