Invention Grant
US08358391B2 Method to obtain a controlled pretilt and azimuthal angles in a liquid crystal cell
有权
在液晶单元中获得受控的预倾角和方位角的方法
- Patent Title: Method to obtain a controlled pretilt and azimuthal angles in a liquid crystal cell
- Patent Title (中): 在液晶单元中获得受控的预倾角和方位角的方法
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Application No.: US12436575Application Date: 2009-05-06
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Publication No.: US08358391B2Publication Date: 2013-01-22
- Inventor: Hoi Sing Kwok , Yuet Wing Li , Chung Yung Lee
- Applicant: Hoi Sing Kwok , Yuet Wing Li , Chung Yung Lee
- Applicant Address: CN Hong Kong
- Assignee: The Hong Kong University of Science and Technology
- Current Assignee: The Hong Kong University of Science and Technology
- Current Assignee Address: CN Hong Kong
- Agency: Leydig, Voit & Mayer, Ltd.
- Main IPC: G02F1/1337
- IPC: G02F1/1337
Abstract:
We disclose a new method of preparing liquid crystal alignment layers that can produce controllable pretilt angles from near 0 to near 90°. It is based on the stacking of two alignment materials sequentially, with the first one being continuous and the second one being discontinuous leaving part of the first layer exposed.
Public/Granted literature
- US20090279032A1 METHOD TO OBTAIN A CONTROLLED PRETILT AND AZIMUTHAL ANGLES IN A LIQUID CRYSTAL CELL Public/Granted day:2009-11-12
Information query
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