900438
Super yellow light-emitting PPV copolymer
Synonym(s):
Livilux®, PDY-132
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About This Item
description
Emissive Layer
Quality Segment
form
solid
mol wt
average Mn >400,000, average Mw >1,300,000
General description
Super yellow light emitting PPV copolymer can form a thin film of poly(1,4-phenylenevinylene) (PPV) with high efficiencies. It has conjugated polymers as the backbone that can be soluble in water upon the incorporation of lipophilic solubilizing linkers.
Application
Features:
Typical performance measured in standard device stack (ITO/PEDOT: PSS 20 nm/PDY-132 80 nm/Ba 6 nm/Ag 150 nm):
- soluble super yellow light-emitting PPV copolymer
- excellent reproducibility
- broad emission spectrum
- very high efficiency
- very low operation voltage/for PM 100000 cd/m2 pulsed <10 V
- very long DC & AC lifetime
Typical performance measured in standard device stack (ITO/PEDOT: PSS 20 nm/PDY-132 80 nm/Ba 6 nm/Ag 150 nm):
- max. efficiency: 11 Cd/A
- V_on: 2.2 V
- V @ 100 cd/m2: 3.0 V
- V @ 1000 cd/m2: 4.3 V
- max. power eff.: 10 lm/W
- external quantum eff.: 5.3%
- CIE1931 @ 100 cd/m2: (0.50, 0.49)
- DC lifetime @ 100 cd/m2 @ RT: >>220000
- AC lifetime @ 200 cd/m2 @ RT: 11000
PDY-132 can be used in the preparation of electroluminescent line material, which can be used for making line art by direct-write patterning. It can also be used as a fluorescent material with the absorption peak at 450 nm, that can be developed by blade coating on the substrates of the transfer printed micro-sized light emitting diodes (μLED).
Legal Information
Livilux is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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