Invention Grant
- Patent Title: Wire grid polarized and liquid crystal display device using the same
- Patent Title (中): 线栅极化和液晶显示装置使用相同
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Application No.: US11874949Application Date: 2007-10-19
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Publication No.: US08049841B2Publication Date: 2011-11-01
- Inventor: Tatsuya Sugita , Shoichi Hirota
- Applicant: Tatsuya Sugita , Shoichi Hirota
- Applicant Address: JP Chiba
- Assignee: Hitachi Displays, Ltd.
- Current Assignee: Hitachi Displays, Ltd.
- Current Assignee Address: JP Chiba
- Agency: Antonelli, Terry, Stout & Kraus, LLP.
- Priority: JP2006-286364 20061020
- Main IPC: G02F1/1335
- IPC: G02F1/1335

Abstract:
An image is displayed by modulating TM-polarized light between the polarizer 2 and the wire grid polarizer 18 through the variation of the optical characteristic of the liquid crystal layer 12 interposed between the transparent plate 4 and the transparent plate 26. Degradation of contrast in the bright ambience is avoided by providing an absorption layer for absorbing TE-polarized light on that surface of the wire grid polarizer 18 which faces the liquid crystal layer 12.
Public/Granted literature
- US20080094547A1 WIRE GRID POLARIZED AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME Public/Granted day:2008-04-24
Information query
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