Conjugated polymer light-emitting electrochemical cell (LEC) is a new type of light-emitting devices,which is composed of a thin polymer film sandwiched between two electrodes.

• 共轭聚合物发光电池是最近出现的一种新型电致发光器件，它是由两个电极和夹在其间的一层共轭聚合物发光材料和聚合物固体电解质的复合膜所组成。