1065663-41-3Relevant 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.
Compound, organic electroluminescent device, and electronic device
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Paragraph 0199; 0208; 0209, (2020/05/29)
The present invention belongs to the technical field of organic materials, and provides a compound having a structure represented by a chemical formula 1, wherein Ar1, Ar2, Ar3, and Ar4 are H or a group represented by a chemical formula 1-1, and at least one of Ar1, Ar2, Ar3, and Ar4 is a group represented by a chemical formula 1. The invention provides a compound taking a phenanthrene fused ringderivative as a parent nucleus, and the compound molecules have very strong planarity. The strong planarity of compound molecules can enhance the rigidity of the material and can prolong the service life of the material. Besides, the molecular parent nucleus and the triarylamine group are easy to form a large conjugated system, the intramolecular electron cloud density is increased, the HOMO energy level can be further adjusted to a proper level, the electron mobility and the transition rate are further improved, and the organic light-emitting device has high device efficiency. The invention also provides an organic electroluminescent device and an electronic device comprising the compound.
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
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Paragraph 0335; 0437-0443; 0445, (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)
An aromatic amine compound and its organic electroluminescent device (by machine translation)
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Paragraph 0078-0081, (2019/03/24)
The present invention provides an aromatic amine compound and its organic electroluminescent light emitting device, relates to organic photoelectric material technical field. The invention in the aromatic amine on the main body structure connected with three substituted or not substituted 3, 5 - diphenyl benzene groups and bases get a kind of aromatic amine compound, it has good hole transporting capability, high refractive index, good film forming property, good thermal stability, it is simple and easy to operate, and can be applied to the organic electroluminescent device as a hole transporting layer and/or cover layer, can effectively solve the organic electroluminescent device in the serious loss of light, the luminous efficiency is low, device the buildup of heat, device efficiency roll-serious, the problem of short service life, its organic electroluminescent light-emitting device having high luminous efficiency, and long service life. (by machine translation)
O-quinoline derivative and application thereof
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Paragraph 0058; 0059; 0141; 0142; 0143; 0144, (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.
POLYCYCLIC AROMATIC COMPOUND AND LIGHT EMISSION LAYER-FORMING COMPOSITION
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Paragraph 0584, (2018/04/18)
The objective of the invention is to provide a polycyclic aromatic compound in which solubility to a solvent, film formability, wet coatability, thermal stability, and in-plane orientation are improved. This objective is achieved by a light emission layer
Benzo-phenanthroline derivative and application thereof
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Paragraph 0073; 0074; 0075; 0157; 0158; 0159; 0160, (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.
DOUBLE SPIRO STRUCTURED COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
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Paragraph 0556-0558, (2017/08/02)
Provided are a double spiro-structured compound and an organic light emitting device comprising the same. The compound described in the present specification can be used as a material for hole injection, hole transporting, hole injection and hole transpor
A and quinoline derivatives thereof in organic electroluminescent the application in the field of
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Paragraph 0053; 0054; 0157; 0158; 0159, (2016/10/07)
The invention relates to a compounded quindoline derivative as shown in the formula (1), wherein Ar1 and Ar2 are respectively independently selected from C6-C40 substituted or unsubstituted aromatic groups, or can be connected to form C3-C40 substituted or unsubstituted fused aromatic groups. The invention also relates to an application of the compound in organic electroluminescence devices, especially to an application of the compound used as a luminescence host material of OLED devices.
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
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Paragraph 0265; 0269; 0282-0285, (2016/10/08)
The present invention provides a novel compound capable of improving light-emitting efficiency, stability, and lifespan of an element, an organic electronic element using same and an electronic device thereof.(110) Substrate(120) Positive electrode(130) Hole injection layer(140) Hole transfer layer(141) Buffer layer(150) Light emitting layer(151) Light-emitting assisting layer(160) Electron transfer layer(170) Electron injection layer(180) Negative electrodeCOPYRIGHT KIPO 2016
