TW200500451A - Anisotropic films based on 1,8-naphthoylene-1',2'-benzimidazole sulfonates and lyotropic liquid crystal systems and methods for making - Google Patents

Anisotropic films based on 1,8-naphthoylene-1',2'-benzimidazole sulfonates and lyotropic liquid crystal systems and methods for making

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Publication number
TW200500451A
TW200500451A TW092117454A TW92117454A TW200500451A TW 200500451 A TW200500451 A TW 200500451A TW 092117454 A TW092117454 A TW 092117454A TW 92117454 A TW92117454 A TW 92117454A TW 200500451 A TW200500451 A TW 200500451A
Authority
TW
Taiwan
Prior art keywords
liquid crystal
lyotropic liquid
naphthoylene
crystal systems
making
Prior art date
Application number
TW092117454A
Other languages
Chinese (zh)
Other versions
TWI304089B (en
Inventor
Tatyana Dutova
Elena N Sidorenko
Original Assignee
Optiva Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from RU2002117253/04A external-priority patent/RU2002117253A/en
Application filed by Optiva Inc filed Critical Optiva Inc
Publication of TW200500451A publication Critical patent/TW200500451A/en
Application granted granted Critical
Publication of TWI304089B publication Critical patent/TWI304089B/en

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  • Liquid Crystal Substances (AREA)
  • Polarising Elements (AREA)

Abstract

Optically anisotropic films based on sulfoderivatives of 1,8-naphthoylene-l',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.
TW092117454A 2002-06-28 2003-06-26 Anisotropic films based on 1,8-naphthoylene-1',2'-benzimidazole sulfonates and lyotropic liquid crystal systems and methods for making TWI304089B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2002117253/04A RU2002117253A (en) 2002-06-28 2002-06-28 Sulfo derivatives of 1,8-naphthoylene-1 ', 2'-benzimidazole, a lyotropic liquid crystal system and an anisotropic film based on them
US10/601,238 US7026019B2 (en) 2002-06-28 2003-06-20 Anisotropic films based on 1,8-naphthoylene-1′,2′-benzimidazole sulfonates and lyotropic liquid crystal systems and methods for making

Publications (2)

Publication Number Publication Date
TW200500451A true TW200500451A (en) 2005-01-01
TWI304089B TWI304089B (en) 2008-12-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW092117454A TWI304089B (en) 2002-06-28 2003-06-26 Anisotropic films based on 1,8-naphthoylene-1',2'-benzimidazole sulfonates and lyotropic liquid crystal systems and methods for making

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TW (1) TWI304089B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111886318A (en) * 2018-03-20 2020-11-03 巴斯夫欧洲公司 Yellow light emitting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111886318A (en) * 2018-03-20 2020-11-03 巴斯夫欧洲公司 Yellow light emitting device

Also Published As

Publication number Publication date
TWI304089B (en) 2008-12-11

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MM4A Annulment or lapse of patent due to non-payment of fees