| 摘要 |
PURPOSE: A compound which contains indenofluorene is provided to have excellent electrical performance and luminous efficiency and to be useful as a fluorescence host material for various colors. CONSTITUTION: A compound is indicated in chemical formula 1. An organic electroluminescence device comprises: a first electrode; an organic material layer of one or more layers, which comprise the compound; and a second electrode laminated in order. The organic material layer comprises a hole injection layer, a hole transport layer(104), a light-emitting layer, and an electron injection layer(106). The compound is contained in the hole injection layer and/or hole transport layer. The terminal comprises a display device which comprises the organic electroluminescence device, and a control part which operates the display device. |
