Connector pin device for testing semiconductor chip and method of manufacturing same

A method of manufacturing a connector pin device for testing a semiconductor chip, the method comprising:

• a contact pin providing step of providing pairs of contact pins having a specific shape;
• a pin body providing step of providing an upper body made of a flexible insulating material and in which one end and other end of each of the pairs of contact pins provided in the contact pin providing step are fixed and exposed and hollow grooves are formed in one surface and disposed on a side where the other ends are located and a lower body made of a flexible insulating material and in which the other end and one end of each of the pairs of contact pins are fixed and exposed and hollow grooves are formed in one surface facing the upper body and formed on a side where the other ends are located;
• and
• an integrating step of integrating the upper body and the lower body in a state in which one surfaces of the upper body and the lower body are made to face each other, the other ends of the contact pins are brought into contact with each other, and a plate-shaped support member comprising a pad of a flexible material comprising a through hole supporting the other ends of the contact pins is interposed between the upper body and the lower body,
• wherein in the body integrating step, the upper body and the lower body are integrated using silicon adhesives in the state in which the one surfaces of the upper body and the lower body are made to face each other and the plate-shaped support member has been interposed between the upper body and the lower body,
• the upper body and the lower body are integrated in the state in which the other ends of the contact pins provided in the upper body and the lower body slidingly come into contact with each other,
• the other ends of the two contact pins are located in an cavity portion formed by mutual coupling of the hollow grooves of the upper body and the lower body, and
• the other ends of the contact pins are brought into contact with other and supported in the cavity portion by the plate-shaped support member in which the through hole has been formed.