Abstract: Disclosed are a millimeter-wave communication chip, a display device, and a method. The millimeter-wave communication chip can achieve communication connection between a first terminal and a second terminal. A back plate and a light-emitting diode (LED) module in the display device are respectively provided with a first millimeter-wave communication chip and a second millimeter-wave communication chip. Wireless communication between the two millimeter-wave communication chips can achieve wireless communication connection between the back plate and the LED module, so that the layout of the LED module can be more lightweight and flexible; the back plate sends display data to the LED module through the second millimeter-wave communication chip and receives feedback data of the LED module, and the LED module receives and displays the display data of the back plate through the first millimeter-wave communication chip and sends the feedback data to the back plate.

Abstract: The present invention discloses a differential millimeter wave communication architecture and an electronic device, comprising a transmission apparatus, wherein the transmission apparatus comprises an oscillator, a frequency multiplier, a first differential transformer, at least one driving amplification circuit and a power amplification circuit which are connected in sequence; the driving amplification circuit comprises a driving amplifier and a second differential transformer connected in sequence; the power amplification circuit comprises a power amplifier and a third differential transformer connected in sequence; and the power amplifier comprises a signal switch connected to an on-off keying signal input end. The present invention can achieve a millimeter wave front-end circuit with low power consumption and small area.

Abstract: The present invention discloses a millimeter wave wireless connector chip, a wireless connector and a signal transmission system, wherein the chip comprises a data interface module, a serial-to-parallel conversion module, a millimeter wave transceiving module and a state machine control module; the data interface module is configured for receiving or sending a data signal; the serial-to-parallel conversion module is configured for converting a parallel signal into a serial signal and sending the serial signal to a wireless transceiving module, and is also configured for receiving the serial signal sent by the millimeter wave transceiving module and converting the received serial signal into a parallel signal; the millimeter wave transceiving module is configured for transceiving data by millimeter waves; and the state machine control module is configured for controlling the serial-to-parallel conversion module and the millimeter wave transceiving module to perform data reception, data sending or data dormancy