CPC G06F 3/042 (2013.01) [G06F 3/04164 (2019.05); G09G 3/3291 (2013.01); G09G 2354/00 (2013.01); G09G 2360/148 (2013.01)] | 19 Claims |
1. A display panel, comprising:
at least one pixel circuit;
at least one light-emitting device coupled to the at least one pixel circuit;
at least one data line; and
a first voltage signal line,
wherein one pixel circuit of the at least one pixel circuit comprises a data writing transistor and a photodiode; the data writing transistor comprises a first electrode coupled to one of the at least one data line and a second electrode coupled to a first electrode of the photodiode; and the photodiode further comprises a second electrode coupled to the first voltage signal line, and
wherein the one pixel circuit further comprises a first transistor, and the photodiode is coupled to the first voltage signal line through the first transistor.
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