How to do chip appearance inspection

After the packaging process of integrated circuit (IC) chips, they must be strictly tested to ensure the quality of products. Chip appearance inspection is an essential and important link, which directly affects the quality of IC products and the smooth progress of subsequent production links. There are three methods for appearance inspection: First, the traditional manual inspection method mainly relies on visual inspection and manual inspection, which is not reliable, low detection effic...

What is an integrated circuit

Integrated circuit is a kind of micro electronic device or component, which interconnects the transistors, diodes, resistors, capacitors, inductors and other elements and wiring required in a circuit by a certain process, makes them on a small or several small semiconductor wafers or dielectric substrates, and then packages them in a tube shell to become a micro structure with the required circuit functions; All the components have been integrated in structure, making the electronic components a...