Affiliation: | 1. Ghent University, Electronics and Information Systems Department , LCD Research Group , St.Pietersnieuwstraat 41, B‐9000 Gent, Belgium;2. Chalmers University of Technology, Department of Microtechnology and Nanoscience, Photonics Laboratory , Liquid Crystal Group , Kemiv?gen 9, 41296 G?teborg, Sweden;3. Military University of Technology , Institute of Chemistry , ul. Kaliskiego 2, 00‐908 Warszawa, Poland |