| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an organic electroluminescent lighting device, which can improve manufacturing yield in a film formation process and hold an interval between substrates at a fixed value in a sealing process. <P>SOLUTION: The method includes: a first film formation process for forming an anode film 2 on the surface of a transparent substrate 1; a spacer formation process for forming a plurality of spacers 3 which are arranged like a frame so as to continuously or intermittently surround the whole or a part of the surface of the anode film 2 and of which heights are higher than that of the anode film 2 and are the same height each other; a second film formation process for forming an organic light-emitting film 4 which covers the surface of the anode film 2 on the inside of the plurality of spacers 3 and of which height is lower than that of the plurality of spacers 3; a third film formation process for forming a cathode film 5 which covers the surface of the organic light-emitting film 4 and of which height is lower than that of the plurality of spacers 3; a seal part formation process for forming a seal part 6 which covers the plurality of spacers 3 and continuously surrounds the outer periphery of the organic light-emitting film 4 through the cathode film 5; and a sealing process for attaching a sealing substrate 7 to the plurality of spacers 3 in the sealing part 6 to cover an inner space 8. <P>COPYRIGHT: (C)2012,JPO&INPIT |
