852475-03-7Relevant articles and documents
An electroluminescent compound and an electroluminescent device comprising the same
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Paragraph 0380; 0385-0388; 0694; 0711-0714, (2020/09/26)
The present invention relates to an organic light-emitting compound represented by [Chemical formula 1]. An organic electroluminescent device comprising the organic light-emitting compound in the present invention has excellent power efficiency, light-emitting efficiency, and long life cycle because the present invention can be operated by a lower driving-voltage in comparison with a device comprising conventional phosphorescent host materials. [Chemical formula 1].
An electroluminescen compound and an electroluminescent device comprising the same
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Paragraph 0376-0380; 0634; 0639-0642, (2021/02/02)
The present invention relates to an organic light-emitting compound represented by chemical formula 1. An organic electroluminescent device comprising the organic light-emitting compound in the present invention has excellent power efficiency, light-emitting efficiency, and long life cycle because the present invention can be operated by a lower driving-voltage in comparison with a device comprising conventional phosphorescent host materials.
An organoelectro luminescent compounds and organoelectro luminescent device using the same
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Paragraph 0256; 0269-0272; 0452; 0457-0460, (2021/01/06)
The present invention relates to an organic light emitting compound represented by chemical formula I to III, and to an organic electroluminescent device including the same. According to the present invention, the organic electroluminescent device including the organic light emitting compound uses low driving voltages and has excellent efficiency of light emission.