690658-64-1Relevant academic research and scientific papers
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND A ELECTRONIC DEVICE THEREOF
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Paragraph 0187; 0192-0194, (2019/12/31)
The present invention relates to a compound for an organic electronic element, an organic electronic element using the same, and an electronic device thereof and, more specifically, to a novel compound comprising O atom heterocycles capable of improving luminous efficiency, stability, and service life of an element, an organic electronic element using the same, and an electronic device thereof.
Pyrimido-isoindole derivative and organic light-emitting device with same
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Paragraph 0073-0076, (2018/03/09)
The invention discloses a pyrimido-isoindole derivative and an organic light-emitting device with the same. The organic light-emitting device comprises a cathode, an anode and one or a plurality of organic matter layers. The organic matter layers are positioned between the cathode and the anode, and at least one of the organic matter layers comprises the pyrimido-isoindole derivative. The pyrimido-isoindole derivative and the organic light-emitting device have the advantages that the pyrimido-isoindole derivative has large conjugation systems and is high in hole mobility and good in hole transport performance; the pyrimido-isoindole derivative is good in heat stability and solubility and favorable for material film formation; the organic light-emitting device with the pyrimido-isoindole derivative used as the corresponding organic matter layer only requires low driving voltages and is high in light-emitting efficiency and light-emitting brightness and long in service life.
Novel green-ray host compound and preparation method and application thereof
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Paragraph 0033; 0034; 0035, (2016/10/08)
A novel carbazole derivative is a perssad which is used for connecting Ar1 and Ar2 of ether structures in a carbazole compound and improving the three-dimensional performance of the carbazole compound. According to a novel green-ray host compound and a preparation method and application of the novel green-ray host compound, disclosed by the invention, the luminous wave length is easily adjusted while a three-dimensional effect of the carbazole compound is formed by introducing an ether compound, and a new derivative, which is used for increasing the luminous efficiency of a device and prolonging the service life of the device, of the carbazole compound is provided; the device which is made by using the new carbazole derivative has the advantages of high luminance, excellent heat resistance, long service life, high efficiency and the like.
A and quinoline derivatives thereof in organic electroluminescent the application in the field of
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Paragraph 0262; 0263; 0264, (2016/10/07)
The invention relates to a compounded quindoline derivative as shown in the formula (1), wherein Ar1 and Ar2 are respectively independently selected from C6-C40 substituted or unsubstituted aromatic groups, or can be connected to form C3-C40 substituted or unsubstituted fused aromatic groups. The invention also relates to an application of the compound in organic electroluminescence devices, especially to an application of the compound used as a luminescence host material of OLED devices.
AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT EMPLOYING THE SAME
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Page/Page column 38, (2010/02/13)
Provided are an aromatic amine compound represented by the following Formula (1) and an organic electroluminescent element which has at least one organic thin film layer containing the above aromatic amine derivative in the form of a single component. The organic electroluminescent element described above has a high luminescent efficiency even at a low voltage and a long life. It can emit blue light even at high temperatures. In Formula (1), Ar1 and Ar2 each represent naphthyl and the like; Ar3 to Ar6 each represent phenyl, naphthyl, phenanthryl and the like; Ar7 to Ar10 each represent 1,4-phenylene and the like; L represents a single bond and the like; provided that the conditions of (1) and/or (2) are satisfied:(1) at least one of Ar3 to Ar6 is a condensed aryl group having 10 to 50 nuclear carbon atoms and(2) at least one of Ar1 and Ar2 is a condensed aryl group having 12 to 50 nuclear carbon atoms.
