Qualification of liquid crystal mixtures by bulk-state transient current analysis

  • Peng, Kang-Yung (Cell Technology Division, AU Optronics Corporation) ;
  • Yin, Hsueh-Min (Cell Technology Division, AU Optronics Corporation) ;
  • Lin, Yang-Chu (Cell Technology Division, AU Optronics Corporation) ;
  • Wang, Yang-Long (Cell Technology Division, AU Optronics Corporation) ;
  • Kung, Li-Wei (Cell Technology Division, AU Optronics Corporation) ;
  • Chan, Meng-Xi (Cell Technology Division, AU Optronics Corporation) ;
  • Cheng, Hsin-An (Cell Technology Division, AU Optronics Corporation) ;
  • Liau, Wei-Lung (Cell Technology Division, AU Optronics Corporation) ;
  • Lien, Alan (Cell Technology Division, AU Optronics Corporation)
  • Published : 2008.10.13

Abstract

Transient current (TC) on bulk-state liquid crystal mixtures was measured. We found that TC is very sensitive to impurities and the features of TC curves depend on the type of contamination, from which the quality of materials can be definitely evaluated and the type of impurities can also be revealed.

Keywords