PLANAR LIGHT-EMITTING DEVICE, LIGHTING DEVICE, AND METHOD FOR MANUFACTURING PLANAR LIGHT-EMITTING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a planar light-emitting device whose luminance can be uniformized.

SOLUTION: A first planar light-emitting device 20 driven together with a second planar light-emitting device 30 comprises a transparent substrate and a plurality of organic EL elements (an organic EL part) which are formed on one main surface of the transparent substrate and in each of which an organic layer is sandwiched between a planar anode and a planar cathode. The organic EL part is connected in series with organic EL elements included in another planar light-emitting device (the second planar light-emitting device 30). Light-emitting regions H1 and H2 of the respective organic EL elements are set to have the same area.

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