Brooks Kushman P.C.
Optical detection pixel unit, optical detection circuit, optical detection method and display device
The present disclosure provides an optical detection pixel unit, an optical detection pixel circuit, an optical detection method and a display device. The optical detection pixel unit comprise a photosensitive element and a detection transistor, wherein the photosensitive element has a first electrode connected with a photovoltage terminal, and a second electrode connected with a gate of the detection transistor; the photosensitive element is configured to detect an optical signal under the control of the photovoltage terminal; and the detection transistor has a first electrode connected with a detection voltage line, and a second electrode connected with a reading line.
BOE TECHNOLOGY GROUP CO., LTD.
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Pengpeng Yingming Chihjen Wei Yanling Xue Xiaoliang Haisheng
Wang Liu Cheng Liu Han Dong Ding Wang