METHOD OF MANUFACTURING LIGHT EMITTING DEVICE

摘要

PROBLEM TO BE SOLVED: To reduce the manufacturing cost by reducing the number of laminating layers of an EL layer. SOLUTION: An electrode (a) 102 and the EL layer 103 are arranged on an insulator 101, and a plasma processing is performed on the EL layer 103. Thus, a carrier implantation area 104 is formed on the surface vicinity of the EL layer 103. An EL element obtained by forming an electrode (b) 105 on this area has high carrier implantation efficiency while the EL layer 103 is substantially a single layer.