Assertion: led | /r/CapableOf | produce light
Facets:
value: by electroluminescence
type: MANNER
value: from electricity
type: OTHER
value: in a semiconductor material
type: OTHER
value: to near ultraviolet
type: OTHER
value: with a wavelength shorter
type: OTHER
value: in a narrow band of wavelengths
type: OTHER
value: in a variety of colors
type: OTHER
value: in a single direction
type: MANNER
Source sentences:
text: they produce light in a single direction.
text: A light-emitting diode (LED) is a semiconductor device that produces light from electricity.
text: LEDs, which make their own light, should not be confused with LCDs, which block light.
text: LEDs create light by electroluminescence in a semiconductor material.
text: An LED is a junction diode with an added feature: it makes light.
text: However, when the junction is reverse biased, the LED produces no light
text: A light-emitting diode (LED) is an optoelectronic device which generates light via electroluminescence.
text: Using a semiconductor circuit called a diode, an LED produces light in a variety of colors, depending on the materials used in its manufacture.
text: LEDs are semiconductor devices that produce light.
text: LED produces light in a narrow band of wavelengths.
text: RGB phosphor (an LED producing light with a wavelength shorter than blue's is used to excite an RGB phosphor, a mixture of red, green, and blue phosphor)
text: An LED produces light when electricity flows through it.
text: LEDs exist in a variety of colors and can produce light from infrared to near ultraviolet.
text: A light-emitting diode (LED) is a semiconductor device that produces light from electricity.
text: A light-emitting diode (LED) is a semiconductor device that produces light from electricity.
text: It is a PN junction that emits or produces light when an electric current passes through it.
text: LEDs, which make their own light, should not be confused with LCDs, which block light.
text: LEDs, which make their own light, should not be confused with LCDs, which block light.
text: LEDs create light by electroluminescence in a semiconductor material.