1023674-80-7Relevant articles and documents
ORGANIC LIGHT-EMITTING DEVICE
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Paragraph 0283-0285; 0296-0298, (2021/09/17)
An organic light-emitting device including: a first electrode; a second electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, wherein the emission layer includes a polycyclic compound represented by Formula 1 and a host, and wherein an amount of the polycyclic compound is less than an amount of the host in the emission layer, wherein Formula 1 is as provided herein.
Anthracene derivatives and organic light-emitting diode including the same
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, (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.
NOVEL ANTHRACENE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, MATERIAL SOLUTION FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC APPARATUS
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Paragraph 0233; 0234, (2018/09/18)
PROBLEM TO BE SOLVED: To provide a novel anthracene derivative, and a material for an organic electroluminescent element that uses the same and can form an organic thin film by an application method. SOLUTION: The present invention provides an anthracene derivative represented by the formula (1). SELECTED DRAWING: Figure 1 COPYRIGHT: (C)2018,JPOandINPIT
Anthracene derivatives and organic electroluminescent device comprising the same
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Paragraph 0079; 0098-0103; 0143-0149, (2017/10/21)
The present invention relates to anthracene derivatives which are represented by chemical formula 1 and have high brightness and improved lifespan properties by being included in a light emitting layer, and to an organic electroluminescent device comprising the same.COPYRIGHT KIPO 2017
COMPOUND FOR ORGANIC ELECTROLUMINESCENT ELEMENT AND ORGANIC ELECTROLUMINESCENT ELEMENT USING THE SAME
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, (2018/08/28)
PROBLEM TO BE SOLVED: To provide a compound for an organic electroluminescent element which allows a sufficiently long driving life to be obtained when used as a constituent material of an organic electroluminescent element, and to provide an organic electroluminescent element using the compound. SOLUTION: The compound for an organic electroluminescent element is an anthracene compound having at least one substituent represented by general formula (2). The organic electroluminescent element uses the compound. (L is a linking group and is a single bond, a substituted/unsubstituted arylene group, a substituted/unsubstituted divalent group having a heterocyclic skeleton, or the like; and R1 and R2 are each independently H, a substituted/unsubstituted alkyl group, or the like.) SELECTED DRAWING: None COPYRIGHT: (C)2016,JPOandINPIT
Field compound for the light-emitting element and the light emitting device using the same (by machine translation)
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Paragraph 0039, (2017/08/02)
PROBLEM TO BE SOLVED: the electroluminescent element having long life and for realizing the electroluminescent element. SOLUTION: for compd. eq. (1) or eq. (2) is expressed by the electroluminescent element. (X is a substituted or unsubstituted aryl group; L is a linking group, a substituted or unsubstituted arylene group; the i 0 or 1) selected drawing: fig. 1 (by machine translation)
Hydrocarbon-based fused ring compound and organic light emitting device using the same
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Paragraph 0132; 0133, (2014/08/06)
The present invention relates to a hydrocarbon-based fused ring compound and an organic light emitting device including the same.
Composition, method for manufacturing thin film, and method for manufacturing light-emitting element
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, (2012/08/08)
It is an object to provide a composition in which an anthracene derivative is dissolved and a technique in which a thin film that has a favorable film quality is formed by a wet process using the composition. In addition, it is another object to manufacture a highly reliable light-emitting element using the composition at low cost with high productivity. A composition having a solvent and an anthracene derivative having one anthracene structure and one carbazolyl group which is bonded to the anthracene structure directly or through a phenyl group is formed. A thin film with a favorable film quality can be formed by a wet process using the composition. Accordingly, a highly reliable light-emitting element can be manufactured using such a thin film.
Anthrancene derivative compound and organic light-emitting device including the same
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Page/Page column 20-21, (2010/06/11)
Provided is an anthracene derivative compound represented by Formula 1 below and an organic light-emitting device using the same: wherein Ar1, Ar2, R1, R2, R′, m, n, j, k, and X are as defined in the specification. The anthracene derivative compound is advantageously used in the production of an organic light-emitting device with better driving voltage, efficiency, and color purity.
ANTHRACENE DERIVATIVE COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
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Page/Page column 10-11, (2008/12/05)
Provided are an anthracene derivative compound represented by Formula 1 below and an organic light-emitting device using the same: wherein Ar1 and Ar2 are each independently aromatic groups, R1 and R2 are each independently substituent groups, and X is a heteroatom or substituted heteroatom. The use of the anthracene derivative compound enables to produce an organic light-emitting device with better driving voltage, brightness, efficiency, and color purity.