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US07696284B2 White-emitting copolymers, representation and use thereof 有权
白色发光共聚物,其表征和用途

White-emitting copolymers, representation and use thereof
摘要:
The present invention relates to white-emitting copolymers which are obtained by a combination of blue-, green- and red-emitting repeating units. The copolymers of the invention display better film formation and an improved efficiency when used in polymeric organic light-emitting diodes compared to materials according to the prior art.
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