Knowledge & Technology
 
Benefits and drawbacks of LEDs (1)
 
What is an LED?
 
LEDs in Signs and Displays
 
LEDs continue push into automotive applications
 
   
 
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Knowledge & Technology
Benefits and drawbacks of LEDs (1)
LEDs offer a huge variety of benefits but at the same time they cannot be viewed as the optimum solution for every lighting-related application. Here, in no particular order, we list some of the main advantages of LEDs, together with some of the challenges faced by these devices. Comments on this article are welcome; please se ...
 
What is an LED?
A very basic introduction to how a light-emitting diode works. In the simplest terms, a light-emitting diode (LED) is a semiconductor device that emits light when an electric current is passed through it. Light is produced when the particles that carry the current (known as electrons and holes) combine together within the semi ...
 
LEDs in Signs and Displays
Broadly speaking, there are two of signage application for LEDs; those in which the LEDs are viewed directly, and those in which the LEDs act as a backlight. Examples of the former include highway variable message signs (VMS), scoreboards, moving message panels, arrival and departure boards in airports and railway stations and ...
 
LEDs continue push into automotive applications
LEDs are already established in some aspects of the automotive lighting market, while speakers at the Intertech LEDs 2003 conference described new applications including headlamps. Derek Mallory, representing automotive lighting supplier North American Lighting, estimated that in the North American market around 40% of CHMSLs ...
 
 
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