Patent ID: 7651737

Claim:
A method for forming a dielectric layer of plasma display panel, comprising: (a) preparing a green sheet comprising a film-forming material layer formed by applying a paste composition onto a supporting film; (b) transferring the film-forming material layer of the green sheet onto a substrate having electrodes by using a heating roller; and (c) sintering the film-forming material layer transferred onto the substrate. wherein in the step (b), the substrate is pre-heated at a temperature of between 40° C. to 100° C., a distance between the green sheet and the substrate is maintained about 2 mm or less, a temperature of the heating roller is maintained between about 50° C. and 100° C., a pressure applied onto the green sheet by the heating roller is maintained between 2 kg/mm 2 and 10 kg/mm 2 , and a moving direction of the heating roller and a direction along which the electrodes extend are substantially the same with each other.