Patent ID: 6241839
Filing Date: 2001-06-05
Classification: H01L,Y02E,Y02P

Abstract:
A vacuum lamination apparatus suitable for vacuum-laminating a stacked body, said vacuum lamination apparatus comprising:a mounting table comprising a metal plate having a front surface on which the stacked body is to be positioned; anda vacuuming pipe comprising a looped hollow pipe having an inside circumference and a plurality of vents spacedly perforated at the inside circumference thereof, said vacuuming pipe being arranged in and fixed to the front surface of the metal plate, whereinthe front surface of the metal Plate has a center line average height of 0.2 to 1.5 .mu.m, the vacuuming pipe is fixed to the front surface of the metal plate by means of intermittently welded portions provided at a contact region between the front surface of the metal plate and said vacuuming pipe, and a sealant disposed to the entire contact region, whereby said vacuuming pipe and the metal plate are integrated.