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

Claim 5:
6. 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 forms a proximity sensor, a time-of-flight sensor, or a dot projector.