C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 73/00 (2006.01) C08G 61/00 (2006.01) C08G 61/12 (2006.01) C08G 73/06 (2006.01) C08G 75/00 (2006.01) C09K 11/06 (2006.01) H01L 51/00 (2006.01) H01L 51/30 (2006.01) H01L 51/50 (2006.01)
Patent
CA 2501692
The present invention relates to polymers comprising diazine, especially pyrimidine, containing repeating units. Optical devices, comprising the polymers of the present invention, can show significant advantages in color purity, device efficiency and/or operational lifetime. In addition, the polymers can have good solubility characteristics and relatively high glass transition temperatures, which facilitates their fabrication into coatings and films that are relatively thin, thermally stable, and relatively free of defects.
L'invention concerne des polymères comprenant de la diazine, en particulier de la pyrimidine, contenant des unités de répétition. L'invention concerne également des dispositifs optiques comprenant les polymères de l'invention et qui peuvent présenter des avantages significatifs en pureté de couleurs, en efficacité de dispositif et/ou durée de vie de fonctionnement. De plus, les polymères peuvent présenter une bonne solubilité et des températures de transition vitreuse élevées, ce qui facilite leur fabrication dans des revêtements et dans des films qui sont relativement minces, stables thermiquement, et relativement sans défauts.
Craig Michael Robert
Rogers Jonathan
Schaefer Thomas
Ciba Specialty Chemicals Holding Inc.
Fetherstonhaugh & Co.
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