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900438

Sigma-Aldrich

Super yellow light-emitting PPV copolymer

Synonym(s):

Livilux®, PDY-132

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About This Item

CAS Number:
26009-24-5
MDL number:
MFCD29472248
UNSPSC Code:
12162002
NACRES:
NA.23
Pricing and availability is not currently available.

form

solid

Quality Level

100

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.[1]

Application

Features:
  • 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.[2] 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).[3]

Legal Information

Livilux is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCT8436
MKCT7992
MKCR3258
MKCP4015
MKCG1646

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Luminescent line art by direct-write patterning
Lindh EM, et al.
Light: Science & Applications, 5(3), e16050-e16050 (2016)
Transfer-printed micro-LED and polymer-based transceiver for visible light communications
Rae K, et al.
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Questions

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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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