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Quantum Dots: Material Innovations, Commercial Applications

12 May 2021
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Quantum Dots

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12 May 2021

BrightComSol GmbH

Wednesday

BrightLeave™ Perovskite QD Films As X-ray Scintillators

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01:10pm

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Behzad Shirmardi

Co-Founder and CTO

Perovskite quantum dots (PQDs) can improve applications from displays to scintillators because of their superior light-emitting properties compared to classical quantum dots. Standing in the way of these applications is the difficulty to process PQDs into devices, especially into the polymer thin films used in displays and scintillators, without losing their unique properties. BrightComSol presents BrightLeaf™, a flexible perovskite-based scintillator based on a new resin, BrightSplash™. Our resin allows for the efficient processing of PQD flexible films at low and high loading. We share recent highlights of using BrightLeaf™ for high-resolution X-ray imaging.

Quantum Dots, All, Perovskite, Perovskite, Organic, CIGS, and Other Photovoltaics, Advanced Materials

BrightLeave™ Perovskite QD Films As X-ray Scintillators

More Details

01:10pm

Perovskite quantum dots (PQDs) can improve applications from displays to scintillators because of their superior light-emitting properties compared to classical quantum dots. Standing in the way of these applications is the difficulty to process PQDs into devices, especially into the polymer thin films used in displays and scintillators, without losing their unique properties. BrightComSol presents BrightLeaf™, a flexible perovskite-based scintillator based on a new resin, BrightSplash™. Our resin allows for the efficient processing of PQD flexible films at low and high loading. We share recent highlights of using BrightLeaf™ for high-resolution X-ray imaging.

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12 May 2021

Avantama AG

Wednesday

First Commercial Products With Perovskite QDs

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01:30pm

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Samuel Halim

CEO

Bio

Sam earned his PhD in Chemical Engineering from the Swiss Federal Institute of Technology (ETH Zurich). He was educated in materials engineering in Zurich, Lausanne and Stockholm. He is co-founder and CEO of Switzerland based Avantama AG, the leader in perovskite quantum dots.

QD, Perovskite, Perovskite, Organic, CIGS, and Other Photovoltaics, Advanced Displays, Advanced Materials

First Commercial Products With Perovskite QDs

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01:30pm

Bio

Sam earned his PhD in Chemical Engineering from the Swiss Federal Institute of Technology (ETH Zurich). He was educated in materials engineering in Zurich, Lausanne and Stockholm. He is co-founder and CEO of Switzerland based Avantama AG, the leader in perovskite quantum dots.

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12 May 2021

Fraunhofer IAP

Wednesday

Progresses and challenges on QD coloring displays

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01:50pm

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Armin Wedel

Armin Wedel
Division Director | Functional Polymer Systems @ Fraunhofer IAP

Bio

Dr. Armin Wedel studied Physics at the University of Rostock from 1981 to 1986. In 1992 he received the Ph.D degree in Physics at the University of Potsdam. From 1986 until 1991 he works as a scientific research assistant at the Institute of Polymer Chemistry of the Academy of Science in Teltow. Since 1992 he works at the Fraunhofer Institute for Applied Polymer Research in several research positions. He was a member of research group of physically active polymers with the topic of nonlinear optical properties of side-chain polymers and works as a research assistant in the field of OLEDs, OTFTs and OPV. Now he is responsible for the development of the technology of organic light emitting diodes (OLED) from the layout to the encapsulation and organic photovoltaic in several applications. Since 2006 he is head of the Department of Functional Materials and Devices at the Fraunhofer Institute for Applied Polymer Research and Division Director of Functional Polymers. Since 2009 he is involved in the development of environmentally friendly quantum dot materials as a new class of emissive materials for future display and lighting applications. He holds more than 18 patents, 70 publications in various journals. In 2012 he received an award of the Korean Society Display (Korean Information Display Society) for outstanding achievements in the field of synthesis and application of environmentally friendly quantum dots (QD) for display technology. He is the President of the German Flat Panel Forum (DFF e.V.) since 2020 and member of the overseas advisory boards of the International Conference on Display Technology (ICDT), China and of the International Meeting on Information Displays (IMID), Korea.

All, Quantum Dots, Printed Electronics, Advanced Materials

Progresses and challenges on QD coloring displays

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01:50pm

Armin Wedel
Division Director | Functional Polymer Systems @ Fraunhofer IAP

Bio

Dr. Armin Wedel studied Physics at the University of Rostock from 1981 to 1986. In 1992 he received the Ph.D degree in Physics at the University of Potsdam. From 1986 until 1991 he works as a scientific research assistant at the Institute of Polymer Chemistry of the Academy of Science in Teltow. Since 1992 he works at the Fraunhofer Institute for Applied Polymer Research in several research positions. He was a member of research group of physically active polymers with the topic of nonlinear optical properties of side-chain polymers and works as a research assistant in the field of OLEDs, OTFTs and OPV. Now he is responsible for the development of the technology of organic light emitting diodes (OLED) from the layout to the encapsulation and organic photovoltaic in several applications. Since 2006 he is head of the Department of Functional Materials and Devices at the Fraunhofer Institute for Applied Polymer Research and Division Director of Functional Polymers. Since 2009 he is involved in the development of environmentally friendly quantum dot materials as a new class of emissive materials for future display and lighting applications. He holds more than 18 patents, 70 publications in various journals. In 2012 he received an award of the Korean Society Display (Korean Information Display Society) for outstanding achievements in the field of synthesis and application of environmentally friendly quantum dots (QD) for display technology. He is the President of the German Flat Panel Forum (DFF e.V.) since 2020 and member of the overseas advisory boards of the International Conference on Display Technology (ICDT), China and of the International Meeting on Information Displays (IMID), Korea.

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12 May 2021

Helio Display Materials

Wednesday

Red Perovskite Emitters for Colour Conversion and LEDs

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02:10pm

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Simon Jones

CEO

Perovskites are promising light-emitting materials for colour conversion and direct electroluminescence with the potential to enable advanced display architectures. While early commercial development has focused on green, red emitters are needed for both in-pixel and backlight film colour conversion. Here we report on the recent developments on red emitters tailored for wide-colour gamut and power efficiency. The materials show very high colour stability and are suitable for use in films, pixels, and LEDs.

Quantum Dots, Advanced Displays, All, Perovskite, Perovskite, Organic, CIGS, and Other Photovoltaics, Advanced Materials

Red Perovskite Emitters for Colour Conversion and LEDs

More Details

02:10pm

Perovskites are promising light-emitting materials for colour conversion and direct electroluminescence with the potential to enable advanced display architectures. While early commercial development has focused on green, red emitters are needed for both in-pixel and backlight film colour conversion. Here we report on the recent developments on red emitters tailored for wide-colour gamut and power efficiency. The materials show very high colour stability and are suitable for use in films, pixels, and LEDs.

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12 May 2021

Fraunhofer FEB

Wednesday

Organic-on-CMOS Photodetectors for NIR/SWIR Sensing

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02:50pm

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Bernd Richter

Head of Dept. Organic Micro Devices

Bernd Richter
Head of Dept. Organic Micro Devices @ Fraunhofer FEP

Bio

Bernd Richter (male) born 1977, received his diploma in electrical engineering from TU Dresden in 2003 with the focus on information technology and microelectronics. After graduation he became a research fellow at Fraunhofer IPMS in Dresden in the field of system and integrated circuit design where he specialized in the design and manufacturing of OLED microdisplays and sensors based on the organic-on-silicon technology. In 2010 he became head of the research group „Microdisplay Devices and Systems“. After the changing to Fraunhofer COMEDD in 2012 he headed the core competency „IC und Systemdesign“, that was transferred into the department „IC und Systemdesign“ at Fraunhofer FEP in 2014. In the further course he redeployed his R&D focus into the direction of technology and integration of organics on silicon wafers. In 2017 he became head of the department „Organic Microelectronic Devices“. Bernd manages several industrial and research projects in the field of data glasses, microdisplays and sensors at national and international level and is deputy head of the business unit "Microdisplays and Sensors".

Printed Materials, Printed Electronics, Quantum Dots, Sensors, SWIR, All

Organic-on-CMOS Photodetectors for NIR/SWIR Sensing

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02:50pm

Bernd Richter
Head of Dept. Organic Micro Devices @ Fraunhofer FEP

Bio

Bernd Richter (male) born 1977, received his diploma in electrical engineering from TU Dresden in 2003 with the focus on information technology and microelectronics. After graduation he became a research fellow at Fraunhofer IPMS in Dresden in the field of system and integrated circuit design where he specialized in the design and manufacturing of OLED microdisplays and sensors based on the organic-on-silicon technology. In 2010 he became head of the research group „Microdisplay Devices and Systems“. After the changing to Fraunhofer COMEDD in 2012 he headed the core competency „IC und Systemdesign“, that was transferred into the department „IC und Systemdesign“ at Fraunhofer FEP in 2014. In the further course he redeployed his R&D focus into the direction of technology and integration of organics on silicon wafers. In 2017 he became head of the department „Organic Microelectronic Devices“. Bernd manages several industrial and research projects in the field of data glasses, microdisplays and sensors at national and international level and is deputy head of the business unit "Microdisplays and Sensors".

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12 May 2021

Emberion

Wednesday

Hybrid CMOS SWIR Cameras

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03:10pm

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Tapani Ryhanen