15409-87-7Relevant academic research and scientific papers
Bifunctional organic materials for OLEDs based on Tr?ger's base: Subtle structural changes and significant differences in electroluminescence
Neogi, Ishita,Jhulki, Samik,Ghosh, Avijit,Chow, Tahsin J.,Moorthy, Jarugu Narasimha
, p. 3766 - 3772 (2014)
Three bifunctional organic materials based on Tr?ger's base (TB) scaffold have been designed, synthesized and their functional utility in OLEDs demonstrated through fabrication of devices. The diarylamino-functionalized TBs, i.e., A-TB, PA-TB and P-TB, are all amorphous with considerably high Tgs and permit modulation of electroluminescence with variation of one of the N-aryl rings, e.g., anthryl to 10-phenylanthryl to pyrenyl. Subtle structural modifications are found to manifest in rare pure yellow EL emission from PA-TB.
Organic light emitting material and OLED (organic light-emitting diode) prepared from same
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Paragraph 0052; 0053-0055; 0056; 0072; 0073; 0077; 0078, (2017/12/09)
The invention discloses an organic light-emitting material and an OLED (organic light-emitting diode) prepared from the same, and relates to the technical field of organic photoelectric materials. The material exhibits good thermal stability by introducing an anthracene-like rigid structure, the OLED is prepared from the material through diffraction, and the material is particularly used as a main body material of the OLED. The OLED has the characteristics of low driving voltage, high brightness, excellent heat resistance, high efficiency and the like, and is better than existing common OLEDs.
