TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
DIODO ELECTROLUMINISCENTE [2 records]
Record 1 - internal organization data 2014-05-14
Record 1, English
Record 1, Subject field(s)
- Semiconductors (Electronics)
- Audiovisual Techniques and Equipment
- Photoelectricity and Electron Optics
- Optical Telecommunications
Record 1, Main entry term, English
- light-emitting diode
1, record 1, English, light%2Demitting%20diode
correct
Record 1, Abbreviations, English
- LED 2, record 1, English, LED
correct
Record 1, Synonyms, English
- light emitting diode 3, record 1, English, light%20emitting%20diode
correct
- LED 3, record 1, English, LED
correct
- LED 3, record 1, English, LED
- light-emissive diode 4, record 1, English, light%2Demissive%20diode
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A semiconductor light source. 5, record 1, English, - light%2Demitting%20diode
Record number: 1, Textual support number: 1 CONT
When a light-emitting diode is forward-biased (switched on), electrons are able to recombine with electron holes within the device, releasing energy in the form of photons. This effect is called electroluminescence and the color of the light (corresponding to the energy of the photon) is determined by the energy gap of the semiconductor. LEDs are often small in area (less than 1 mm), and integrated optical components may be used to shape their radiation pattern. 5, record 1, English, - light%2Demitting%20diode
Record 1, French
Record 1, Domaine(s)
- Semi-conducteurs (Électronique)
- Audiovisuel (techniques et équipement)
- Photo-électricité et optique électronique
- Télécommunications optiques
Record 1, Main entry term, French
- diode électroluminescente
1, record 1, French, diode%20%C3%A9lectroluminescente
correct, feminine noun
Record 1, Abbreviations, French
- DEL 2, record 1, French, DEL
correct, feminine noun
- DÉL 3, record 1, French, D%C3%89L
feminine noun
- LED 4, record 1, French, LED
avoid, feminine noun
- D.E.L. 5, record 1, French, D%2EE%2EL%2E
avoid, feminine noun
Record 1, Synonyms, French
- diode photoémissive 6, record 1, French, diode%20photo%C3%A9missive
correct, feminine noun, less frequent
- luminodiode 6, record 1, French, luminodiode
correct, feminine noun, less frequent
- diode à luminescence 7, record 1, French, diode%20%C3%A0%20luminescence
feminine noun
- diode à émission de lumière 6, record 1, French, diode%20%C3%A0%20%C3%A9mission%20de%20lumi%C3%A8re
feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Diode semiconductrice à jonction qui émet une lumière colorée lorsqu'elle est traversée par un courant électrique. 8, record 1, French, - diode%20%C3%A9lectroluminescente
Record number: 1, Textual support number: 1 CONT
Une diode électroluminescente ne laisse passer le courant électrique que dans un seul sens (le sens passant, comme une diode classique, l'inverse étant le sens bloquant); de plus elle produit un rayonnement monochromatique ou polychromatique incohérent à partir de la conversion d’énergie électrique lorsqu'un courant la traverse. 9, record 1, French, - diode%20%C3%A9lectroluminescente
Record number: 1, Textual support number: 1 OBS
diode électroluminescente; DEL : terme, abréviation et définition publiés au Journal officiel de la République française le 22 septembre 2000. 10, record 1, French, - diode%20%C3%A9lectroluminescente
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Semiconductores (Electrónica)
- Técnicas y equipo audiovisuales
- Fotoelectricidad y óptica electrónica
- Telecomunicaciones ópticas
Record 1, Main entry term, Spanish
- diodo electrolumínico
1, record 1, Spanish, diodo%20electrolum%C3%ADnico
correct, masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
- diodo emisor de luz 1, record 1, Spanish, diodo%20emisor%20de%20luz
correct, masculine noun
- diodo electroluminiscente 2, record 1, Spanish, diodo%20electroluminiscente
correct, masculine noun
- led 3, record 1, Spanish, led
correct, masculine noun
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Diodo de material semiconductor que emite luz al aplicar una tensión eléctrica, y que se utiliza para componer imágenes en pantallas de diversos instrumentos, como calculadoras, relojes digitales, etcétera. 4, record 1, Spanish, - diodo%20electrolum%C3%ADnico
Record number: 1, Textual support number: 1 CONT
Diodo electrolumínico [...] Variedad específica de diodos semiconductores que emiten una luz cuando se cargan de electricidad. Por lo general, emiten un resplandor rojo, aunque también pueden generar otros colores. Se usan en relojes digitales así como en las unidades de discos flexibles y duros, también en los paneles (tableros) de visualización de innumerables productos electrónicos. 5, record 1, Spanish, - diodo%20electrolum%C3%ADnico
Record number: 1, Textual support number: 1 OBS
diodo electroluminiscente : término extraído del CAPITAL Business Dictionary con la autorización de LID Editorial Empresarial. 6, record 1, Spanish, - diodo%20electrolum%C3%ADnico
Record number: 1, Textual support number: 2 OBS
El sustantivo led se escribe en minúscula, pues así aparece recogido ya en el avance de la vigesimotercera edición del Diccionario académico. Su plural es regular: los ledes. 7, record 1, Spanish, - diodo%20electrolum%C3%ADnico
Record 2 - internal organization data 2013-09-16
Record 2, English
Record 2, Subject field(s)
- Photoelectricity and Electron Optics
Record 2, Main entry term, English
- organic light-emitting diode
1, record 2, English, organic%20light%2Demitting%20diode
correct
Record 2, Abbreviations, English
- OLED 2, record 2, English, OLED
correct
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A thin-film light-emitting diode (LED) in which the emissive layer is an organic compound. 3, record 2, English, - organic%20light%2Demitting%20diode
Record number: 2, Textual support number: 1 CONT
An OLED works on the principle of electroluminescence. The key to the operation of an OLED is an organic luminophore. An exciton, which consists of a bound, excited electron and hole pair, is generated inside the emissive layer. When the exciton's electron and hole combine, a photon can be emitted. 3, record 2, English, - organic%20light%2Demitting%20diode
Record number: 2, Textual support number: 1 OBS
OLEDs can be found in display and lighting devices. 4, record 2, English, - organic%20light%2Demitting%20diode
Record 2, Key term(s)
- organic light emitting diode
Record 2, French
Record 2, Domaine(s)
- Photo-électricité et optique électronique
Record 2, Main entry term, French
- diode électroluminescente organique
1, record 2, French, diode%20%C3%A9lectroluminescente%20organique
correct, feminine noun
Record 2, Abbreviations, French
- DELO 2, record 2, French, DELO
correct, feminine noun
Record 2, Synonyms, French
- diode organique électroluminescente 3, record 2, French, diode%20organique%20%C3%A9lectroluminescente
feminine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Diode électroluminescente dont la couche émettrice de lumière est composée de semiconducteurs organiques. 4, record 2, French, - diode%20%C3%A9lectroluminescente%20organique
Record number: 2, Textual support number: 1 CONT
L'électroluminescence est la conversion directe de l'énergie électrique en lumière. Dans une diode électroluminescente organique, une couche mince [...] d'un matériau organique émetteur de lumière est insérée entre deux électrodes de nature chimique différente. Les électrons sont injectés depuis la cathode vers le matériau organique. L'anode extrait les électrons ou, en d'autres termes, injecte les trous. Sous l'influence du champ électrique, électrons et trous se déplacent en sens inverse. Lorsqu'un électron et un trou se trouvent à une distance suffisante [...], l'interaction électrostatique donne lieu à un exciton susceptible de revenir à l'état fondamental en émettant de la lumière. 5, record 2, French, - diode%20%C3%A9lectroluminescente%20organique
Record number: 2, Textual support number: 1 OBS
On retrouve les DELO dans certains dispositifs d'éclairage et d'affichage. 6, record 2, French, - diode%20%C3%A9lectroluminescente%20organique
Record number: 2, Textual support number: 2 OBS
diode électroluminescente organique; DELO : terme, abréviation et définition publiés au Journal officiel de la République française le 27 décembre 2009. 7, record 2, French, - diode%20%C3%A9lectroluminescente%20organique
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Fotoelectricidad y óptica electrónica
Record 2, Main entry term, Spanish
- diodo orgánico de emisión de luz
1, record 2, Spanish, diodo%20org%C3%A1nico%20de%20emisi%C3%B3n%20de%20luz
correct, masculine noun
Record 2, Abbreviations, Spanish
- OLED 1, record 2, Spanish, OLED
correct, masculine noun
Record 2, Synonyms, Spanish
- led orgánico 2, record 2, Spanish, led%20org%C3%A1nico
correct, masculine noun
- OLED 3, record 2, Spanish, OLED
correct, masculine noun
- OLED 3, record 2, Spanish, OLED
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 DEF
Diodo que se basa en una capa electroluminiscente formada por una película de componentes orgánicos que reaccionan a una determinada estimulación eléctrica, generando y emitiendo luz por sí mismos. 1, record 2, Spanish, - diodo%20org%C3%A1nico%20de%20emisi%C3%B3n%20de%20luz
Record number: 2, Textual support number: 1 OBS
OLED, sigla [del término en inglés] "organic light-emitting diode", [...] se escribe con mayúsculas, tal como establece la Ortografía de la lengua española para todas las siglas que el uso no ha convertido en nombres comunes. [...] En caso de que el uso de esta sigla se extienda, puede llegar a lexicalizarse y escribirse por completo en minúscula, como ya ha sucedido con el término [en inglés] "led" [...] 2, record 2, Spanish, - diodo%20org%C3%A1nico%20de%20emisi%C3%B3n%20de%20luz
Record number: 2, Textual support number: 1 PHR
Capa, emisor de luz, pantalla, tecnología OLED. 1, record 2, Spanish, - diodo%20org%C3%A1nico%20de%20emisi%C3%B3n%20de%20luz
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2025
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.
Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.
- Date Modified: