Abstract:
유기광전자소자용 화합물, 이를 포함하는 유기발광소자 및 상기 유기발광소자를 포함하는 표시장치에 관한 것으로, 하기 화학식 1로 표시되는 유기광전자소자용 화합물을 제공하여, 우수한 전기화학적 및 열적 안정성으로 수명 특성이 우수하고, 낮은 구동전압에서도 높은 발광효율을 가지는 유기발광소자를 제조할 수 있다. [화학식 1]
Abstract:
PURPOSE: A compound for an organic photo-electronic device is provided to have excellent electrochemical and thermal stability, thereby manufacturing an organic light emitting diode with excellent luminance efficiency even in a low driving voltage. CONSTITUTION: A compound for an organic photo-electronic device is represented by chemical formula 1 or 2. The compound has triplet excitation energy of 2.0eV or more. An organic light-emitting diode includes a positive electrode, a negative electrode, and one or more organic thin film layers inserted between the positive and negative electrodes. The organic thin film layer includes the compound for the organic photo-electronic device. The organic thin film layers are selected from a light emitting layer, a hole transport layer, an electron transport layer, an electron injection layer, a hole blocking layer, and combinations thereof.
Abstract:
The present invention relates to a compound for an organic optoelectronic device, an organic light emitting device including the same and a display device including the organic light emitting device. The present invention provides the compound for an organic optoelectronic device represented by chemical formula 1.