Patent ID: 11923384
Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A display panel, comprising a plurality of photosensitive detection units and a plurality of pixel units;
each pixel unit comprising a first sub-pixel, a second sub-pixel adjacent to the first sub-pixel, and a third sub-pixel adjacent to the second sub-pixel;
each photosensitive detection unit comprising a first transistor configured to derive the electrical signal, a second transistor configured to convert an optical signal into an electrical signal, and a capacitor configured to accumulate electrons generated by the electrical signal, the first transistor comprising a first semiconductor layer, the first semiconductor layer comprising bismuth selenium oxide materials, and the second transistor comprising a second semiconductor layer;
wherein in a top view, the second transistor is located between two adjacent first sub-pixels, the capacitor is located between two adjacent second sub-pixels, and the first transistor is located between two adjacent third sub-pixels.