Invention Grant
- Patent Title: Display cell with compartmentalized liquid-crystal layer, method for its production and a liquid-crystal material-containing mixture suitable therefor
- Patent Title (中): 具有间隔液晶层的显示单元，其制造方法和适用于其的含液晶材料的混合物
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Application No.: US12668416Application Date: 2008-07-08
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Publication No.: US08330902B2Publication Date: 2012-12-11
- Inventor: Monika Bauer , Frank Kuschel , Joachim Mueller
- Applicant: Monika Bauer , Frank Kuschel , Joachim Mueller
- Applicant Address: DE München
- Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- Current Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- Current Assignee Address: DE München
- Agent Gudrun E. Huckett
- Priority: DE102007032169 20070710
- International Application: PCT/EP2008/058837 WO 20080708
- International Announcement: WO2009/007363 WO 20090115
- Main IPC: G02F1/1333
- IPC: G02F1/1333
Abstract:
The invention relates to a display cell, comprising two transparent, equidistant plates, wherein the gap between the plates is filled with a liquid-crystal material-containing layer, characterized in that the liquid-crystal material-containing layer is inhomogeneous and anisotropic, wherein it has a first region made up of compartments, which comprise entirely, substantially or mainly liquid-crystal material, and a second, coherent region which comprises entirely, substantially or mainly an organic polymer material and surrounds the compartments made of liquid-crystal material. In addition, the invention relates to a liquid-crystal material-containing mixture which can be used to produce the layer between the plates, and to a method for producing the display cell.
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