400607-16-1Relevant articles and documents
Compound, organic luminescent material and organic electroluminescent device
-
, (2021/08/19)
The invention provides a compound as shown in a general formula (I), which has a mother structure of sym-triphenyl substituted anthracene, is high in bond energy among atoms, has good thermal stability, is beneficial to solid-state accumulation among molecules, is large in bandwidth, has a light-emitting region in a blue light region, is high in light-emitting intensity, and has a proper energy level with adjacent levels. And injection and migration of excitons are facilitated. When the compound is used as a blue light host material in a luminescent layer, the driving voltage of an organic electroluminescent device can be effectively reduced, the luminous efficiency is improved, and the service life is prolonged. The invention also provides an organic electroluminescent device and a display device containing the compound of the general formula (I).
Novel compound and organic light emitting device comprising the same
-
Paragraph 0158; 0163-0165; 0171-0173, (2021/03/09)
The present invention provides a novel compound and an organic light emitting device using the same. The present invention provides a compound represented by chemical formula 1. The compound represented by chemical formula 1 described above can be used as a material for an organic layer of the organic light emitting device, and can improve efficiency, low driving voltage, and/or lifespan characteristics in the organic light emitting device.
Organic compound and electronic element and electronic device using same (by machine translation)
-
Paragraph 0140-0143; 0146, (2021/01/15)
The invention belongs to the technical field of organic materials, and particularly relates to an organic compound and an electronic element and an electronic device using the same, wherein the organic compound has the structure shown 1. When the compound is used as an electron transport layer for preparing an organic electroluminescent device, the service life of the organic electroluminescent device can be effectively prolonged, and the luminous efficiency or the driving voltage can be improved to a certain extent. (by machine translation)
Naphthyl benzofuran and anthracene derivative, preparation method and application thereof and device
-
, (2018/07/10)
The invention belongs to the field of application sciences of organic photoelectric materials and specifically relates to a naphthyl benzofuran and anthracene derivative, a preparation method and application thereof and a device. The naphthyl benzofuran a
Organic light emitting device
-
Paragraph 0070-0071; 0073-0074, (2019/02/16)
The present invention relates to an organic light emitting device having improved driving voltage, efficiency and lifetime.
LUMINESCENT COMPOUNDS AND ELECTROLUMINESCENT DEVICE USING THE SAME
-
Page/Page column 14, (2011/04/14)
The present invention relates to organic electroluminescent compounds and organic electroluminescent devices employing the same. More specifically, the invention relates to organic electroluminescent compounds containing an anthracenyl group or an aryl group having an anthracenyl substituent m the aryl ring of fluorene or indenofluorene, as a blue electroluminescent material in an organic electroluminescent layer. The electroluminescent compounds according to the invention exhibit high luminous efficiency and excellent life property, so that an OLED device having very good operation lifetime can be prepared therefrom.