Nath, Goldberg & Meyer
Optical measurement module, optical measurement circuit, and electronic device
The present disclosure provides an optical measurement module which includes a detection sub-circuit, a comparison sub-circuit and a blocking layer, the blocking layer includes at least one blocking element, the detection sub-circuit comprises a first photosensitive element, and the detection sub-circuit is configured to output a detection signal according to light irradiation received by the first photosensitive element and an input signal of the detection sub-circuit; the comparison sub-circuit includes a second photosensitive element, the at least one blocking element in the blocking layer covers at least the second photosensitive element, the comparison sub-circuit is configured to output a comparison signal according to an input signal of the comparison sub-circuit; wherein the first photosensitive element and the second photosensitive element have a same structure, so that they have a same response to light irradiation and a same response to environment.
BOE TECHNOLOGY GROUP CO., LTD.
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G01J G01J G09G G01J
inventional additional additional inventional
Yanan Haisheng Wei Xiaoliang Pengpeng Xueyou Chihjen Ping Yanling
Jia Wang Liu Ding Wang Cao Cheng Zhang Han