| 摘要 |
The present invention provides a device capable of obtaining stable luminescence with a long life by preventing the insulating layer loss by in an etching process and thus preventing the short circuit defect in the device as well as providing the advantages of the photolithographic process, and a method for producing the same. There are provided an electroluminescent device comprising a first electrode layer, an insulating layer, an electroluminescent layer, and a second electrode layer on a substrate, wherein at least one layer of the electroluminescent layer is formed into a predetermined pattern by photolithography, and the insulating layer comprises an inorganic material having 2.5 or more etching selectivity to an organic compound in the dry etching process, or an organopolysiloxane comprising a hydrolysis-condensation product or a hydrolysis-cocondensation product of one or more kinds of specific silicon compounds, and a method for manufacturing the same.
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