摘要 |
<P>PROBLEM TO BE SOLVED: To provide an EL device capable of preventing water from entering without damaging an EL element regardless of a simple structure. <P>SOLUTION: The EL element 2 comprising an anode 3, an organic light emission layer 4, and a cathode 5 is formed on a glass substrate 1, a first protective film 6 is formed on the surface of the EL element 2 by a dry process so that the EL element 2 is covered, and a second protective film 7 is formed on the surface of the first protective film 6 by a dry process using polysilazane so that the first protective film 6 is covered. Even if the presence of a foreign object 8 allows a portion 9 remaining nonadhered to be generated in the first protective film 6, the portion 9 remaining nonadhered is filled with the second protective film 7, thus preventing water from entering the EL element 2 from the outside. <P>COPYRIGHT: (C)2005,JPO&NCIPI |