ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING DEVICE, AND LIGHTING SYSTEM
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United States of America Patent
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app pub date -
May 25, 2016
filing date -
Nov 27, 2013
priority date (Note) -
Abandoned
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Abstract
According to one embodiment, an organic electroluminescent element includes a first electrode, a first insulating layer, an organic layer, a second electrode, and a second insulating layer. The first insulating layer is provided on the first electrode. The first insulating layer has an opening. The organic layer is provided on the first electrode. At least a portion of the organic layer is provided in the opening. At least a portion of the second electrode is provided on the organic layer. A second insulating layer covers at least a portion of an outer edge of the first insulating layer. A density of the second insulating layer is higher than a density of the first insulating layer.
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