Valuable of light. Citizen has developed high chromatic LEDs that enable the vivid appearance of objects by selecting LED dice or phosphor and tuning the light emitting spectrum. High chromatic LEDs are used to enlighten objects in shops or museums, furthermore the same principle is used in agri- and horticultural lighting. This technology is explained in this presentation, illustrated with the IES TM30-15 method.
Navid Delassaee, Citizen electronics namens Elincom electronics