Patent ID: 7850800
Filing Date: 2010-12-14
Classification: G02F,H05K

Abstract:
1. A bonding-sheet applying apparatus comprising: an applying stage for supporting a board; an applying unit for successively applying bonding sheets to applying positions arranged on the board, respectively, the applying unit having a bonding-sheet supplying device for successively supplying the bonding sheets to above the board supported by the applying stage, and an applying head provided above the board so as to be movable up and down, wherein the applying head sequentially presses each of the supplied bonding sheets on a corresponding one of the applying positions arranged on the board; a transfer device for transferring the applying unit, after the applying unit has applied one of the supplied bonding sheets to one of the applying positions, to a position above another one of the applying positions at which a bonding sheet has not been applied by the applying unit; an inspection device for inspecting an applied state of the bonding sheet at the one of the applying positions at which the bonding sheet has been applied by the applying unit, while the applying unit successively applies another bonding sheet to another one of the applying positions; and a light source for emitting light, wherein the applying stage comprises: wherein the inspection device inspects the applied state of the bonding sheet at a location where the light from the light source, the light being reflected by the light reflection member, passed through the light transparent member, and diffused by the light diffusion member, is illuminated on the bonding sheet at the one of the of applying positions at which the bonding sheet has been applied by the applying unit.