Patent ID: 6946306
Filing Date: 2005-09-20
Classification: H01L

Abstract:
1. A method of manufacturing a semiconductor device which is assembled by dividing a matrix substrate along dividing grooves, the matrix substrate having wiring patterns formed on a second main surface thereof in a manner spanning the dividing grooves, the second main surface being located on the side opposite to a first main surface of the matrix substrate on which the dividing grooves to partition plural wiring substrates of the matrix substrate are formed, the method comprising the steps of: (a) causing a dividing portion contiguous to a remaining portion of the matrix substrate to project and supporting the remaining portion by the second main surface thereof, with plural caps being attached to the first main surface of the matrix substrate correspondingly to the wiring substrates; and (b) causing the dividing portion of the matrix substrate to pivot to the second main surface side to divide the remaining portion and the dividing portion from each other and tearing off the wiring pattern concerned along the associated dividing groove.