For over 100 years movie posters have represented some of the most immediately recognizable pieces of popular culture and art. From early 20th century examples to the posters currently adoring the ...

A LED light pipe is an optical fiber or a solid transparent plastic rod for transmitting light from an LED mounted on a printed circuit board (PCB) to the user interface. Light pipes transmit up to 80 ...

LED signage and matrix displays are an integral part of the 21st century landscape. Their quality is becoming so good that it’s becoming increasingly difficult to distinguish LED images from ...

Find a downloadable version of this story in pdf format at the end of the story. With the rising costs of energy and increasing governmental requirements for high efficiency lighting, the high ...

Consumer demand and government initiatives to phase out inefficient lighting technologies are pushing expansion of LED lighting. Designers of these devices must satisfy not only end users, but also ...

Anybody replaced their old recessed lighting fixtures with an LED module? I just bought a house and there are three of these, two in a hallway downstairs and another one in the landing at the top of ...