发明授权
- 专利标题： Liquid-crystalline coating solution and polarizing film
- 专利标题（中）： 液晶涂料溶液和偏光膜
-
申请号： US13381462申请日： 2010-07-01
-
公开(公告)号： US08790544B2公开(公告)日： 2014-07-29
- 发明人: Shoichi Matsuda , Tadayuki Kameyama , Sadahiro Nakanishi , Toru Umemoto
- 申请人： Shoichi Matsuda , Tadayuki Kameyama , Sadahiro Nakanishi , Toru Umemoto
- 申请人地址： JP Osaka
- 专利权人： Nitto Denko Corporation
- 当前专利权人： Nitto Denko Corporation
- 当前专利权人地址： JP Osaka
- 代理机构： Greenblum & Bernstein, P.L.C.
- 优先权： JP2009-163474 20090710; JP2010-143320 20100624
- 国际申请： PCT/JP2010/061241 WO 20100701
- 国际公布： WO2011/004759 WO 20110113
- 主分类号： C09K19/52
- IPC分类号： C09K19/52 ; C09K19/06 ; C09K19/32 ; C09K19/00 ; B32B9/04 ; C09K19/54
摘要：
It is possible to obtain a polarizing film having a high dichroic ratio by using a liquid-crystalline coating solution in which a small quantity of a second lyotropic liquid-crystalline low-molecular compound is mixed with a first lyotropic liquid-crystalline low-molecular compound. The second lyotropic liquid-crystalline low-molecular compound has a mole number smaller than the first lyotropic liquid-crystalline low-molecular compound. The molecular size of the second lyotropic liquid-crystalline low-molecular compound is smaller than that of the first lyotropic liquid-crystalline low-molecular compound.
公开/授权文献
- US20120105795A1 LIQUID-CRYSTALLINE COATING SOLUTION AND POLARIZING FILM 公开/授权日：2012-05-03