ROLL-TO-ROLL SUBSTRATES TRANSFERRING UNIT AND METHOD OF PROCESSING SUBSTRATES USING THE SUBSTRATES TRANSFERRING UNIT

摘要

A flexible and continuous substrates-conveying sheet has a plurality of to be processed substrates disposed on or in it. A nondestructive transferring unit includes a plurality of first transferring rolls and a plurality of second transferring rolls. The first transferring rolls make contact with a first surface of the substrates-conveying sheet where that surface can have electrostatically-induced charge formed thereon. Each of the first transferring rolls includes a first central portion charged with a positive electric charge and a first outer portion surrounding the first central portion. The second transferring rolls make contact with the first surface of the substrates-conveying sheet. The second transferring rolls are disposed alternately with the first transferring rolls. Each of the second transferring rolls includes a second central portion charged with a negative electric charge and a second outer portion surrounding the second central portion.

主权项

1. A substrate transferring unit comprising:
a plurality of first transferring rolls making contact with a first surface of a substrate, each of the first transferring rolls including a first central portion charged with a positive electric charge and a first outer portion surrounding the first central portion; and a plurality of second transferring rolls making contact with the first surface of the substrate and disposed alternately with the first transferring rolls, each of the second transferring rolls including a second central portion charged with a negative electric charge and a second outer portion surrounding the second central portion.