| 摘要 |
A method for making an anti-reflection coating on a plastic substrate for the production of a polarizer includes the steps of (a) placing the plastic substrate and a target in a vacuum chamber in such a manner that the substrate and the target are spaced apart from each other by a distance greater than 60 centimeters, (b) maintaining the chamber at a temperature less than 60° C., (c) applying an electron beam to the target so as to form a vapor, which is subsequently deposited on the substrate to form a film thereon, and (d) simultaneously bombarding the substrate and the vapor with an ion beam during the formation of the film.
|
