334658-75-2Relevant articles and documents
Dianthracene compound containing pyridyl at tail end and application thereof
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Paragraph 0199-0202, (2021/03/03)
The invention provides dianthracene compounds shown in a general formula I in the specification. In the general formula I, L1 and L2 independently represent single bonds, substituted or unsubstituted heterocyclic aromatic groups of C2-C60 or substituted or unsubstituted hydrocarbon aromatic groups of C6-C60; L3 represents a substituted or unsubstituted heterocyclic aromatic group of C2-C60 or a substituted or unsubstituted hydrocarbon aromatic group of C6-C60; R10, R11, R12, R13, R14, R15, R16, R17, R18, R21, R23, R24, R25, R26, R27 and R28 independently represent hydrogen, halogen and substituted or unsubstituted alkyl or alkoxy of C1-C10. The compounds have good luminescence properties, high electron transport capacities and terrific solubility and can be used in luminescent materials, electron transport materials and hole-blocking materials in the electroluminescence field. The invention also provides an organic electroluminescence device at least comprising a pair of electrodes and organic luminescent media between the electrodes. The organic luminescent media at least comprise the dianthracene compounds.
Asymmetric antracene derivatives having two phenyl groups and organic light-emitting diode including the same
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Paragraph 0305; 0312-03113, (2021/05/11)
The present invention relates to an antracene derivative represented by [Chemical Formula A] and an organic light-emitting diode including the same, wherein substituents X_1 to X_5, Y, and Z are the same as defined in the detailed description of the invention. [Chemical Formula A].
Pyrene derivatives having substituted groups and organic light-emitting diode including the same
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Paragraph 0206; 0258; 0264; 0265, (2020/04/21)
The present invention relates to a novel compound and an organic electroluminescent device comprising the same as luminous substances, and more specifically, to a novel compound represented by formula A or formula B and an organic electroluminescent device comprising the same.
Anthracene derivatives and organic light-emitting diode including the same
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Paragraph 0169; 0183-0188, (2019/10/22)
PURPOSE: An anthracene derivative is provided to have excellent power efficiency by low voltage operation and to provide an organic electroluminescent device with excellent luminance efficiency and a long lifetime. CONSTITUTION: An anthracene derivative is represented by chemical formula 1. An organic electroluminescent device includes an anode(20); a cathode(80) opposite to the anode; and an organic layer inserted between the anode and the cathode. The organic layer is one or more layers. The organic layer includes the anthracene derivative. The organic layer includes one or more layers selected from a light emitting layer(50), a hole injection layer(30), a hole transport layer(40), a hole blocking layer, an electron transport layer(60), an electron injection layer(70), and an electron blocking layer.
Antracene derivatives having heteroaryl substituted naphthyl group and organic light-emitting diode including the same
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Paragraph 0285-0286; 0292-0293, (2020/03/24)
The present invention relates to an antracene derivative represented by the following [Formula A] and an organic light-emitting diode including the same. Substituents X_1 to X_7 , Y, and L are the same as defined in the detailed description of the invention.
Compound using anthracene and phenanthrene as core and application thereof to organic electroluminescence device
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Paragraph 0042; 0045-0046; 0047; 0050, (2019/10/15)
The invention relates to a compound using anthracene and phenanthrene as a core and application thereof to an organic electroluminescence device. The compound uses the anthracene as the core; the structural general formula is shown as a formula in the description. The characteristics of difficult crystallization between molecules, difficult aggregation and good film forming performance are realized. When the compound is used as a material of the organic electroluminescence device, the current efficiency, the power efficiency and the external quantum efficiency of the device are greatly improved; meanwhile, the obvious effect is achieved on the service life prolonging of the device.
Anthracene derivatives and organic light emitting devices comprising the same
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, (2019/09/02)
An anthracene derivative represented by Formula 1 is disclosed. An organic light-emitting device including an anode, a cathode, and an organic layer between the anode and the cathode, where the organic layer includes at least one anthracene derivative represented by Formula 1, is also disclosed. A method of manufacturing the organic light-emitting device is also disclosed.
Organic light emitting compound and organic light emitting device including the same
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, (2019/06/24)
Disclosed is an organic light emitting compound represented by Formula I: Also disclosed is an organic light emitting device including the organic light emitting compound. The organic light emitting device can be driven at a low voltage to achieve high power efficiency. In addition, the organic light emitting device has excellent luminescent properties, such as high luminance and high luminous efficiency. Due to these advantages, the organic light emitting device can be utilized as a display device or a lighting device.
Antracene derivatives having heteroaryl substituted naphthyl group and organic light-emitting diode including the same
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, (2019/10/08)
An anthracene derivative represented by the following [Chemical Formula A] and an organic light emitting device including the same are provided X. 1 To X7 , Y and Z are as defined by the description of the invention. [Formula A] (by machine translation)
aromatic compound having fused cyclic substituent in aromatic ring and organic light-emitting diode including the same
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Paragraph 0283; 0289; 0290, (2019/01/06)
The present invention relates to a compound having a cyclic substituent fused with a cyclic ring and an organic light emitting diode including the same, and more particularly, to a compound for an organic light emitting diode represented by chemical formula A and an organic light emitting diode including the same. In chemical formula A, X is a substituent having structural formula X, Y is a substituent of structural formula Y1, n is an integer from 1 to 4, and structural formulas X and Y1 are the same as described in detailed description of the present invention.