π-Conjugated poly(anthracene-alt-fluorene)s with X-shaped repeating units: New blue-light emitting polymers

作者：Sun J; Chen J; Zou J; Ren S; Zhong H; Zeng D; Du J; Xu E; Fang Q^*

来源：Polymer, 2008, 49(9): 2282-2287.

DOI：10.1016/j.polymer.2008.03.006

• Anthracene derivatives
• Conjugated polymers
• Polymer light-emitting diodes (PLED)

A series of new π-conjugated poly(anthracene-alt-fluorene)s with X-shaped repeating units were synthesized. The polymers were easily soluble in common organic solvents and had good film-forming abilities. They showed high absolute PL quantum yields in the solid state. The electroluminescent devices based on the three X-shaped polymers with a configuration of ITO/PEDOT:PSS/polymer/LiF/Ca/Al emitted blue light with high brightness and low turn-on voltages.

• 单位
  华南理工大学