Integrated circuit board structure of electrochemical detection electrode and manufacturing method of integrated circuit board structure

Abstract

The invention discloses an integrated circuit board structure of an electrochemical detection electrode and a manufacturing method of the integrated circuit board structure. The integrated circuit board structure comprises a first substrate and a second substrate which are vertically connected together, wherein the first substrate is provided with a plurality of windowing holes, the second substrate is provided with one or more connecting ends corresponding to each windowing hole, and at least two pins are arranged in each connecting end; one or more electrode chips are packaged above each connecting end, and the electrode chips are accommodated and mounted in the windowing holes and are electrically connected with a circuit on the second substrate through pins; and after the electrode chip is packaged, the height difference between the upper surface of the electrode chip and the upper surface of the first substrate is less than 0.1 mm. According to the invention, the electrode chip is packaged in the circuit board, the upper surface of the electrode chip is enabled to be basically flush with the upper surface of the circuit board, a certain protection effect on the electrode chip is achieved, the stability of the electrode chip is improved, the compactness and integration of the integrated circuit board structure of the electrochemical detection electrode are greatly improved, and the application of the integrated circuit board structure in micro-fluidic technology detection equipment is promoted.

Description

technical field [0001] The invention relates to the technical field of electrochemical detection electrode integration, in particular to an integrated circuit board structure of an electrochemical detection electrode and a manufacturing method thereof. Background technique [0002] Microfluidic detection technology generally has the advantages of less sample consumption, fast detection speed, simple operation, multi-function integration, small size and easy portability, so it is especially suitable for the development of point-of-care (POCT) diagnosis, which can simplify the diagnosis process and improve the efficiency of medical detection. and detection sensitivity. The detection electrode based on the new vertical graphene material can meet the technical requirements of higher detection sensitivity, but the all-ceramic vertical graphene electrode cannot be combined with the detection equipment and the cost is high, so it is necessary to chip and integrate the vertical grap...

AI Technical Summary

Problems solved by technology

The detection electrode based on the new vertical graphene material can meet the technical requirements of higher detection sensitivity, but the all-ceramic vertical graphene electrode cannot be combined with the detection equipment and the cost is high, so it is necessary to chip and integrate the vertical graphene electrode. Combined with microfluidic technology to meet the requirements of higher sensitivity and higher detection limit

Images