Organic electroluminescence material as well as preparation method thereof and organic electroluminescence device

An electroluminescent material and electroluminescent technology, which are used in the preparation of luminescent materials, organic compounds, and electric solid-state devices, etc., can solve the problems of low color purity, unsatisfactory color coordinates, and unsuitable for high-quality panels. Availability of raw materials, high electron transfer efficiency, and improved current characteristics

CN107162916AActive Publication Date: 2017-09-15JILIN OPTICAL & ELECTRONICS MATERIALS
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2017-09-15

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Abstract

The invention relates to an organic electroluminescence material as well as a preparation method thereof and an organic electroluminescence device, relates to the field of light emitting materials and aims to provide an organic electroluminescence material which is high in light emission efficiency, long in device service life and of a novel structure with appropriate color coordinates, and a preparation method thereof and an organic electroluminescence device. The organic electroluminescence material provided by the invention has high electron transmission efficiency, so that crystallization can be prevented when devices are manufactured, layers can be very easily formed, and the current properties of the devices are improved. The preparation method of the organic electroluminescence material provided by the invention is easy in raw material obtaining, simple in process and applicable to industrial production.
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