109589-98-2Relevant articles and documents
COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT COMPRISING THE SAME AND ELECTRONIC DEVICE THEREOF
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Paragraph 0263-0267; 0288-0289; 0291, (2020/04/30)
The present invention relates to: a compound for an organic electric element; the organic electric element using the same; and an electronic device thereof. According to the present invention, it is possible to achieve high luminous efficiency, low driving voltage, and high heat resistance of an element, and to improve color purity and lifespan of the element. By using the compound according to the present invention, it is possible to achieve high luminous efficiency, low driving voltage, and high heat resistance of the element, and to provide an effect of improving color purity and lifespan of the element.(110) Substrate(120) Positive electrode(130) Hole injection layer(140) Hole transfer layer(141) Buffer layer(150) Light emitting layer(151) Light emitting auxiliary layer(160) Electron transfer layer(170) Electron injection layer(180) Negative electrodeCOPYRIGHT KIPO 2020
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
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, (2015/11/16)
Novel host compounds containing indolo[3,2,1-jk]carbazole moiety are disclosed. These compounds are useful in phosphorescent OLEDs and particularly as hosts and/or electron-blocking layer materials.