Invention Grant
- Patent Title: Polarization gratings in mesogenic films
- Patent Title (中): 介晶膜中的极化光栅
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Application No.: US12683933Application Date: 2010-01-07
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Publication No.: US08064035B2Publication Date: 2011-11-22
- Inventor: Michael J. Escuti , Carlos Sanchez , Cornelis W. M. Bastiaansen , Dirk J. Broer
- Applicant: Michael J. Escuti , Carlos Sanchez , Cornelis W. M. Bastiaansen , Dirk J. Broer
- Applicant Address: NL Eindhoven
- Assignee: Stichting Dutch Polymer Institute
- Current Assignee: Stichting Dutch Polymer Institute
- Current Assignee Address: NL Eindhoven
- Agency: Thorne & Halajian, LLP
- Agent Gregory L. Thorne
- Priority: EP05101529 20050301
- Main IPC: G02F1/13
- IPC: G02F1/13
Abstract:
A polarizer including a polarization grating comprising a polarization sensitive photo-alignment layer and a liquid crystal composition arranged on said photo-alignment layer. An alignment pattern, corresponding to the polarization pattern of a hologram, is recorded in the photo-alignment layer, and the liquid crystal composition is aligned on the photo-alignment layer.
Public/Granted literature
- US20100110363A1 POLARIZATION GRATINGS IN MESOGENIC FILMS Public/Granted day:2010-05-06
Information query
