TOLED (transparent organic light-emitting device)

A toled is a type of light-emitting diode (LED) in which the emissive electroluminescent layer is a film of organic compound that emits light in response to an electric current. This layer is sandwiched between two conductive electrodes, typically made of transparent conducting oxide (TCO). The most common type of toled is the bottom-emitting toled … Read more

MULTOS (Multiple Operating System)

MULTOS is a multiple operating system designed to provide a high degree of security for smart cards and other devices. It is based on a microkernel architecture, which allows it to be easily ported to different hardware platforms. MULTOS is approved by the major payment schemes for use in their payment cards, and is used … Read more