Assertion: led's light | /r/HasProperty | coloured
Facets:
Source sentences:
text: Based on the semiconductor material used and the amount of doping, an LED will emit a coloured light at a particular spectral wavelength when forward biased.
text: We have know that backlight is the pure white light that gets shine through but white light isn’t just red green and blue, white light is red, green, blue , some yellows, some purples and some other colors that needs to be filtered before it goes through as those RGB pixels.
text: The above described structures are all using ultra violet light crystalline granule for their basic material, and a reflection layer 12 is applied to the front and back surfaces of the chip surroundings, and at last a wave length converting layer 13 is plated on the ultra violet light emitting surface to assure that the LED can emit various colored light.