Subject Information

SUBJECT LEDs (electron tubes)
ALTERNATE light emitting diodes
REFERENCE ID 300310090
NOTES Semiconductor diodes that emit visible or infrared light when voltage is applied to them. They are most commonly used as indicator lamps in electronic devices or in automobiles. More recent applications include signage and illumination.
HIERARCHY Objects Facet>Components>components (objects)>system components>electrical system components>electron tubes>diodes>LEDs (electron tubes)

Search works with thisInfobox:
Search for works of art which specifically
contain the subject "LEDs (electron tubes)"
subject or works within the subject tree Infobox:

Search for works of art which contain a subject
equal to "LEDs (electron tubes)" or that is a sub-subject of "LEDs (electron tubes)"

For Example:
Searching the subject tree for "LEDs (electron tubes)" would return results containing subjects like: