| abstract |
This invention aims at providing the manufacturing method of the EL element which implement | achieves high luminous efficiency, extraction efficiency, a simple manufacturing process, and high precision pattern formation.n n n In order to achieve the above object, the present invention provides a method for manufacturing an EL element, characterized in that at least one organic EL layer constituting the EL element is patterned using a photolithography method.n n n n Electroluminescent element, base, photoresist layer, light emitting layer, buffer layer, photoresist developer, photolithography method, dry etching. |