发明名称 COMPOSITE MATERIAL INCLUDING ORGANIC COMPOUND AND INORGANIC COMPOUND, LIGHT-EMITTING ELEMENT AND LIGHT-EMITTING DEVICE USING THE COMPOSITE COMPOUND, AND MANUFACTURING METHOD OF THE LIGHT-EMITTING ELEMENT
摘要 <p>The present invention provides a composite material having high conductivity, a light-emitting element and a light-emitting device using the composite material. Further, the present invention provides a manufacturing method of a light-emitting element which is suitable for mass production. A light-emitting element of the present invention includes a layer including a luminescent substance between a pair of electrodes. The layer including a luminescent substance has a composite material which includes an organic compound, and an inorganic compound showing an electron donating property to the organic compound. Since the light-emitting element of the present invention includes a composite material made by combining an organic compound and an inorganic compound, the carrier injecting property, carrier transporting property, and conductivity thereof are excellent, and thus, the driving voltage can be reduced.</p>
申请公布号 KR20070101262(A) 申请公布日期 2007.10.16
申请号 KR20077015135 申请日期 2005.12.02
申请人 SEMICONDUCTOR ENERGY LABORATORY K.K. 发明人 SEO SATOSHI;SHITAGAKI SATOKO;ABE HIROKO;TAKASU TAKAKO;NOMURA RYOJI
分类号 C09K11/00 主分类号 C09K11/00
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