Creative Diagnostics Introduces Electroluminescent Quantum Dots for Light-emitting Diodes

With years of experience in the pharmaceutical and life science sector, Creative Diagnostics recently introduces a series of electroluminescent quantum dots for light-emitting diodes, which are ideal for large-panel displays because of their excellent efficiency, colour purity, reliability and cost- efficient fabrication.

Quantum dot (QD) light-emitting diodes (LEDs) are fabricated using a QD film as an emitting layer (EML). When a direct-current voltage is applied, electrons and holes are injected into QDs to emit light. QD-LEDs enable the fabrication of thin, lightweight, and flexible displays with a wide color gamut and high image quality. Because QD-LEDs are suitable for manufacturing via the coating process, they are also expected to reduce the manufacturing cost for larger screens. A typical QD material is Cd-based QDs. Cd-based quantum-dot light-emitting diodes have been extensively explored for applications in display and lighting due to their unique merits of high color saturation, tunable emission color, high brightness, and simple solution processability.

Creative Diagnostics also offers Zn(Mg)O solution used as an electronic transportation material for various light-emitting devices for its wide band gap, weak absorption of visible light and high binding energy, which could adjust the forbidden band width, change the electron injection barrier, promote the injection balance of electrons and holes, and improve the luminous efficiency.

“Creative Diagnostics is deeply committed to supporting scientific research within the life sciences field and these new released electroluminescent quantum dots are now available for all researchers, which can enable the community to advance bio-studies. We’ll continue to focus our efforts in expanding our offerings, and strive to design more simple-to-use products to accelerate researchers’ projects progress,” said Dr. Jessica Waldorf, chief scientific officer of R&D department, at Creative Diagnostics.

“Our DiagNano™ Cd-Based QDs exhibit high external quantum efficiency (EQE), and the EQEs of red- (R-), green- (G-), and blue- (B-) QLEDs are higher than 18%, 15% and 8%, respectively. The release of these new quantum dots is an addition to the Creative Diagnostics portfolio of products for research applications, and we hope that can meet the needs of our customers,” said Alex, one of a senior scientific officers at Creative Diagnostics.

For more detailed information on electroluminescent quantum dots or to discuss your project, please contact Creative Diagnostics directly at 1-631-619-7922 or email to You’ll find more about their newly released products.

About Creative Diagnostics
Creative Diagnostics is a global leading manufacturer and supplier of various nanoparticles, microparticles and their coatings for R&D and commercialization in a wide variety of application areas including in vitro diagnostics, biochemistry, cellular analysis, cell separation, and immunoassay. It also offers various custom services including chemical surface-functionalized, fluorescent modification, antibody immobilization, nucleic acid and oligo conjugation to meet clients’ specifications.