COPPER MEMBER HAVING HYBRID JOINT STRUCTURE FOR FORMING SEALED SPACE, AND JOINING METHOD THEREOF

摘要

A copper member forming a sealed space of the present invention includes an upper coupling plate of a copper material, and a lower coupling plate of a copper material that is coupled to the upper coupling plate. A sealed space, in which a functional material is filled, is formed between the upper coupling plate and the lower coupling plate. The upper coupling plate and the lower coupling plate include body portions on which bonding surfaces, for applying an adhesive along the perimeter of the sealed space, are formed. Included is a fixing part installed between bonding surfaces of the upper coupling plate and the lower coupling plate, for fixing the upper coupling plate and the lower coupling plate.