Patent ID: 7900808

Claim:
A soldering method comprising: providing a circuit board comprising a soldering region; forming a supporting structure on the soldering region; coating solder on the soldering region; providing a soldering object, and arranging the soldering object to be supported by the supporting structure; and soldering the soldering object on the soldering region via the solder, wherein the soldering region comprises a plurality of first terminals with longitudinal elongate shapes and parallel to each other, the soldering object comprises a plurality of second terminals connected to the first terminals via the solder, and the supporting structure comprises a first spacer and a second spacer with elongate shapes and parallel to each other, wherein the first spacer and the second spacer are substantially perpendicular to the plurality of first terminals, the first spacer contacts one end of each first terminal of the plurality of first terminals, and the second spacer contacts another end of each first terminal of the plurality of first terminals.