Quantitative controlled of DNA droplets size inkjet printhead

The study using semiconductor manufacturing process, special material deposition, microfabrication, MEMS micro-electromechanical, measurement and detection technology, wafer temperature sensor components are used in the medical field. Usually, DNA extracted from a specimen is amplified and detected by a DNA chip. This research is an inkjet chip designed to control the size of DNA droplets through the design of high frequency signals, including counters, data inputs, and amplifier signals. This wafer can have as many as 1000 or more micro-structured nozzles. Each nozzle corresponds to a heater.