Printed circuit board including embedded capacitor and method of fabricating same

Abstract

Disclosed is a PCB including an embedded capacitor and a manufacturing method thereof, wherein a dielectric layer and an upper electrode layer are formed after the lower electrode layer of the embedded capacitor is formed, thereby providing a microcircuit pattern on a circuit layer having a lower electrode layer formed thereon .

Description

technical field [0001] The present invention generally relates to a printed circuit board (PCB) including embedded capacitors and a method of manufacturing the same, and more particularly to a PCB including embedded capacitors and a method of manufacturing the PCB, wherein a dielectric layer and an upper electrode are formed after forming a lower electrode layer of the embedded capacitor layer, whereby a microcircuit pattern is provided on the circuit layer having the lower electrode layer formed thereon. Background technique [0002] Recently, electronic technology has been developed toward building resistors, capacitors, integrated circuits (ICs), etc. into substrates in order to meet the needs of miniaturization and sophisticated functions of electronic products according to the development of the electronic industry. [0003] Typically, discrete chip resistors or discrete chip capacitors are usually mounted on most PCBs, but recently, PCBs in which resistors or capacitor...

AI Technical Summary

Problems solved by technology

[0026] In a high-frequency environment, the protrusion of the lower electrode layer 12a acts as a conductor, causing parasitic inductance, resulting in poor electrical performance of electronic products

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