Invention Grant
- Patent Title: Coating liquid for forming polarizing film and polarizing film
- Patent Title (中): 用于形成偏光膜和偏光膜的涂布液
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Application No.: US12681092Application Date: 2008-10-14
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Publication No.: US08257802B2Publication Date: 2012-09-04
- Inventor: Tetsuo Inoue , Shoichi Matsuda , Yuki Fukudome
- Applicant: Tetsuo Inoue , Shoichi Matsuda , Yuki Fukudome
- Applicant Address: JP Ibaraki-shi, Osaka
- Assignee: Nitto Denko Corporation
- Current Assignee: Nitto Denko Corporation
- Current Assignee Address: JP Ibaraki-shi, Osaka
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2007-298980 20071119
- International Application: PCT/JP2008/068532 WO 20081014
- International Announcement: WO2009/066520 WO 20090528
- Main IPC: G02B5/30
- IPC: G02B5/30 ; C09K19/34 ; C09K19/32 ; C09K19/22
Abstract:
A coating liquid for forming a polarizing film comprising a lyotropic liquid crystal compound (A) exhibiting light absorption characteristics in a visible light region having a wavelength 400 nm or longer, a lyotropic liquid crystal compound (B) exhibiting no or low light absorption characteristics in the visible light region having a wavelength 400 nm or longer and a solvent dissolving the lyotropic liquid crystal compound (A) and the lyotropic liquid crystal compound (B).
Public/Granted literature
- US20100221548A1 COATING LIQUID FOR FORMING POLARIZING FILM AND POLARIZING FILM Public/Granted day:2010-09-02
Information query
