DISPLAY DEVICE AND SENSING DEVICE

摘要

A display device comprises a display panel and a driving module. The driving module is electrically connected to the display panel and comprises a timing control circuit and at least a driving circuit. The timing control circuit outputs a channel control signal. The driving circuit is electrically connected to the timing control circuit and the display panel, and comprises a SPI (serial peripheral interface) decoder, a shift register unit and m signal wires. The SPI decoder receives the channel control signal and outputs a channel number selection signal. The shift register unit receives the channel number selection signal and select n signal wires of the m signal wires according to the channel number selection signal to output n driving signals to the display panel. A sensing device is also disclosed.

主权项

1. A display device, comprising:
a display panel; and a driving module electrically connected to the display panel and comprising:
a timing control circuit outputting a channel control signal; andat least a driving circuit electrically connected to the timing control circuit and the display panel, and comprising a SPI (serial peripheral interface) decoder, a shift register unit and m signal wires electrically connected to the display panel, wherein the SPI decoder receives the channel control signal and outputs a channel number selection signal, the shift register unit receives the channel number selection signal and select n signal wires of the m signal wires to output n driving signals to the display panel, m and n are positive integers, and m≧n.