Disco Corporation

Eiichi Yoshimura

Shinichi Namioka

Ken Togashi

Disclosed is a dicing machine for cutting a CSP plate into pellets and for transferring and putting them in a transport tray. The pick-up-and-transport means picks a selected pellet from a diced CSP plate to carry and put the so selected pellet in an allotted cell in a transport tray. On the way to the transport tray storage area, there is cleaning means for wiping and removing minute pieces of debris if any from the rear side of each pellet. The cleaning means includes a wiper in the form of rotary sponge roll, which is wet with washing liquid, and is rotated to expose its clean surface to each pellet all the time.

Dicing machine for cutting CSP plate into pellets

Disclosed is a CSP plate holder for use in dicing a CSP plate into individual pellets and in transporting and putting them in a transport tray. The CSP plate holder is composed of a flat plate for sucking and fixedly holding a CSP plate thereon. The flat plate has pellet areas each allotted to each of the individual pellets. Each pellet area has a through hole for sucking and fixedly holding the pellet while the CSP plate is being diced. Each pellet area has at least one suction hole for sucking and fixedly holding the pellet while the CSP plate is being transported. The flat plate has duct passages permitting the suction holes to communicate with a suction source for applying a suction force to the pellet. In addition, the flat plate has at least one minute through hole made in each pellet area.

Growing community of inventors

Tokyo, Japan

Eiichi Yoshimura