934545-80-9Relevant academic research and scientific papers
Triarylamine compound and organic electroluminescent device thereof
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Paragraph 0146-0150, (2021/10/16)
The invention relates to the technical field of organic photoelectric materials, in particular to a triarylamine compound and an organic electroluminescent device thereof. The triarylamine compound represented by the formula (I) provided by the invention
Organic compound, and organic electroluminescent device and electronic device using the same
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Paragraph 0129-0131; 0132; 0135, (2021/11/10)
The present invention relates to an organic compound and an organic electroluminescent device and an electronic device using the same, wherein the organic compound has a structure formed by combining an indole carbazole-based planar conjugated group in a fused manner and a dibenzofuran substituted with an aryl group. The structure has higher hole mobility and higher energy transfer efficiency, and is suitable for being used as a light-emitting host material in an organic electroluminescent device. When the organic compound is used as a light emitting host material in an organic electroluminescent device, the light emitting efficiency and the service life of the device can be effectively improved, and the working voltage is reduced.
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
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Paragraph 0125-0128; 0129-0130; 0133, (2021/02/16)
An object of the present invention is to provide a compound capable of improving high luminous efficiency, low driving voltage and lifespan of a device, an organic electric element using the same, and an electronic device thereof. The present invention provides the compound represented by any one of chemical formulas 6 to 9. By using the compound according to the present invention, high luminous efficiency and low driving voltage of the device can be achieved, and the lifespan of the device can be greatly improved.
Organic compound and device and electronic device using the same
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Paragraph 0214-0222, (2020/11/10)
The invention belongs to the technical field of organic electroluminescent materials, and particularly relates to a carbazole organic compound with an adamantyl substituent. The organic compound provided by the invention can be used as an organic electroluminescent layer material of an organic electroluminescent device, can reduce the luminescent voltage of the organic electroluminescent device, improves the luminescent efficiency of the device and prolongs the service life of the device.
Organic electroluminescent device taking anthracene as core compound, and applications thereof
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Paragraph 0081; 0082; 0088; 0091, (2018/06/21)
The invention discloses an organic electroluminescent device taking anthracene as core compound, and applications thereof. The organic electroluminescent device taking anthracene as core compound comprises a cavity transmission layer, a luminescent layer,
ORGANIC LIGHT EMITTING DEVICE AND DISPLAY DEVICE HAVING THE SAME
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Paragraph 0134; 0135, (2017/06/30)
An organic light emitting device and a display device including the same, the organic light emitting device including a first electrode; a hole controlling layer on the first electrode; an emission layer on the hole controlling layer; an electron controlling layer on the emission layer; and a second electrode on the electron controlling layer, wherein the emission layer includes a hole transport host material, an electron transport host material, a bipolar host material, and at least one dopant material.
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
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Paragraph 0128; 0129; 0130, (2016/10/07)
The purpose of the present invention is to provide a compound which is capable of having high light-emitting efficiency of an element, having a low driving voltage, and improving durability; an organic electronic element using the same; and an electronic device thereof. The compound is represented by chemical formula 1.(110) Substrate(120) Positive electrode(130) Hole injection layer(140) Hole transport layer(141) Buffer layer(150) Light emitting layer(151) Light-emitting assisting layer(160) Electron transport layer(170) Electron injection layer(180) Negative electrodeCOPYRIGHT KIPO 2016
A HOLE TRANSPORT MATERIAL AND AN ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
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, (2016/03/19)
The present invention relates to a hole transport material and an organic electroluminescent device comprising the same. By using the hole transport material according to the present invention, an organic electroluminescent device having significantly improved operational lifespan while maintaining low driving voltage and high current and power efficiencies can be produced.
NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND AN ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
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, (2016/06/06)
The present disclosure relates to novel organic electroluminescent compounds and an organic electroluminescent device comprising the same. By using the organic electroluminescent compound of the present disclosure, the organic electroluminescent device may improve driving lifespan while maintaining equal or greater efficiency compared to conventional devices.
A Hole Transport Material and an Organic Electroluminescent Device Comprising the Same
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, (2016/11/02)
The present invention relates to a hole transport material and an organic electroluminescent device comprising the same. The hole transport material according to the present invention is used in manufacturing of an organic electroluminescent device having a low driving voltage, excellent current efficiency and power efficiency, and improved driving life.COPYRIGHT KIPO 2016
