摘要
制备了叠层结构的有机电致发光器件;采用电荷生成层将两个发光单元串接起来,各个发光单元之间互不影响,由两个发光单元分别发出的光叠加,得到高效率的有机电致发光器件.
OLEDs based on tandem structure was fabricated, which electrically connects two EL units in series by using a charge generation layer. The emission of each EL unit is practically independent of the emission of the other EL unit in the tandem device. The two units behave as if they are individua,1 devices simply connected in series.
基金
中国博士后科学基金资助项目(20060390028)
关键词
有机电致发光
叠层结构
掺杂
organic light-emitting diodes
tandem structure
dye doping
