METHOD FOR MANUFACTURING ULTRATHIN ORGANIC LIGHT-EMITTING DEVICE

摘要

A method for manufacturing an ultrathin organic light-emitting device is provided, of which the light extraction efficiency can be improved and the thickness can be significantly reduced. The method includes the steps of coating a support with a polymeric material, coating the polymeric material with frit paste, heat-treating a resultant structure at a temperature where the polymeric material decomposes such that a frit substrate formed from the frit paste through the heat treatment is separated from the support, and forming a device layer on one surface of the frit substrate which has coated the polymeric material. The device layer includes a first electrode, an organic light-emitting layer and a second electrode which are sequentially disposed on the one surface of the frit substrate.