| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an organic EL element which can suppress a reduction of a light beam emitted from a light radiation surface by effectively utilizing light emitted in a luminous layer, and to provide a lighting fixture using the organic EL element. <P>SOLUTION: An organic electroluminescent element 10 comprises a light-emitting part 5 having a translucent electrode layer 2 and a light-shielding electrode layer 4 sandwiching a luminous layer 3, and a translucent substrate 1 provided on the translucent electrode layer. The organic electroluminescent element 10 radiates light entering the translucent substrate from the light-emitting part from a light radiation surface L2 facing the surface on which the light-emitting part is mounted. The translucent substrate has a light radiation surface larger than the emission area of the light-emitting part, and has a light reflection layer 7 consisting of a mirror surface metal film at the portion except the surface where the light-emitting part is mounted and the light radiation surface. <P>COPYRIGHT: (C)2012,JPO&INPIT |
