METHOD FOR PRODUCING ORGANIC ELECTROLUMINESCENCE PANEL USING ROLL-TO-ROLL METHOD

摘要

An organic electroluminescence panel is produced using a roll-to-roll method. The method includes an element forming step of forming an organic electroluminescence element on a flexible substrate, a protective layer forming step of forming a protective layer on the organic electroluminescence element, and a sealing step of bonding a sealing film onto the protective layer, wherein the element forming step, the protective layer forming step and the sealing step are carried out successively in a vacuum chamber without winding the substrate in the form of a roll. By using such the production method, an organic electroluminescence panel having excellent durability can be produced.

主权项

1. A method for producing an organic electroluminescence panel using a roll-to-roll method, the method comprising:
an element forming step of forming an organic electroluminescence element on a flexible substrate; a protective layer forming step of forming a protective layer on the organic electroluminescence element; and a sealing step of bonding a sealing film onto the protective layer, wherein the element forming step, the protective layer forming step, and the sealing step are carried out successively in a vacuum chamber without winding the substrate in the form of a roll.