Flip Chip Thin Film Hybrid Screen Printed Electrode Test Strip

Abstract

This invention is about a product of a flip chip thin film hybrid screen printed electrode. It combines a primary screen printed electrode (SPE) device and a thin film material coated chip, in order to make a hybridized product. The product is used as a test strip for electrochemical analysis, such as environmental, bio-electrochemical and biomedical sensors. The hybridized electrodes design takes the benefits of low cost of screen printing technology, and high sensitivity of thin film coating nanotechnology. This invention is also about applying a flip chip method to manufacture the hybrid electrode. A chip of thin film material coated solid state substrate is surface mounted to a preliminary perforated SPE by a flip chip method/process. This method/process is fast, easy, cheap, uniform, and suitable for large scale manufacturing.

Dependencies are inferred from the claim text.