Display module and mobile terminal

Display module and mobile terminal

  • CN 107,493,360 B
  • Filed: 09/08/2017
  • Issued: 07/28/2020
  • Est. Priority Date: 09/08/2017
  • Status: Active Grant
First Claim
Patent Images

1. A mobile terminal comprises a first display screen and a processor, and further comprises a Home key or a fingerprint module, and is characterized in that the mobile terminal further comprises a display module, and the display module and the Home key or the fingerprint module are integrally arranged;

  • the display module comprises a thermoelectric generator, a second display screen and a signal transmission module;

    the second display screen is different from the first display screen, and the size of the second display screen is smaller than that of the first display screen;

    the thermoelectric generator is electrically connected with the second display screen through a direct current transformer and independently provides electric energy for the second display screen;

    the direct current transformer is used for converting alternating current generated by the thermoelectric generator into direct current;

    the first end of the signal transmission module is electrically connected with the second display screen, the second end of the signal transmission module is electrically connected with a processor of the mobile terminal, and the signal transmission module is used for receiving target information sent by the processor and outputting the target information to the second display screen;

    the second display screen is used for displaying the target information so that the Home key or the fingerprint module can continuously display the target information.

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