MANUFACTURING METHOD OF FPCB WITH HIGH INTEGRATION AND FLEXIBILITY FOR POLED DISPLAY

摘要

The present invention relates to a manufacturing method of an FPCB with high integration and flexibility for a POLED display using a semi-additive method, and more specifically, to a manufacturing method of an FPCB with high integration and flexibility for a POLED display, capable of manufacturing an ultra-thin copper clad laminate according to electrolytic copper plating conditions by forming a copper clad laminate (FCCL) through a sputtering process, and implementing a very narrow pitch by forming a circuit through a high resolution photolithography using a dry film of low sensitivity with a thickness of less than 19 m to manufacture an FPCB with high integration and flexibility.;COPYRIGHT KIPO 2020