STABILIZER COMPOUND, LIQUID CRYSTAL COMPOSITION, AND DISPLAY ELEMENT
申请人:DIC CORPORATION
公开号:US20180230094A1
公开(公告)日:2018-08-16
The present invention provides a compound represented by General Formula (I). The compound according to the present invention prevents the liquid crystal composition from being deteriorated due to light, has high compatibility with the liquid crystal composition, and does not impair the storage stability of the liquid crystal composition, thus the compound is useful as a constituent member of a liquid crystal composition. Since the liquid crystal composition and the liquid crystal display element containing the compound of the present invention exhibit UV resistance and have a high VHR, it is possible to obtain a liquid crystal display element with excellent display quality in which display defects such as burn-in and display unevenness do not occur or are suppressed.
The nickel, copper and zinc complexes of potentially heptadentate nitrogen–sulfur donor ligands
作者:Graham Steel、Abdullahi Mustapha、John Reglinski、Alan R. Kennedy
DOI:10.1016/j.poly.2013.09.018
日期:2014.1
rise to unique but related coordinated polyamine species. A rational route which allows for the reduction of the iminefunction in L3 is presented giving rise to a heptadentate ligand (L4) which contains primary, secondary and tertiary amines. Having removed the reactive iminefunction, the synthesized nickel and copper complexes follow the expected synthetic and structural pattern with the nickel