1160294-85-8Relevant articles and documents
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND A ELECTRONIC DEVICE THEREOF
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Paragraph 0103; 0109-0111, (2019/05/28)
The present invention relates to a compound for an organic electric device including a cyclopenta phenanthrene, which improves low driving voltage, color purity, and lifetime characteristics of a device, and to an organic electric device including the same, and an electronic device thereof. The compound for an organic electric device is represented by chemical formula 1. In the chemical formula 1, Ar_1 and Ar_2 are each independently deuterium and a C_6 to C_30 aryl group which is substituted or unsubstituted with at least one substituent selected from the group consisting of an alkyl group having C_1 to C_20, and an aryl group having C_6 to C_30, or a heterocyclic group having C_4 to C_24, which is substituted or unsubstituted with an aryl group having C_6 to C_30 and includes at least one heteroatom of O, N, S and Si.COPYRIGHT KIPO 2019
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND ELECTRONIC DEVICE THEREOF
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Page/Page column 38; 39; 41, (2017/09/02)
Disclosed is an organic electronic element including the compound or the composition as a material for a hole injection layer or a hole transport layer. By using a material including deuterium, with a high driving characteristic and a long life span, it is possible to reduce a driving voltage, and increase a luminous efficiency and a device life span in an organic electro-luminescence element.
A carbazole compound and its preparation method, the organic electroluminescent device (by machine translation)
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Paragraph 0151; 0152; 0153; 0154; 0155; 0156; 0157; 0164, (2016/10/10)
This invention has offered a kind of carbazole compound, the carbazole compound of formula (1) structure. Compared with the prior art, the present invention provides the carbazole compound is introduced in the carbazole compound is connected with the ethe