| 发明名称 | Organic electroluminescent element | ||
| 摘要 | In an organic electroluminescent element, light extraction efficiency is enhanced. An organic electroluminescent element 1 is configured by laminating a substrate 2, a first electrode 3, an organic layer 4, and a second electrode 5 in this order. The organic layer 4 includes an emitting layer 43, and the emitting layer 43 is formed by mixing porous particles 45 into an emitting material 44. | ||
| 申请公布号 | US8921833(B2) | 申请公布日期 | 2014.12.30 |
| 申请号 | US201013375586 | 申请日期 | 2010.06.02 |
| 申请人 | Panasonic Corporation | 发明人 | Yamana Masahito;Yamaki Takeyuki;Yabe Hiroki;Nakamura Masahiro |
| 分类号 | H01L51/50;H01L31/12;H01L51/52 | 主分类号 | H01L51/50 |
| 代理机构 | Greenblum & Bernstein, P.L.C. | 代理人 | Greenblum & Bernstein, P.L.C. |
| 主权项 | 1. An organic electroluminescent element that is configured by laminating a substrate, a first electrode, an organic layer including an emitting layer, and a second electrode in this order, wherein the emitting layer is formed by mixing a porous particle in an emitting material, the porous particle is a porous silica particle comprising a mesoporous silica particle, and the emitting layer is formed so that the porous particle is uniformly dispersed within the emitting material of the emitting layer. | ||
| 地址 | Osaka JP | ||