Method for thermostable and lightfast dichroic light polarizers
Polarizing coatings are formed from dyestuffs which provide a stable liquid crystalline phase in a wide range of concentrations, temperatures and pH-values. Particles formed by aggregates of the liquid crystal molecules are oriented in a...
KI Gvon,YA Bobrov,VA Bykov,... - US
THERMOSTABLE AND LIGHTFAST DICHROIC LIGHT POLARIZERS
FIELD: polarizing materials. SUBSTANCE: material has the following components, wt. -% film-forming component-organic dyes of type I-VI or their mixture 5-20, low-molecular organic solvents mixing with water 0.1-9.0; antioxidants 0.01-1.0...
GVON Khan Ir,BOBROV Yuri A.,BYKOV Victor A.,... - EP
THERMOSTABLE AND LIGHTFAST DICHROIC LIGHT POLARIZERS
not available for EP070042of corresponding document:PCT No. PCT/US94/05493 Sec. 371 Date Nov. 20, 1995 Sec. 102(e) Date Nov. 20, 1995 PCT Filed May 20, 1994 PCT Pub. No. WO94/28073 PCT Pub. Date Dec. 8, 1994Polarizing coatings are formed...
KI Gvon,YA Bobrov,VA Bykov,... - EP
Light-polarizing film
Highly durable, light-polarizing film having neutral gray as well as high polarizing coefficient is provided. The film comprises a uniaxially stretched base polymer film of, for example, polyvinyl alcohol or derivatives thereof and at le...
O Takuzo,O Toyokazu,K Hitoshi
DICHROIC LIGHT POLARIZERS
The present invention provides anthraquinonyl and anthronyl dyes and dichroic light polarizers based on the dyes. The dichroic light polarizer includes two separate embodiments. In the first embodiment, the dye molecules are aggregated i...
KHAN IR GVON,BOBROV YURI A.,IGNATOV LEONID Y.,... - EP
Light-polarizing film
The present invention relates to a high-performance light- polarizing film assuming a neutral gray wherein are adsorbed and oriented, in a polymer film, (A) iodine as a main polarizing coloring matter and additionally (B) a dichroism dye...
T Okumura,T Okada,H Kikui - US
Containing dichroic dye
Films containing oriented dye, methods of manufacturing such films, and polarizers and liquid crystal display devices utilizing the films are disclosed. Th...
A Andreatta,S Doi - US
LIQUID CRYSTAL DISPLAY AND METHOD
FIELD: flat displays, optical modulators, matrix systems of light modulation. SUBSTANCE: device has liquid- crystal layer which is located between first and second plates with electrodes, polarizing and orienting layers, which are locate...
KHAN Ir Gvon,BOBROV Yuri A.,BYKOV Victor A.,...
Film containing oriented dye, method of manufacturing the same, and polarizer and liquid crystal display unit utilizing the same
Films containing oriented dye, methods of manufacturing such films, and polarizers and liquid crystal display devices utilizing the films are disclosed. The film contains at least one dichroic dye which is uniaxially oriented. A film has...
Andreatta,Alejandro, Doi,Shuji - US
POLARISER AND LIQUID CRYSTAL DISPLAY ELEMENT
The present invention relates to light polarisers, to devices for displaying information and comprising such polarisers and, more precisely, to a liquid crystal display (LCD) element. This invention can be used in flat liquid crystal dis...
AA Miroshin,SV Belyaev,IG Khan,... - EP