1613254-47-9

Usage

Chemical classification

Polycyclic aromatic hydrocarbon

Structure

Two fused benzene rings, a five-membered ring, and a seven-membered ring

Heterocyclic compound

Contains a nitrogen atom

Chemical family

Carbazoles

Potential applications

Medicinal chemistry and material science

Biological activities

Diverse applications possible through further research and development

Upstream product

• 591-50-4 iodobenzene 
• 131409-18-2 5-bromo-7H-benzo[c]carbazole 
• 1247092-44-9 5-bromo-7-phenyl-7H-benzo[c]carbazole 
• 1247092-40-5 1-bromo-4-(2-nitrophenyl)naphthalene 
• 1620067-57-3 1,4-bis(2-nitrophenyl)naphthalene 
• 929103-36-6 1,4-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl)naphthalene 
• 83-53-4 1,4-dibromonaphthalene 

Relevant academic research and scientific papers

Compounds and application thereof

The invention relates to compounds and application thereof. The compounds have a structure represented by a formula (I) in the specification. The compounds are applied to an organic electroluminescentdevice. The organic electroluminescent device comprises a first electrode, a second electrode and at least one organic material layer interposed between the first electrode and the second electrode,wherein at least one organic material layer comprises any one or a combination of at least two selected from the compounds as shown in the formula (I). According to the boron-containing compounds provided by the invention, at least one substituted or unsubstituted C6-C30 aryl group is fused on carbazole, so a conjugate plane is enlarged, electron delocalization is more obvious, a HOMO energy levelis shallower, and a LUMO energy level is deepened, thereby improving the charge transmission performance of a material, balancing carrier transmission, and effectively reducing voltage and improvingluminous efficiency. The compounds are applicable to organic electroluminescent devices.

Organic compound, and organic electroluminescent device and electronic device using the same

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.

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME

The present specification relates to a heterocyclic compound represented by chemical formula 1, and an organic light emitting device comprising the same. The life characteristics of the device can be improved by thermal stability of the compound.

COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF

In the present invention, provided are a novel compound to improve light efficiency, the stability and the life service of elements, an organic electronic element using the same, and an electronic device thereof. More specifically, the organic electronic element of the present invention includes: a first electrode, a second electrode, an organic material layer located between the first electrode and the second electrode, and an improvement layer formed on one side to improve light efficiency.

COMPOUND FOR ORGANIC ELECTRIC ELEMENT AND ORGANIC ELECTRIC DEVICE COMPRISING THE SAME

The present invention relates to a compound for an organic electronic element and an organic electronic element using the same. To the present invention, an organic electronic element having high luminous efficiency, low driving voltage, and high heat resistance can be provided and the color purity and lifetime of the organic electronic element can be improved. (by machine translation)

NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

The present invention relates to an organic electroluminescent compound of formula 1 (variables as defined herein) and an organic electroluminescent device comprising the same. The organic electroluminescent compound according to the present invention can be used in a light-emitting layer and has high luminous efficiency. Thus, an organic electroluminescent device having a long driving lifespan and improved current and power efficiencies can be prepared by using the organic, electroluminescent compound according to the present invention.