Title:
1,8-ナフトイレン-1’,2’-ベンゾイミダゾールスルホネートをベースとする異方性フィルム及びリオトロピック液晶系並びにこれらの製造方法
Document Type and Number:
Japanese Patent JP2005531636
Kind Code:
A
Abstract:
Optically anisotropic films based on sulfoderivatives of 1,8-naphthoylene-1',2'-benzimidazole are disclosed. These compounds form stable lyotropic liquid crystal systems that exhibit excellent optical properties with films that are significantly thinner that the current state of the art. The lyotropic liquid crystal systems may be deposited on substrates for use in a wide variety of commercial applications.
Inventors:
Dutova Tatiana
Sidrenko Elena N
Sidrenko Elena N
Application Number:
JP2004517930A
Publication Date:
October 20, 2005
Filing Date:
June 25, 2003
Export Citation:
Assignee:
Optiva Incorporated
International Classes:
G02B5/30; C07D241/38; C07D471/06; C09B57/12; C09K19/32; C09K19/34; C09K19/38; C09K19/52; C09K19/54; G02F1/1335; G02F1/13363; (IPC1-7): C07D471/06; C09K19/34; G02B5/30; G02F1/1335; G02F1/13363
Attorney, Agent or Firm:
Sadao Kumakura
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Koji Hirayama
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Koji Hirayama