利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN108822018A 有机电致发光材料及其制备方法和有机电致发光器件 无效 - 撤回

有机电致发光材料及其制备方法和有机电致发光器件
摘要：
本发明涉及一种有机电致发光材料及其制备方法和有机电致发光器件，涉及发光材料领域，本发明的目的是提供一种发光效率高、器件寿命好、具有适当的色坐标的新型结构的有机电致发光材料及其制备方法和有机电致发光器件，本发明提供的有机电致发光材料具有高的电子传输效率，从而能够在制造器件时防止结晶，并能够很容易地形成层，由此改善了器件的电流特性。本发明提供的有机电致发光材料的制备方法，原料易得，工艺简单，适合于工业化生产。
摘要（英）：

The invention relates to an organic electroluminescence material and a preparing method thereof and an organic electroluminescent device, and relates to the field of a luminescent material. The purpose is providing the organic electroluminescence material with high luminescence efficiency, long device life, and a novel structure with appropriate color coordinates and the preparing method thereof and the organic electroluminescent device. The provided organic electroluminescence material has high electronic transmission efficiency, thereby crystallization can be prevented during manufacturing the device, a layer can be easily formed, and therefore the characteristics of electric current of the device are improved. The preparing method for the provided organic electroluminescence material iseasily-obtained in raw materials, is simple in technology, and is suitable for industrial production.

0/0