Abstract:
PURPOSE: A compound in which an amine derivative is substituted to fluorene and an organic electric device and terminal using the same are provided to ensure high efficiency, driving voltage reduction, lifetime extension, and excellent stability. CONSTITUTION: A compound in which amine derivatives are substituted to fluorenen is denoted by chemical formula 1. An organic electric device contains one or more organic layers containing the compound of chemical formula 1. The organic layer is formed by a soluble process. An organic layer is a hole infection layer, hole transport layer, light emitting layer, electron transport layer, or electron injection layer. A terminal comprises a display device containing the organic electric device and controller.
Abstract:
PURPOSE: A compound having an aromatic ring in carbazole, organic electric device and terminal are provided to use as a host material of phosphor dopant having various colors. CONSTITUTION: A compound having aromatic ring in carbazole is denoted by chemical formula 1. In chemical formula 1, X is phenyl group, naphthyl group, biphenyl group or terphenyl group. An organic electric device has one or more organic layers having the compound of chemical formula 1. The organic electric is an organic electro luminescence device having a first electrode, one or more organic layer and second layer. The organic layer is hole injection layer, hole transport layer, light emitting layer or electron transport layer. A terminal comprises a display device having the organic electric device and a controller which drives the display device.
Abstract:
PURPOSE: A bis(benzoimidazole) compound and organic electronic element and terminal using the same are provided to improve driving voltage, light efficiency and lifetime, and stability of the device. CONSTITUTION: A bis(benzoimidazole) compound is denoted by chemical formula 1. The bis(benzoimidazole) compound is used in soluble process. An organic electric element contains one or more organic layer(s) having a bis(benzoimidazole) compound. The organic layer comprises a hole injection /transport layer, light emitting layer, and electron injection layer. A terminal comprises a display device having the organic electric element and a controller which derives the display device.
Abstract:
The present invention provides a compound containing at least two five-membered heterocycles, an organic electronic element using the same, and a terminal thereof. The organic electronic element includes more than one layer of organic layers containing the compound. The compound is formed into the organic layer using a soluble process. [Reference numerals] (101) Substrate; (102) Positive electrode; (103) Hole injection layer; (104) Hole transporting layer; (105) Light emitting layer; (106) Electron transfer layer; (107) Electron injection layer; (108) Negative electrode