PASTE SHEET FOR PLASMA DISPLAY PANEL AND METHOD FOR MANUFACTURING REAR PANEL USING THE SAME

摘要

PURPOSE: A paste sheet and a method are provided to achieve improved yield rate and reduce costs and time taken for formation of barrier ribs by forming barrier ribs and photosensitive resin layer through a single process. CONSTITUTION: A paste sheet comprises a base film; a barrier rib layer(84) deposited on the base film; a photosensitive resin layer(86) deposited on the barrier rib layer; and a protective film(88) attached on the photosensitive resin layer. The protective film is wound into a roll in such a manner that the protective film is directed inward. A method for manufacturing a rear panel comprises a step of producing a paste sheet by depositing a barrier layer, a photosensitive resin layer, and a protective film on a base film; a step of coating the barrier rib layer on a rear glass substrate by removing the base film from the transfer sheet; a step of performing an exposure in such a manner that the photosensitive resin layer of the paste sheet is hardened into a pattern; a step of removing the exposed protective film, and performing a development in such a manner that the photosensitive resin layer which is not exposed is removed; a step of performing a sand blasting in such a manner that the barrier rib layer is removed; and a step of stripping off the hardened photosensitive resin layer.