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Title:
OPTICAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2002/099480
Kind Code:
A1
Abstract:
The invention relates to optical devices for producing and/or transforming polarised electromagnetic emission by means of anisotropic absorption and/or optical rotation effects and/or birefringence and can be used as different polarizers (dichroic, reflecting), lagging layers (retarders), liquid-crystal displays and indicators and also for producing polarising glass for building construction and for sun and antiglare glasses, masks, aprons and faceplates. The inventive optical device is based on at least one molecularly oriented layer of a low-molecular or oligomeric dichroic material which can form a stable lyotropic liquid crystal structure. The projection of at least one anisotropically absorbing fragment of a molecule of the dichroic material on the surface of the molecularly oriented layer of a dipole moment of optical transition is disposed in a parallel position to the optical axis of the molecularly oriented layer at least within several ranges of wavelength of the electromagnetic emission.

Inventors:
KHAN IR GVON (RU)
BELYAEV SERGEJ VASILIEVICH (RU)
BOROZHTSOV GEORGY NIKOLAEVICH (RU)
KUKUSHKINA MARIA LEONARDOVNA (RU)
MALIMONENKO NIKOLAI VLADIMIROV (RU)
MASANOVA NATALIYA NIKOLAEVNA (RU)
SHISHKINA ELENA YURIEVNA (RU)
TAMBIEVA OLGA AKHMATOVNA (RU)
Application Number:
PCT/RU2002/000270
Publication Date:
December 12, 2002
Filing Date:
June 03, 2002
Export Citation:
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Assignee:
KHAN IR GVON (RU)
BELYAEV SERGEJ VASILIEVICH (RU)
BOROZHTSOV GEORGY NIKOLAEVICH (RU)
KUKUSHKINA MARIA LEONARDOVNA (RU)
MALIMONENKO NIKOLAI VLADIMIROV (RU)
MASANOVA NATALIYA NIKOLAEVNA (RU)
SHISHKINA ELENA YURIEVNA (RU)
TAMBIEVA OLGA AKHMATOVNA (RU)
International Classes:
C09B23/00; C09B35/029; C09B35/16; C09B35/52; C09B45/26; C09B45/28; C09B45/30; C09B45/32; C09B56/00; C09B56/06; C09B57/00; G02B5/30; G02F1/13; G02F1/1334; G02F1/1335; G02F1/13363; (IPC1-7): G02B5/30; G02F1/13
Foreign References:
US5739296A1998-04-14
RU2152634C12000-07-10
US4803014A1989-02-07
EP0969296A22000-01-05
Other References:
See also references of EP 1394575A4
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