1062595-43-0Relevant articles and documents
Dibenzofuran-based iridium complexes as green emitters: Realizing PhOLEDs with high power efficiency and extremely low efficiency roll-off
Fang, Daqi,Sun, Yue,Chen, Youquan,Fu, Tianchen,Ali, Muhammad Umair,He, Yaowu,Miao, Jingsheng,Yan, Chaoyi,Meng, Hong
, (2020)
In this work, a series of novel iridium (III) cyclometallated complexes BF–Ir1, BF–Ir2 and BF–Ir3 is developed by introducing a dibenzofuran moiety into the main ligand. The photophysical, thermal, and electroluminescent properties of these iridium (III)
Transition metal complex, polymer, mixture, composition and organic electronic device
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Paragraph 0285-0288, (2021/06/23)
The invention discloses a transition metal complex, a polymer, a mixture, a composition and an organic electronic device. According to the transition metal complex, due to the fact that the metal organic complex contains a ketone group and has excellent electron transmission capacity, the compound contains an arylamine group and also has excellent hole transmission capacity, and the transition metal complex has a stable six-membered ring structure, when the transition metal complex serves as a light-emitting layer doping material and is applied to an organic electronic device, especially an OLED, the light-emitting efficiency of the device can be improved, and the service life of the device can be prolonged.
Transition metal complex, mixture, composition and organic electronic device
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Paragraph 0230-0232, (2021/06/12)
The invention discloses a transition metal complex containing gold (Au). The transition metal complex is shown as a general formula (1). According to the metal complex disclosed by the invention, due to a relatively stable six-membered ring aniline structure, the metal complex can be used as a doping material of a light-emitting layer in an organic electronic light-emitting device, so the stability of the device is improved, and meanwhile, the starting voltage is reduced to prolong the service life of the device.
Iridium complex with main ligand containing dibenzoheterocycle or aza-dibenzoheterocycle and application
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Paragraph 0047-0049, (2021/07/17)
The invention belongs to the technical field of electroluminescent materials, and relates to a novel iridium complex with a main ligand containing dibenzoheterocycle or aza-dibenzoheterocycle and thiobis(diaryl)/heteroaryl phosphor imide as an auxiliary ligand. The dibenzoheterocycle or aza-dibenzoheterocycle and thiobis(diaryl)/heteroaryl phosphor imide in the iridium complex molecule are beneficial to regulation and control of the luminescent color of the material, increase of the stability of the material, improvement of the efficiency of the device and reduction of the roll-off of the efficiency. The iridium complex disclosed by the invention is easy to sublimate and purify, high in yield and high in color purity, and a prepared device is excellent in performance and has potential application value in the field of OLED illumination and display.