Organic electroluminescent lighting device and method for manufacturing the lighting device

摘要

The present invention addresses the problem of providing an organic electroluminescent lighting device in which it is difficult for an organic light emitting film to be scratched. The organic electroluminescent lighting device includes: transparent substrate 1; a plurality of transparent first electrode films 2 spaced from each other on the surface of transparent substrate 1; auxiliary electrode films 3 arranged between the plurality of first electrode films 2, having electrical resistivity lower than that of first electrode films 2, and electrically connected to the plurality of first electrode films 2; insulating films 6 covering auxiliary electrode films 3; power supply terminal films arranged on the surface of transparent substrate 1 adjacently to an arrangement region in which the plurality of first electrode films 2 and auxiliary electrode films 3 are arranged, and electrically connected to the plurality of first electrode films 2 and auxiliary electrode films 3; organic light emitting film 7 covering first electrode films 2 and insulating films 6; and second electrode film 8 covering organic light emitting film 7.

主权项

1. An organic electroluminescent lighting device comprising:
a transparent substrate; a plurality of transparent first electrode films spaced from each other on a surface of the transparent substrate; auxiliary electrode films which are formed on the surface of the transparent substrate and which are arranged between the plurality of first electrode films, wherein a height from the surface of the transparent substrate to upper surfaces of the auxiliary electrode films is lower than a height from the surface of the transparent substrate to upper surfaces of the first electrode films, wherein the auxiliary electrode films have electrical resistivity lower than that of the first electrode films, and are electrically connected to the plurality of first electrode films; insulating films covering the auxiliary electrode films; power supply terminal films arranged on the surface of the transparent substrate adjacently to an arrangement region in which the plurality of first electrode films and the auxiliary electrode films are arranged, and electrically connected to the plurality of first electrode films and the auxiliary electrode films; an organic light emitting film covering the first electrode films and the insulating films; and a second electrode film covering the organic light emitting film.