首页>
外国专利>
POLYMER CAPABLE OF IMPARTING EXCELLENT CURRENT DENSITY AND BRIGHTNESS TO AN ORGANIC LIGHT EMITTING DIODE, AND THE ORGANIC LIGHT EMITTING DIODE COMPRISING THE SAME
POLYMER CAPABLE OF IMPARTING EXCELLENT CURRENT DENSITY AND BRIGHTNESS TO AN ORGANIC LIGHT EMITTING DIODE, AND THE ORGANIC LIGHT EMITTING DIODE COMPRISING THE SAME
展开▼
机译:能够赋予有机发光二极管优异的电流密度和亮度的聚合物,以及包含该有机发光二极管的有机发光二极管
展开▼
页面导航
摘要
著录项
相似文献
摘要
PURPOSE: A polymer is provided to transfer all holes and electrons, to have a high triplet energy level, thereby being capable of improving performance of current density, brightness, etc. of an organic light emitting diode.;CONSTITUTION: A polymer comprises repeating units in chemical formula 1 and has a weight average molecular weight of 2000-100000. An organic light emitting diode comprises a substrate, a first electrode, a second electrode, a first layer which comprises the polymer and is inserted between the first electrode and the second electrode. The first layer is an electroluminescent layer and comprises a phosphorescent dopant. The phosphorescent dopant is a metal complex comprising metal selected from of the following: Ir, Pt, Os, Re, Ti, Zr, Hf, or combinations thereof.;COPYRIGHT KIPO 2013
展开▼