BLUE LIGHT EMITTING POLYMER, METHOD FOR PRODUCING SAME, AND LIGHT EMITTING DEVICE UTILIZING SAME
申请人:HIROSE ENGINEERING CO., LTD.
公开号:EP1642920A1
公开(公告)日:2006-04-05
The objective of the present invention is to provide a blue light-emitting polymer capable of emitting blue light for a long time, and further excellent in durability, processes of producing the polymer, and a luminescent element. The blue light-emitting polymer of the invention has a repeating unit represented by formula (1):
wherein each of Ar1 and Ar2 is a benzene derivative, a naphthalene derivative, or an anthracene derivative. The present invention also provides processes of producing the blue light-emitting polymer, and a luminescent element including the polymer.
本发明的目的是提供一种能够长期发射蓝光的蓝色发光聚合物,并进一步提供优异的耐久性、聚合物生产工艺和发光元件。本发明的蓝色发光聚合物具有由式(1)表示的重复单元:
其中 Ar1 和 Ar2 各为苯衍生物、萘衍生物或蒽衍生物。本发明还提供了生产蓝色发光聚合物的工艺,以及包括该聚合物的发光元件。