Display panel and display device

A display panel, comprising:

• a demultiplexer circuit and a plurality of driving modules, wherein the demultiplexer circuit comprises at least one select line group and a plurality of switching elements, the at least one select line group comprising a plurality of select lines, and a plurality of select lines of the at least one select line group being respectively connected to corresponding the plurality of driving modules through the plurality of switching elements;
• one frame of image of the display panel comprises a plurality of hold frames and a data write frame distinct from the plurality of hold frames;
• the select line is configured to receive a first pulse in the plurality of hold frames, and during the duration of the first pulse, a switching element connected to the select line conducts to cause the corresponding driving module to receive a bias voltage;
• and
• the duration of the first pulse received by the at least one of the select line in the at least one select line group covers a plurality of the hold frames;
• a plurality of light-emitting pixels, wherein the plurality of select lines of the at least one select line group are respectively connected to corresponding light-emitting pixels through the plurality of switching elements and the plurality of driving modules;
• and
• a first terminal of the switching element is connected to a DDIC data line, and a second terminal of the switching element is connected to a data write terminal of the driving module;
• wherein the at least one select line group comprises a first type of select line and a second type of select line;
• and the first pulse comprises a first type of pulse and a second type of pulse;
• the first type of select line receives at least the first type of pulse in the plurality of hold frames, and the second type of select line receives the second type of pulse in each of the plurality of hold frames;
• the duration of the first type of pulse covers a plurality of the hold frames;
• the duration of the second type of pulse is less than the duration of one of the hold frames;
• the first type of select line further receives the second type of pulse in the plurality of hold frames;
• and
• the bias voltage comprises a first type of bias voltage and a second type of bias voltage, and a voltage value of the first type of bias voltage is different from a voltage value of the second type of bias voltage;
• and
• the plurality of select lines in the at least one select line group are further configured to receive a data write pulse in a time-division manner during the data write frame, and during the duration of the data write pulse, the plurality of switching elements connected to the plurality of select lines conduct to cause the corresponding plurality of driving modules to receive a data write voltage that is distinct from the bias voltage.