发明名称 Organic EL element, method for manufacturing the same, and organic EL display device
摘要 An organic EL element includes a substrate 20, a lower electrode 21, an upper electrode 26, and an organic layer 22. The organic layer 22 is provided between the upper and lower electrodes 21, 26. The upper and lower electrodes 21, 26 and the organic layer 22 are stacked on the substrate 20. A hole injection layer 23 and a light emitting layer 24 in the organic layer 22 are formed by using an electrospray method, and have a film-like structure in which fine particles are continuously bonded together.
申请公布号 US8853678(B2) 申请公布日期 2014.10.07
申请号 US201013381349 申请日期 2010.06.11
申请人 Sharp Kabushiki Kaisha;Fuence Co., Ltd. 发明人 Uchida Hideki;Yamamoto Emi;Nitta Kazuya;Nakamura Yasumasa
分类号 H01L29/08;H05B33/26;H01L51/00;H05B33/10;H01L51/50 主分类号 H01L29/08
代理机构 Morrison & Foerster LLP 代理人 Morrison & Foerster LLP
主权项 1. An organic EL element, comprising: a substrate; a pair of electrode layers formed by a lower electrode and an upper electrode; and an organic layer, wherein the organic layer is provided between the pair of electrode layers, the pair of electrode layers and the organic layer are stacked on the substrate, the organic layer includes a light emitting layer that emits light in response to application of a voltage, and at least one layer included in the organic layer has a film-like structure in which organic fine particles each having a particle core with a particle size of 100 nm or less are continuously bonded together.
地址 Osaka JP