Invention Grant
- Patent Title: Twisted nematic micropolarizer and its method of manufacturing
- Patent Title (中): 扭转向列型偏振器及其制造方法
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Application No.: US11085833Application Date: 2005-03-21
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Publication No.: US07385669B2Publication Date: 2008-06-10
- Inventor: Zongkai Wang , Shu Fang Han , Adam W. Divelbiss , David C. Swift
- Applicant: Zongkai Wang , Shu Fang Han , Adam W. Divelbiss , David C. Swift
- Applicant Address: US NY Hawthorne
- Assignee: Vrex, Inc.
- Current Assignee: Vrex, Inc.
- Current Assignee Address: US NY Hawthorne
- Main IPC: G02F1/13
- IPC: G02F1/13

Abstract:
The invention is a method for creating a micropolarizer, including providing a first plate having a first and a second surface, providing a second plate having a first and a second surface. Then coating a polyimide on each of the first surface of the two plates followed by rubbing the polyimide coated upon the first surface of the first plate along a predetermined direction and rubbing the polyimide coated upon the first surface of the second plate along a direction having a predetermined angle in relation to the predetermined direction. An alignment process includes aligning the first plate and the second plate having the first surface of the first plate and the first surface of the second plate facing each other thereby creating a space there between. In conclusion there is a filling of a liquid crystal material in the space whereby a cell, or film is created.
Public/Granted literature
- US20050247958A1 Twisted nematic micropolarizer and its method of manufacturing Public/Granted day:2005-11-10
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