Abstract: A quantum dot Light Emitting Diode, including an anode, a cathode, and a quantum dot light-emitting layer between the anode and the cathode, a carrier functional layer is arranged between the anode and the cathode. The carrier functional layer contains a magnetic material.

Abstract: A computer-implemented radio frequency power control method is disclosed. The method includes providing a radio frequency ablation device comprising a radio frequency energy generator, a signal acquisition device, and a controller, wherein the signal acquisition device comprises an electrocardiogram (ECG) signal acquisition device comprising a plurality of electrodes, and the controller is electrically connected to the radio frequency energy generator and the ECG signal acquisition device; obtaining, by the plurality of electrodes, multi-lead ECG signals, wherein the plurality of electrodes are in contact with a plurality of different body surface sites of a patient; and controlling, by the controller, a radio frequency power outputted by the radio frequency energy generator according to the multi-lead ECG signals.

Abstract: An impedance detection device for a living body and a radiofrequency ablation frequency are provided. The detection device includes an excitation-signal generation unit, a transmission unit, an impedance-signal acquisition unit, and a processing unit. The excitation-signal generation unit is configured to generate and output a high-frequency excitation signal. The transmission unit is configured to transmit the high-frequency excitation signal to a detection site of the living body via an output port of the transmission unit, where the output port of the transmission unit forms an impedance-signal detection point. The impedance-signal acquisition unit is configured to acquire a sampling signal from the impedance-signal detection point in real time.

Abstract: A method and apparatus for controlling output of radio frequency ablation power, and a radio frequency ablation system.

Abstract: A quantum dot Light Emitting Diode, including an anode, a cathode, and a quantum dot light-emitting layer between the anode and the cathode, a carrier functional layer is arranged between the anode and the cathode. The carrier functional layer contains a magnetic material.