112719-97-8Relevant articles and documents
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
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Paragraph 0153-0157, (2021/03/30)
The present invention aims to provide a compound, an organic electronic element and an electronic device using the same. The compound can: increase efficiency of light emission; reduce driving voltages; increase heat resistance; increase color purity; and extend a life span of the element. According to one aspect of the present invention, the present invention provides the compound, presented by a chemical formula below. According to the present invention, the organic electronic element (100) includes a first electrode (120) formed on a substrate (110), a second electrode (180), and an organic layer including the compound, according to the present invention, between the first electrode (110) and the second electrode (180).
Compound, electronic element and electronic device
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Paragraph 0071; 0072; 0080; 0117; 0122; 0123, (2020/05/01)
The invention provides a compound, an electronic component and an electronic device, and relates to the technical field of organic materials, wherein the compound is represented by a formula I, X1, X2and X3 are the same or different and are respectively and independently selected from carbon and nitrogen, X1, X2 and X3 are not carbon at the same time, L is selected from a single bond, arylene, heteroarylene, aryl alkylene and heteroaryl alkylene, Ar1 is selected from alkyl, cycloalkyl, aryl, heteroaryl, alkoxy, alkylamino, arylamino and arylalkylamino, and Ar2 and Ar3 are the same or different and are respectively and independently selected from cycloalkyl, aryl, heteroaryl, alkoxy, alkylamino, arylamino and arylalkylamino. The compound provided by the invention can reduce the working voltage of an electronic component, improve the luminous efficiency of the electronic component and prolong the service life of a device.
Organic light emitting material and organic light emitting diode (OLED) device
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Paragraph 0097, (2018/09/11)
The invention relates to the technical field of organic electroluminescent devices, and discloses an organic light emitting material and an organic light emitting diode (OLED) device comprising the same. The organic light emitting material has a structure represented by the formula (D). The material is used as the light emitting material of an organic light emitting diode, has a TADF function anda light extraction function at the same time, and is a guest material with a balanced hole transfer and electron transfer performance. More importantly, the organic light emitting material does not contain any functional group such as carbazole, triphenyl amine, or the like; thus the stability of the material is good, and avoided are the situations that the chemical bonds are broken, material aging happens, and the device performance deteriorates quickly during the long term using process of OLED devices.
Organic compound based on triazine and benzimidazole and application thereof to organic light-emitting diode (OLED) device
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Paragraph 0053; 0060; 0061; 0062; 0063; 0064; 0065, (2017/09/01)
The invention relates to an organic compound based on triazine and benzimidazole and application thereof to an organic light-emitting diode (OLED) device. The compound disclosed by the invention has a high vitrification temperature and high molecular thermal stability; the compound has a low absorption rate and a high refraction rate in the field of visible light, and can be applied to a CPL (Circular-Polarizing Filter) layer of the OLED device to effectively increase the light output efficiency of the OLED device; the compound also has a deep HOMO (Highest Occupied Molecular Orbital) energy level and a high electron mobility, can be taken as a hole-blocking/electron transport layer material of the OLED device, and can effectively block holes or prevent energy from being transported from a light-emitting layer to one side of an electron layer, so that the compound efficiency of the holes and electrons on the light-emitting layer is increased, and the light-emitting efficiency and the service life of the OLED device are increased and prolonged.
Organic compound taking triazine and benzimidazole as cores and application thereof to organic electroluminescent device
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Paragraph 0051; 0052; 0053; 0054, (2017/09/01)
The invention relates to an organic compound taking triazine and benzimidazole as cores and application thereof to an OLED (Organic Light Emitting Diode) device. The compound provided by the invention has relatively high glass transition temperature and molecule thermal stability; the compound has low absorption and high refractive index in the field of visible light; after the compound is applied to a CPL (Circular Polarizing Filter) layer of an OLED device, the light extraction efficiency of the OLED device can be effectively improved; the compound also has a deep HOMO energy level and high electron mobility and can be used as a hole-blocking/electron transferring layer material of the OLED device; and the compound can be used for effectively stopping a hole or energy from being transmitted to one side of an electron layer from a light emitting layer, so that the compounding efficiency of the hole and electrons on the light emitting layer is improved, and furthermore, the luminous efficiency of the OLED device is improved and the service life of the OLED device is prolonged.
A triazine and quinoxaline as the core of the organic compound and its application on the OLED (by machine translation)
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, (2018/01/19)
The invention relates to a triazine and quinoxaline as the core of the organic compound and its application on the OLED device, compounds of the invention have higher glass transition temperature and molecular thermal stability; and low absorption in the
COMPOSITIONS CONTAINING FLUORENE SUBSTITUTED TRIAZINE DERIVED COMPOUNDS, AND ELECTRONIC DEVICES CONTAINING THE SAME
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Page/Page column 18; 19, (2015/06/03)
The invention provides a composition comprising at least one fluorene substituted triazine derived compound of Formula 1, as described herein, and electronic devices containing the same. Such devices have improved efficiency and better driving voltage.