What is Solid State

Solid-state lighting is commonly utilized in various applications such as traffic lights, modern vehicle lights, street and parking lot lights, train marker lights, building exteriors, and remote controls. The optimal control of LED light emission can be achieved through the effective implementation of nonimaging optics principles.

Solid-state lighting is widely utilized in various lighting applications due to its numerous advantages. These include extended lifespan, reduced energy consumption, and enhanced light quality. Additionally, solid-state lighting is renowned for its durability, intrinsic safety, and suitability for compact and adaptable light fixtures.

Differing from traditional light sources that rely on tungsten filament, plasma, or gases to produce light, solid-state lighting utilizes organic or inorganic light emitting diodes (LEDs), and has the capability to generate light with nearly 100% efficiency.

Solid-state is named after the route that electrical signals travel through solid pieces of semi-conductor material. Before the introduction of solid-state devices like transistors, electricity flowed through different components within a heated vacuum tube.

Solid-state refers to electronics that are constructed using only solid materials, without any moving parts. These circuits are distinct from other types of circuits, such as electromechanical ones, as they rely on charge carriers that are contained within solid materials.