In modern day, bohemia cut crystal in vibrant colors like blue and red became popular around ... which I believe are hallmark colors of vintage Bohemia cut glass," says Cardozo.

Most LCOS devices comprise a layer of liquid crystal sandwiched between a top sheet of glass coated with a transparent ... Separate channels of red, green and blue light illuminate the LCOS ...

The color displays are made possible by dividing the screen into small segments called pixels, each with its own liquid crystal element and a combination of red, green, and blue filters to produce a ...