CIRCUIT BOARD HAVING BOARD-TO-BOARD CONNECTOR AND METHOD FOR MANUFACTURING AND UTILIZING THEREOF

摘要

PURPOSE: A circuit board having a connection part between substrates, a producing method and a utilization method thereof are provided to reduce occupancy space by inserting and combing a connection header. CONSTITUTION: A recessed part (210) has an exposed connection part (220). A punched part has the exposed connection part. The recessed part and the punched part are electrically connected to a connection part of another connection header (140). A terminal is comprised on a circuit board. A conductive line connects the terminal and the connection part.