Tuning the colour of white polymer light emitting diodes

article


Kok, M.M. de

Sarfert, W.

Paetzold, R.
Colour tuning of white polymer light emitting diode (LED) light sources can be attained by various methods at various stages in the production process of the lamps and/or by the design of the active material incorporated in the LEDs. In this contribution we will describe the methods and discuss the physical background of colour tuning. Furthermore, the material design has led to polymers which are more stable during electrical stress, so that colour shift during lifetime can be excluded for white polymer LEDs. © 2010 Elsevier B.V.
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Colour tuningLightingOrganic light emitting diodesWhite LEDActive materialElectrical stressMaterial designsPolymer LEDsPolymer light emitting diodeProduction processDiodesDisplay devicesLight emissionLight emitting diodesLight sourcesPhysical opticsPolymersWater analysisOrganic light emitting diodes (OLED)
TNO Identifier
409305
Repository link
https://resolver.tno.nl/uuid:68a280a6-38c0-440c-9b91-211bb589501a
ISSN
00406090
Source
Thin Solid Films, 518(18), pp. 5265-5271.
Collation
7 p.
Pages
5265-5271
Files
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