Dark colored composition based on liquid crystals
Dichroic dye and liquid crystalline composition for color displa
Dichroic dyestuffs for liquid crystal and liquid crystal composi
Dichroic liquid crystal compositions containing anthraquinone-ba
Dichroic liquid crystal compositions made with asymmetric tris-a
Dichroitic anthraquinone dyestuffs useful in liquid crystalline
Dyes for use in liquid crystal mixtures