1313017-94-5Relevant articles and documents
Aromatic amine derivative organic electroluminescent material and device thereof
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Paragraph 0117-0120, (2021/09/29)
The invention discloses an aromatic amine derivative organic electroluminescent material and a device thereof. The compound is an aromatic amine substituted pyrene compound, and a longer arylene group or heteroarylene group and other structures are introduced among one arylamine and pyrene to prolong the molecular length of the luminescent material. The compound can be used as a luminescent material in an organic electroluminescent device. These novel compounds provide better device performance, such as light emission efficiency and external quantum efficiency. An electroluminescent device and a compound formulation are also disclosed.
Nitrogen-containing compound, organic electroluminescent device, and electronic device
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Paragraph 0130-0132, (2020/11/22)
The invention provides a nitrogen-containing compound shown as a chemical formula 1, an organic electroluminescent device and an electronic device, and belongs to the technical field of organic materials. The nitrogen-containing compound can improve the p
COMPOUNDS FOR ORGANIC OPTOELECTRONIC DEVICE AND ORGANIC OPTOELECTRONIC DEVICE INCLUDING THE SAME
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, (2017/01/05)
Provided are a compound for an organic optoelectronic device represented by chemical formula 1, and an organic optoelectronic device comprising the same. In chemical formula 1, each of Ar^1 and Ar^2 is independently a substituted or unsubstituted C6 to C20 aryl group, or Ar^1 and Ar^2 are linked to form an N-containing heterocycle. Each of Ar^3 and Ar^4 is independently a substituted or unsubstituted C6 to C20 aryl group, and R is a C6 to C30 arylene group or a C6 to C30 arylene group substituted by a C1 to C10 alkyl group.COPYRIGHT KIPO 2016