light emitting diode demonstration
date: label: date made
content: 1996
notes: label: Description (Brief)
content: Light emitting diode demonstration box, 1996. Paper label on front: "InGaN SQW LED / UCSB MOCVD Lab" [Indium Gallium Nitride [SQW] Light Emitting Diode / University of California Santa Barbara Metal Oxide [C] Vapor Deposition Laboratory]. A black plastic housing with a metal singe-throw toggle switch mounted on top. Four screws hold unit together. An LED inside the box emits light thru a port above the toggle switch. Paper tag on LED marked "6" or "9". Battery inside unit marked: "GP Alkacell / Alkaline Battery / 23A 12V / Made in China".
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: Gift of the University of California, Santa Barbara, thru Steven P. DenBaars and Eric J. Sonquist
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 2018.0130.01
label: accession number
content: 2018.0130
label: catalog number
content: 2018.0130.01
objectType: label: Object Name
content: light emitting diode
physicalDescription: label: Measurements
content: overall: 2 in x 2 1/4 in x 3 5/8 in; 5.08 cm x 5.715 cm x 9.2075 cm