Provided are a white-emitting monomolecular compound using excited-state intramolecular proton transfer (ESIPT) characteristics, and an organic electroluminescence device and a laser device comprising same. The white-emitting monomolecular compound according to the present invention is prepared by covalently bonding at least two types of molecules which produce different colors and have excited-state intramolecular proton transfer (ESIPT) characteristics. The white-emitting monomolecular compound according to the present invention achieves white luminescence irrespective of the concentration thereof and of the state of the materials thereof, and therefore can be used in a variety of fields including an organic electroluminescence device and a laser device.
提供了一种利用激发态分子内质子转移(ESI
PT)特性的白光发射单分子化合物,以及包括该化合物的有机电致发光器件和激光器件。本发明所述的白光发射单分子化合物是通过共价键结合至少两种产生不同颜色且具有激发态分子内质子转移(ESI
PT)特性的分子制备而成。本发明所述的白光发射单分子化合物无论其浓度和材料状态如何,均能实现白色发光,因此可用于包括有机电致发光器件和激光器件在内的各种领域。