Calfee, Halter & Griswold LLP
Display panel, display device and method for controlling the same
The present disclosure relates to a display panel, a device and a method for controlling the same. The display panel includes: a substrate; a detecting light transmitter, a detecting light receiver, a first optical element and a second optical element which are disposed on the substrate. The first optical element is configured to diverge light emitted from the detecting light transmitter and the second optical element is configured to converge the reflected divergent light to the detecting light receiver.
BOE TECHNOLOGY GROUP CO., LTD.
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Wei Yanling Xue Haisheng Yingming Chih Jen Xiaoliang Xueyou Pengpeng Ping
Liu Han Dong Wang Liu Cheng Ding Cao Wang Zhang