[sci.electronics] Twisted LCD

eskt@holin.ATT.COM (Eddie Tam) (04/25/89)

I have recently read something about Liquid Crystal Display (LCD), and I have a few questions:
1) What is a supertwist LCD?
2) What are the differences between a supertwist LCD and a "normal-twist" LCD?
3) What is the physical principle behind LCD?
4) What is the state-of-the-art of LCD technology, in terms of resolution, contrast, and colour?

Thank you very much!

Eddie Tam
AT&T Bell Laboratories