Imagine a clock that doesn't have electricity, but its hands and gears spin on their own for all eternity. In a new study, physicists at the University of Colorado Boulder have used liquid crystals, ...

Dyes play a critical role in the performance of liquid crystal display (LCD) colour filters, serving as the primary colourant that defines both the chromatic accuracy and efficiency of modern displays ...

Imagine a clock that doesn’t have electricity, but its hands and gears spin on their own for all eternity. In a new study, physicists at CU Boulder have used liquid crystals, the same materials that ...