公开(公告)号：US20210229096A1

公开(公告)日：2021-07-29

申请号：US17231842

申请日：2021-04-15

Applicant: Shanghai AVIC OPTO Electronics Co., Ltd.

Inventor： Baiquan LIN ,  Kerui Xi ,  Zhenyu Jia ,  Junting Ouyang ,  Feng Qin ,  Xuhui Peng

IPC: B01L3/00 ,  H01L27/28 ,  G01N21/59 ,  G01N21/01

Abstract: A microfluidic device includes: first substrate, microfluidic channel layer, and second substrate; the first substrate includes light source layer including a plurality of light source structures, the light source structure includes first electrode, second electrode, and an electroluminescence module, and when being turned on, emits light passing through the microfluidic channel layer and irradiating the second substrate; the second substrate includes photoelectric detection layer including a plurality of photoelectric detection structures and driving electrode layer including a plurality of driving electrodes and a plurality of driving circuits, the photoelectric detection structure includes third electrode, fourth electrode, and photoelectric conversion module arranged therebetween, and when being turned on, generates an electrical signal according to an incident light signal; the driving circuit is configured to apply a voltage to each driving electrode such that a droplet moves in a microfluidic channel of the microfluidic channel layer.

公开(公告)号：US11660597B2

公开(公告)日：2023-05-30

申请号：US17231842

申请日：2021-04-15

Applicant: Shanghai AVIC OPTO Electronics Co., Ltd.

Inventor： Baiquan Lin ,  Kerui Xi ,  Zhenyu Jia ,  Junting Ouyang ,  Feng Qin ,  Xuhui Peng

IPC: G01N21/01 ,  B01L3/00 ,  G01N21/59

CPC classification number: B01L3/502715 ,  G01N21/01 ,  G01N21/59 ,  H10K65/00 ,  B01L2300/0663

Abstract: A microfluidic device includes: first substrate, microfluidic channel layer, and second substrate; the first substrate includes light source layer including a plurality of light source structures, the light source structure includes first electrode, second electrode, and an electroluminescence module, and when being turned on, emits light passing through the microfluidic channel layer and irradiating the second substrate; the second substrate includes photoelectric detection layer including a plurality of photoelectric detection structures and driving electrode layer including a plurality of driving electrodes and a plurality of driving circuits, the photoelectric detection structure includes third electrode, fourth electrode, and photoelectric conversion module arranged therebetween, and when being turned on, generates an electrical signal according to an incident light signal; the driving circuit is configured to apply a voltage to each driving electrode such that a droplet moves in a microfluidic channel of the microfluidic channel layer.