Assertion: led | /r/CapableOf | emit light
Facets:
value: toward the inner wall
type: LOCATION
value: due to electroluminescence effect
type: CAUSE
value: in infrared
type: LOCATION
value: in ultraviolet
type: LOCATION
value: in visible specter
type: LOCATION
value: in a certain color
type: OTHER
value: on getting proper signals
type: TRANSITIVE-OBJECT
value: by exciting electrons
type: OTHER
value: in a specific direction
type: MANNER
value: by electronic excitation
type: MANNER
value: at a certain voltage
type: OTHER
value: in a targeted direction
type: TRANSITIVE-OBJECT
value: in this case
type: TEMPORAL
value: downward
type: MANNER
value: unlike incandescent
type: OTHER
value: unlike cfl
type: OTHER
value: by way of example
type: MANNER
value: in one wavelength range
type: OTHER
Source sentences:
text: Appearing as practical electronic components in 1962, the earliest LEDs emitted low-intensity infrared (IR) light.
text: A Light Emitting Diode (LED) is a semiconductor that emits a light when electronically biased in a forward direction of a p-n junction.
text: The LED emits light when it is forward biased and it emits no light when it is reverse biased.
text: The LED is a PN-junction diode which emits light when an electric current passes through it in the forward direction.
text: The LED are available which emits light in the different colours like red, yellow, green and amber.
text: The LED emits light when it is forward biased and it emits no light when it is reverse biased.
text: An LED begins to emit light when more than 2 or 3 volts is applied.
text: An LED or a Light Emitting Diode is semiconductor device that emits light due to Electroluminescence effect.
text: The first LEDs emitted light in a very narrow band of wavelengths, of a color characteristic of the energy band gap of the semiconductor material used to make the LED.
text: An LED is an electronic device that emits light when an electrical current is passed through it.
text: LEDs may emit light in one wavelength range, by way of example red, amber, yellow, green, blue, etc. or may be manufactured to emit white light by employing a wide variety of different types of semiconductor materials such as, for example, III-V semiconductor materials, and II-V semiconductor materials.
text: LEDs are “directional” light sources, which means they emit light in a specific direction, unlike incandescent and CFL, which emit light and heat in all directions.
text: An LED will begin to emit light when the on-voltageis exceeded.
text: The LED emits light downward in this case, as shown by the yellow arrow.
text: LEDs will only emit light when energized the forward voltage of the anode toward the cathode .
text: In this case, the fact that the LED emits light is incidental.
text: LEDs are more efficient than both incandescents and CFLs because they emit light in a targeted direction — instead of scattering it in all directions — and they don't require or emit great amounts of heat.
text: You will notice that at a certain voltage, the LED begins to emit light.
text: An LED is a semiconductor that emits light.
text: An LED, on the other hand, emits light by electronic excitation rather than heat generation.
text: In contrast to lamps, which emit a continuous spectrum, an LED emits light in a certain color
text: An LED emits light but it hardly emits any UV or IR radiation; the emitted light is cold - illuminated objects are not exposed to heat.
text: The LED is a junction diode that emits light when forward biased.
text: A light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it.
text: An LED or a Light Emitting Diode is semiconductor device that emits light due to Electroluminescence effect.
text: A light Emitting Diode (LED) is an optical semiconductor device that emits light when voltage is applied.
text: The light emitting diode emits light when it is forward biased.
text: A light emitting diode emits light by exciting electrons across the band gap between a conduction band and a valence band of holes (the semiconductor active or light-emitting layer.
text: Light-emitting diodes (LEDs) are p-n junctions that emit light when a current flows through them.
text: It is a PN junction that emits or produces light when an electric current passes through it.
text: A light emitting diode, as the name says it, is a diode that emits light.
text: 3, the light emitting diodes 5 are mounted behind the upper frame portion 41 to be able to emit light toward the inner wall 11 of the case 1, and a light reflector 6 provided with reflecting faces 61 having a saw-like structure in cross-section is set on the inner wall 11.
text: 7, the light emitting diodes 5 are mounted behind the upper frame portion 41 to be able to emit light toward the inner wall 11 of the case 1, as similar to the embodiment of FIG.
text: LED = light emitting diodes , emits light on getting proper signals.
text: Light-emitting diode is an electric component that emits light when connected to direct current.
text: It works on electroluminescent principle and can emit light in visible specter as well as in infrared and ultraviolet.
text: Nick Holonyak Jr., employed in General Electric, developed in 1962 first light-emitting diode that emitted light in the visible part of the frequency range.
text: A light emitting diode, as the name says it, is a diode that emits light.