Invention Grant
- Patent Title: Liquid crystal dopants
- Patent Title (中): 液晶掺杂剂
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Application No.: US10526659Application Date: 2003-09-02
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Publication No.: US07678292B2Publication Date: 2010-03-16
- Inventor: Kjetil A. Netland , Maxim V. Mitrokhine , Lorenzo Williams , Kjetil H. Holm , Fiona J. Farrand
- Applicant: Kjetil A. Netland , Maxim V. Mitrokhine , Lorenzo Williams , Kjetil H. Holm , Fiona J. Farrand
- Applicant Address: NO Sandefjord
- Assignee: Polydisplay ASA
- Current Assignee: Polydisplay ASA
- Current Assignee Address: NO Sandefjord
- Agency: Sughrue Mion, PLLC
- Priority: GB0220874.2 20020909
- International Application: PCT/GB03/03807 WO 20030902
- International Announcement: WO2004/022670 WO 20040318
- Main IPC: C09K19/00
- IPC: C09K19/00 ; C09K19/06 ; C09K19/52 ; C09K19/58
Abstract:
An ionic dopant comprising a sulfur or a phosphorus containing anion with a randon cation, for use in a smectic A liquid crystal composition. The cation preferably comprises a quaternary ammonium cation.
Public/Granted literature
- US20060091358A1 Liquid crystal dopants Public/Granted day:2006-05-04
Information query
