Alfa Chemistry Introduces Cutting-Edge OLED and PLED Materials with High-Performance Capabilities

June 27, 2023

As an active player in the industry, Alfa Chemistry has been developing organic materials applicable to semiconductors and electronics based on conjugated polymers. Recently, it announced the exciting news that varieties of high-performance OLED and PLED materials are now readily available at Alfa Chemistry.

The newly launched OLED and PLED materials encompass charge transport and photosensitizing materials, electron transport and hole blocking materials, hole injection layer materials, hole transport materials, host materials, light emitters and dopants, light-emitting polymers, thermally activated delayed fluorescent dopants and emitters, and more.

“Polymer light-emitting devices have attracted broad interests due to their potential in serving as the next-generation displays and illuminants,” said the Marketing Chief of Alfa Chemistry. “Our OLED and PLED materials consist of higher luminous efficiency and longer device lifetime, which can contribute to the accelerated mass production process of high-resolution printing.”

It should be admitted that material performances are fundamentally related to practical levels. Hence, Alfa Chemistry never stops upgrading and perfecting its material development cycle. Currently, the following types of OLED and PLED materials are obtainable from Alfa Chemistry:

Light-Emitting Polymers

Various light-emitting polymers are provided, including: nitrogen-containing polymers, poly(fluorenylene ethynylene) polymers, poly(phenylene ethynylene) polymers, polyfluorene polymers and co-polymers, polyfluorene-vinylene co-polymers, polyphenylene vinylene polymers and co-polymers, polythiophene polymers and co-polymers, as well as water-soluble LEPs.

Charge Transport and Photosensitizing Materials

The charge transport and photosensitizing materials provided by Alfa Chemistry include: 9,10-Bis(phenylethynyl)anthracene (CAS 10075-85-1), 1,1,4,4-Tetraphenyl-1,3-butadiene (CAS 1450-63-1), Quinacridonequinone (CAS1503-48-6), Triphenylene (CAS 217-59-4), Phenanthridine (CAS 229-87-8), Julolidine (CAS 479-59-4), 9,10-Phenanthrenequinone (CAS 84-11-7), Phenanthrene (CAS 85-01-8), Pyrazole-72 (CAS 85833-79-0), etc.

Electron Transport and Hole Blocking Materials

Some electron transport and hole blocking materials provided by Alfa Chemistry include: B3PyPB (CAS 1030380-38-1), TSPO1 (CAS 1286708-86-8), BPy-TP2 (CAS 1394813-58-1), Bis(8-hydroxy-2-methylquinoline)-(4-phenylphenoxy)aluminum (CAS 146162-54-1), Phen-NaDPO (CAS 1480371-38-7), 3-(Biphenyl-4-yl)-5-(4-tert-butylphenyl)-4-phenyl-4H-1,2,4-triazole (CAS 150405-69-9), 2-(4-tert-Butylphenyl)-5-(4-biphenylyl)-1,3,4-oxadiazole (CAS 15082-28-7), 3,5-Diphenyl-4-(1-naphthyl)-1H-1,2,4-triazole (CAS 16152-10-6), Bathophenanthroline (CAS 1662-01-7), etc.

Hole Injection Layer Materials

Just to name a few here: DNTPD (CAS 199121-98-7), 2,3,5,6-Tetrafluoro-7,7,8,8-tetracyanoquinodimethane (CAS 29261-33-4), Poly-TPD (CAS 472960-35-3), Tungsten oxide (WO3-x) nanoparticle ink, and PEDOT-Iron(III) oxide preparation.

Hole Transport Materials

Materials such as Vanadyl phthalocyanine (CAS 13930-88-6), 1,4-Bis(Diphenylamino)benzene (CAS 14118-16-2), N,N,N',N'-Tetrakis(2-naphthyl)benzidine (CAS 141752-82-1), and Tetra-N-phenylbenzidine (CAS 15546-43-7) can be used as hole transport materials.

Host Materials

Host materials can be categorized as fluorescent host materials and phosphorescent host materials.

Light Emitters and Dopants

Materials like 4-(1,2,2-Triphenylethenyl)benzaldehyde (CAS 1289218-74-1), 8-Hydroxyquinoline Zinc (CAS 13978-85-3), Molybdenum tris(1,2-bis(trifluoromethyl)ethane-1,2-dithiolene) (CAS 1494-07-1), Quaterrylene (CAS 188-73-8), and Perylene (CAS 198-55-0) can be used as light emitters and dopants.

Thermally Activated Delayed Fluorescent Dopants

DMAC-DPS (CAS 1477512-32-5) can be used as thermally activated delayed fluorescent dopants.

Please visit to learn more about Alfa Chemistry’s OLED and PLED material offerings.

About Alfa Chemistry

Alfa Chemistry has become a preferred partner for leading companies in the semiconductor and electronics industry due to its wide-ranging product portfolio, covering nearly all varieties of materials that could be used in micro and nanoelectronics, organic and printed electronics, as well as the semiconductor industry.

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