A display technology that is used for graphics-based screens (a matrix of rows and columns). Using one transistor for each row and one for each column, passive matrix screens are addressed one row at ...

Active-matrix displays are good but expensive. Passive-matrix displays are cheap but don't perform nearly as well. New LCDs with active addressing are staking out an attractive middle ground. If all ...

BERLIN — Philips Research demonstrated a prototype of its newly developed flexible liquid-crystal display at the International Funkausstellung (IFA) last week. The 64 x 64-pixel, passive-matrix ...

Citizen has developed something it's calling the "memory liquid crystal," a new passive matrix LCD that can retain an image even when powered off. According to Citizen, the display's inorganic ...

Liquid crystal displays (LCDs) are a type of electronic display used in everything from televisions and computer monitors to digital watches and PDAs. An LCD is made up of two sheets of polarizing ...