23441-75-0Relevant academic research and scientific papers
Aromatic compound and organoelectroluminescent device comprising the compound
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Paragraph 0811-0817, (2021/08/31)
The present invention relates to an aromatic compound and an organic electroluminescent device including the same. The aromatic compound is represented by chemical formula 1, and the organic electroluminescent device is excellent in driving voltage, luminous efficiency and lifetime characteristics.
Biomimetic Asymmetric Reduction of Quinazolinones with Chiral and Regenerable NAD(P)H Models
Zhao, Zi-Biao,Li, Xiang,Wu, Bo,Zhou, Yong-Gui
supporting information, p. 714 - 718 (2020/05/04)
A facile approach to chiral dihydroquinazolinone derivatives has been described via biomimetic asymmetric reduction of quinazolinones with chiral and regenerable NAD(P)H models. The utility of this method was demonstrated by a concise synthesis of the bromodomain protein divalent inhibitor.
Novel organic compounds for organic light-emitting diode and organic light-emitting diode including the same
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Paragraph 0354-0359, (2020/08/29)
The present invention relates to an organic light emitting compound represented by formula A and an organic light emitting diode including the same. Substituents A1 to A4, R1 to R17, X, Y, a, b, m, n, p, L1, and L2 are identical to as defined in the detailed description.
Novel organic compounds for organic light-emitting diode and organic light-emitting diode including the same
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Paragraph 0361-0366, (2020/09/01)
The present invention relates to an organic electroluminescent compound represented by chemical formula A, and an organic light emitting device comprising the same. Substituents A_1 to A_4, R_1 to R_15, X_1, X_2, Y, n, q, and L are the same as defined in the detailed description of the invention.
Carbazole derivatives and organoelectro luminescent device using the same
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Paragraph 0573-0579, (2020/11/28)
PURPOSE: A carbazole derivative is provided to drive an organic electroluminescent device at low voltage and to improve brightness when the derivative is used in an organic layer of the organic electroluminescent device, thereby improving economic efficiency. CONSTITUTION: A carbazole derivative is denoted by chemical formula 1. An organic electroluminescent device comprises a first electrode, a second electrode, and one or more organic layers between the first and second electrodes. The organic layers contain the carbazole derivative of chemical formula 1. The organic layers are selected among a hole injection layer, a hole transport layer, a functional layer with hole injecting and transporting functions, a light emitting layer, an electrode transport layer, and an electron injection layer. The light emitting layer contains one or more host compounds and one or more dopant compounds. The host compound is a carbazole derivative of chemical formula 1.
An organoelectro luminescent compounds and organoelectro luminescent device using the same
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Paragraph 0413-0417, (2020/12/01)
The present invention relates to an organic electroluminescent compound represented by chemical formula A) to [Chemical Formula C], and an organic electroluminescent device comprising the same. The organic light-emitting compound according to the present invention has low driving voltage and excellent luminous efficiency and lifetime characteristics. [Chemical Formula A] [formula C] [Chemical Formula C] (by machine translation)
Heterocyclic com pounds and organic light-emitting diode including the same
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Paragraph 0617-0623, (2020/12/01)
PURPOSE: A heterocyclic compound and an organic electroluminescent device containing the same are provided to have superior luminescent characteristics such as stability, light emitting efficiency, and lifetime with low driving voltage. CONSTITUTION: A heterocyclic compound is denoted by chemical formula 1. An organic electroluminescent device comprises a first electrode, a second electrode, and one or more organic layers between the first and second electrodes. The organic layers contain one or more heterocyclic compounds. The organic layers are selected among a hole injection layer, a hole transport layer, a functional layer with hole injecting and transporting functions, a light emitting layer, an electron transport layer, and an electron injection layer. The light emitting layer contains one or more host compounds and dopant compounds.
Heterocyclic com pounds and organic light-emitting diode including the same
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Paragraph 0744-0750, (2021/01/19)
The present invention relates to a novel heterocyclic compound and an organic electroluminescent device comprising the same. The heterocyclic compound is represented by the following Chemical Formula 1, and the organic electroluminescent device including the heterocyclic compound has excellent driving voltage, luminous efficiency, and lifespan properties. Chemical Formula 1. (by machine translation)
Heterocyclic com pounds and organic light-emitting diode including the same
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Paragraph 0728-0734, (2021/01/29)
The present invention relates to a novel heterocyclic compound and an organic electroluminescent device comprising the same. The heterocyclic compound is represented by the following Chemical Formula 1, and the organic electroluminescent device including the heterocyclic compound has excellent driving voltage, luminous efficiency, and lifespan properties. Chemical Formula 1. (by machine translation)
Novel organic compounds for organic light-emitting diode and organic light-emitting diode including the same
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Paragraph 0361-0365, (2021/02/19)
The present invention relates to an organic electroluminescent compound represented by chemical formula A and an organic light emitting device comprising the same. Substituents A_1 to A_4, R_1 to R_18, L_1, L_2, X, Y, m, n, s, p, and q are the same as defined in the detailed description of the invention.
