HDI (High-Density Interconnect)

High-Density Interconnect (HDI) is a technology used in manufacturing circuit boards that allows for more compact and efficient electronic devices. It involves using finer wiring, smaller vias (holes), and multiple layers to connect components closely together. This results in circuits that are lighter, faster, and more powerful, enabling the design of smaller devices like smartphones and advanced computers. HDI boards maximize space and performance by increasing wiring density, improving signal integrity, and reducing manufacturing costs for complex electronics.