1126522-69-7Relevant articles and documents
Thermally activated delayed fluorescence of N-phenylcarbazole and triphenylamine functionalised tris(aryl)triazines
Huang, Bin,Yin, Zhihui,Ban, Xinxin,Jiang, Wei,Dai, Yu,Zhang, Junya,Liu, Yuanyuan,Yang, Yaping,Sun, Yueming
, p. 141 - 148 (2015)
N-phenyl carbazole and triphenylamine functionalized tris(aryl)triazines, as well as the corresponding mononers, have been synthesized by Suzuki cross-coupling reactions. The electronic, photophysical and electrochemical properties of these materials can be effectively tuned by manipulation of the constitution of acceptor and donor units. N-phenyl carbazole and triphenylamine functionalized 2,4,6-trisphenyl-1,3,5-triazines exhibit small energy gaps between the singlet and triplet (0.24 eV and 0.18 eV), and offer potential for application as thermally activated delayed fluorescence materials. The results are supported by time-dependent density functional theory calculations, delayed and time-resolved fluorescence data.
COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
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Paragraph 0177-0179; 0205-0207, (2022/03/01)
Provided are the compound represented by Formula 2-K, an organic electric element including a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, and electronic device thereof, and by including the compound represented by Formula 1 and compound represented by Formula 2 or the compound represented by Formula 2-K in the organic material layer, the driving voltage of the organic electric element can be lowered, and the luminous efficiency and life time of the organic electric element can be improved.
Thiophene ethylene malononitrile structural compound and preparation method thereof
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Paragraph 0072-0074, (2021/04/28)
The invention discloses a thiophene ethylene malononitrile structural compound and a preparation method thereof. The structural formula is shown in the specification. The thiophene ethylene malononitrile structural compound is obtained through multi-step
Aromatic compound and organoelectroluminescent device comprising the compound
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Paragraph 0500-0505, (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.
Organic compound based on triazine and anthrone structure, and applications thereof
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Paragraph 0110; 0139; 0140, (2020/03/23)
The invention relates to an organic compound based on a triazine and anthrone structure, and applications in OLED devices. The compound has high glass transition temperature and high molecular thermalstability, and is low in absorption in the field of vis
Organic compound based on triazine and benzimidazolone structures and application of organic compound in organic electroluminescent device
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Paragraph 0143; 0150-0151, (2020/04/17)
The invention relates to an organic compound based on triazine and benzimidazolone structures and an application of the organic compound in an organic electroluminescent device. The structure of the compound simultaneously contains the triazine and benzimidazolone structures, and the compound has high glass transition temperature and molecular thermal stability; the compound is low in absorption and high in refractive index in the field of visible light, and after the compound is applied to a covering layer of an OLED device, the light extraction efficiency of the OLED device can be effectively improved; the compound disclosed by the invention also has a relatively deep HOMO energy level and high electron mobility, can be used as a hole blocking or electron transport layer material of theOLED device, and can effectively block holes or energy from being transmitted from a light emitting layer to one side of an electron layer, thereby improving the recombination efficiency of the holesand electrons in the light emitting layer, improving the light emitting efficiency of the OLED device, and prolonging the service life of the OLED device.
Organic compound and application thereof and organic electroluminescence device
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Paragraph 0120; 0121; 0125; 0126, (2020/02/20)
The invention relates to the field of organic electroluminescence devices, and discloses an organic compound and application thereof and an organic electroluminescence device. The compound has a structure shown in a formula (I) or a formula (II) shown in
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND A ELECTRONIC DEVICE THEREOF
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Paragraph 0272; 0278-0281, (2020/05/30)
The present invention relates to a novel compound, an organic electric element using the same, and an electronic device thereof. According to the present invention, a luminous efficiency, a color purity and a lifespan of the element can be improved and a driving voltage can be lowered. The organic electric element comprises: an anode; a cathode; and an organic material layer formed between the anode and the cathode.
Organic compound based on pyridine and benzoxadiazole and application of the compound
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Paragraph 0082-0084, (2020/03/17)
The invention discloses an organic compound based on pyridine and benzoxadiazole and an application of the compound and belongs to the technical field of semiconductors, wherein the compound has the structure of the general formula (I). The invention also
Multiple Electrophilic C-H Borylation of Arenes Using Boron Triiodide
Oda, Susumu,Ueura, Kenta,Kawakami, Bungo,Hatakeyama, Takuji
supporting information, p. 700 - 704 (2020/02/04)
Electrophilic C-H borylation of arenes using boron triiodide has been developed. This reaction proceeded smoothly in the absence of additives, and the diiodoboryl group was installed at the most sterically accessible carbon, where the HOMO is localized to a certain extent. Moreover, regioselective multiple borylation of polycyclic aromatic compounds was achieved by using excess boron triiodide. The borylated intermediates were transformed into a variety of arylboron compounds such as arylboronates, boronic acids, and trifluoroborates.