info.coolbright@ocmanila.com.ph
Home About us Products Bulb Calculator Project Sales Network Contact us
Products
LED Lighting
Induction Lamps
Aviation Obstruction Lights
 
Products
LED Lighting
  A Light Emitting Diode (LED) is a semiconductor device which converts electricity into light. LED lighting has been around since the 1960s, but is just now beginning to appear in the residential market for space lighting. At first white LEDs were only possible by "rainbow" groups of three LEDs -- red, green, and blue -- by controlling the current to each to yield an overall white light. Standard array 18 LED lighting diodesThis changed in 1993 when Nichia created a blue indium gallium chip with a phosphor coating that is used to create the wave shift necessary to emit white light from a single diode. This process is much less expensive for the amount of light generated.
 


Copyright © 2011 Coolbright | Location Map | Privacy Policy