ORGANIC ELECTROLUMINESCENCE ILLUMINATION DEVICE

An organic electroluminescence illumination device including: an organic electroluminescence panel including: a transparent substrate; a transparent electrode formed on the transparent substrate; an organic light emitting layer formed on the transparent electrode; and a metal electrode formed on the...

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Hauptverfasser: WASHIYA SATORU, IWABUCHI AKIO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An organic electroluminescence illumination device including: an organic electroluminescence panel including: a transparent substrate; a transparent electrode formed on the transparent substrate; an organic light emitting layer formed on the transparent electrode; and a metal electrode formed on the organic light emitting layer, wherein the organic light emitting layer comprises: an illumination area that is formed as a main light emitting area of the organic electroluminescence illumination device; a reference area, which is electrically-insulated from the illumination area; and a light receiving area, which is electrically-insulated from the illumination area and the reference area; and an organic light emitting layer driving part that drives individually the illumination area and the reference area, wherein the organic light emitting layer driving part detects current flowing in the light receiving area.