摘要:
The invention concerns a method of electrical connection between a first component (10) comprising, on one face, a series of first pads (8) and a series of hard conductive points (13) and a second component (11) comprising, on one face, a series of second pads (9) and a series of ductile conductive bumps (14), in which one places opposite each other the two faces and one brings them together in such a way that the points (13) can penetrate into said bumps (14), in which the bumps are buried.The invention further concerns a component equipped with a series of buried ductile conductive bumps.
摘要:
The invention concerns a nanoprinted device comprising point shaped metallic patterns, in which. each metallic pattern has a bilayer structure controlled in hardness and in chemical properties comprising a lower layer (30) constituting the base of the point and an upper layer (31) constituting the point itself.
摘要:
This invention relates to a process for making an electrical connection between a first component (10) comprising a set of first pads (8) and a set of hard conducting tips (13) on one face, and a second component (11) comprising a set of second pads (9) and a set of ductile conducting bumps (14) on the other face, in which the two faces are made to face each other and they are brought towards each other such that the tips (13) can penetrate into these bumps (14), in which the space between two tips (13) is less than the width of a bump (14) and less than the width of a first pad (8).The invention also relates to such a component on which such a set of conducting tips is installed.