1372775-52-4Relevant academic research and scientific papers
Nitrogen-containing compounds, electronic components and electronic devices
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Paragraph 0097-0100; 0101-0102; 0105, (2022/04/06)
This application relates to the field of organic materials technology, providing a nitrogen-containing compound, electronic components and electronic devices. The nitrogen-containing compound having a structure as shown in Chemical Formula I, wherein Ar1 and Ar2 are each independently selected from a substituted or unsubstituted aryl group with a carbon atom number of 6 to 30, L is selected from a single bond, a carbon atom number of 6 to 20 substituted or unsubstituted aryl group. The nitrogen-containing compound can improve the performance of electronic components.
Organic compound, electronic element usingorganic compound and electronic device
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Paragraph 0187-0189; 0190-0191; 0195, (2022/01/04)
The invention belongs to the field of organic materials, and relates to an organic compound, an electronic element using the organic compound and an electronic device.The organic compound has a structure as shown in a chemical formula I. When the organic compound is applied to an organic electroluminescent device, the performance of the device can be remarkably improved.
Arylamine derivative taking carbazole as core and application thereof
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Paragraph 0063-0065; 0070, (2021/10/30)
The invention relates to an arylamine derivative taking carbazole as a core and application thereof, belongs to the technical field of semiconductors and provides a compound structure as shown in a general formula (I). The invention further discloses application of the compound. The compound provided by the invention has a strong electron blocking effect, and the recombination efficiency of excitons in the light-emitting layer is improved. When used as a luminescent functional layer material OLED, the branched chain in the scope of the invention can effectively improve the utilization rate of excitons and the radiation efficiency.
Luminescent material and application thereof
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Paragraph 0057-0059, (2020/06/17)
The invention discloses a novel organic compound, which has a structure represented by the following formula (I), wherein Ar, Ar, Ar and Ar are respectively and independently selected fromone of substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C6-C30 condensed aryl and substituted or unsubstituted C3-C30 heteroaryl, L, L, L and L are respectively andindependently selected from one of a single bond, substituted or unsubstituted C6-C30arylene, substituted or unsubstituted C6-C30 heteroarylene and substituted or unsubstituted C6-C30 condensed arylene, and the L-Ar, the L-Ar, the L-Ar and the L-Ar do not select the same substituent group at the same time. When the compound provided by the invention is used as a hole transport material in an OLED device, excellent device performance and stability are shown. The invention also discloses an organic light-emitting device adopting the compound with the general formula.
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
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Paragraph 0335; 0437-0443; 0444, (2020/08/28)
The present invention relates to a device for emitting light. Provided are a novel mixture capable of improving stability and longevity, an organic electronic element using the same, and an electronic device thereof. (by machine translation)
Aromatic derivative containing polycyclic alkane and organic electroluminescent device containing the derivative (by machine translation)
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Paragraph 0089; 0090, (2019/10/01)
The invention relates to an aromatic derivative containing polycyclic alkane and an organic electroluminescent device containing the same, and the structure is shown in the following chemical formula I: The compound disclosed by the invention is an aromatic derivative containing a polycyclic alkane as a skeleton, exhibits excellent stability and high heat resistance; can greatly reduce energy loss, and can form a stable fused ring. The aromatic derivatives containing polycyclic alkanes can improve the stability. (by machine translation)
O-quinoline derivative and application thereof
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Paragraph 0058; 0059; 0159; 0160; 0161; 0162, (2019/01/23)
The invention discloses an o-quinoline derivative, application thereof and an organic light-emitting device. The o-quinoline derivative is of a structure shown in the general formula (1) (the formulacan be seen in the description). The o-quinoline derivative is applied into the organic light-emitting device and can reduce the driving voltage, improve the current efficiency and prolong the deviceservice life.
Benzo-phenanthroline derivative and application thereof
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Paragraph 0073; 0074; 0075; 0175; 0176; 0177; 0178, (2018/11/22)
The invention discloses a benzo-phenanthroline derivative and application thereof in the technical field of preparing organic light-emitting-diode displays and illuminating. The invention further provides an organic light-emitting device. The device comprises the benzo-phenanthroline derivative. Compared with the conventional organic light-emitting device, the organic light-emitting device disclosed by the invention has the advantages of better light emitting performance, lower voltage drive, lower electric consumption and longer life.
MATERIALS FOR ELECTRONIC DEVICES
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Paragraph 0155-0157, (2016/10/31)
The present invention relates to a compound of a formula (I), in which an electron-deficient group and an arylamino group are connected to one another via an intermediate group. The compound of the formula (I) is suitable as functional material in electronic devices.
AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT
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Paragraph 0417; 0420; 0421, (2017/01/12)
An object of the invention is to provide an organic EL device which operates at a reduced driving voltage and has a prolonged lifetime. The aromatic amine derivative of the invention is represented by formula (1): wherein Ar1 and Ar2 each represent an ary
