公开(公告)号：US10908091B2

公开(公告)日：2021-02-02

申请号：US16323007

申请日：2018-05-11

Applicant: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yue Geng ,  Peizhi Cai ,  Fengchun Pang ,  Le Gu

IPC: G01N21/64 ,  G01N33/543 ,  G01N21/77 ,  G01N21/01 ,  A61B5/00

Abstract: A biosensor, and a preparation and biosensing method therefor. The biosensor includes: a sensing substrate, wherein a plurality of sensing suspending arms arranged in an array are arranged on the sensing substrate, and the sensing suspending arms have identification markers; and a detection substrate, the detection substrate including a plurality of light detection assemblies arranged in an array, wherein the light detection assemblies and the sensing suspending arms are arranged in one-to-one correspondence, each of the light detection assemblies includes a photodiode and a thin film transistor, and the photodiode is connected to the thin film transistor.