Speaker: Tom Novet | Company: Shoei Electronic Materials | Date: 12 May 2021 | Full Presentation Join TechBlick on an annual pass to join all live online conference or online version of onsite conference access library of on-demand talks (600 talks + PDFs) portfolio of expert led masterclass year-round platform https://www.techblick.com/ And do NOT miss our flagship event in Berlin on 17-18 OCT 2023 focused on Reshaping the Future of Electronics. This event attracts 550-600 participants from all the world and offers a superb ambience and dynamic exhibition floor. To learn more visit https://www.techblick.com/electronicsreshaped To see feedback about previous event see https://www.techblick.com/events-agenda...

Speaker: Yajie Dong | Company: University of Central Florida | Date: 12 May 2021 | Full Presentation Quantum dot light emitting diodes (QLEDs) with outstanding wavelength tunability, ideal color purity, sufficient power density and unique flexible form factors are high promising photomedical light sources that could facilitate widespread clinical applications of photodynamic therapy (PDT) or photobiomodulations (PBM). In this talk, I will share the progresses on flexible QLEDs development and photomedical studies at University of Central Florida, QLEDCures and our medical partner institutions. The perspective of flexible QLEDs for various photomedical applications in the near and long term will be discussed. Yajie Dong Associate Professor @ University of Central Florida Bio Yajie Dong is an associate professor in the NanoScience Technology Center of University of Central Florida, an associate editor of Optics Express, and a member of the emissive, microLED, and quantum-dot displays (EMQ) subcommittee of SID’s Display Week Technical Program Committee. He received his B.S. and M.S. degrees from Tsinghua University in Beijing, China, and his Ph.D. from Harvard University. He is the founder and chief scientific officer of QLEDCures LLC, a startup that pursues the photomedical applications of QLEDs. Join TechBlick on an annual pass to join all live online conference or online version of onsite conference access library of on-demand talks (600 talks + PDFs) portfolio of expert led...

Speaker: Hunter McDaniel | Company: UbiQD | Date: 12 May 2021 | Full Presentation In recent years, quantum dots (QDs) have gained interest as narrowband emitters for displays, but have traditionally suffered from reliability issues, high manufacturing cost, and toxicity concerns, which prevent them from being incorporated into products beyond displays. At UbiQD, we are making QDs ubiquitous across several industries with a new composition that is intrinsically more stable, lower-cost, and avoids toxic compounds. We are currently focusing on bringing to market QD-tinted films and glass for spectrum-optimized greenhouses. This talk will highlight the recent developments including data from several commercial greenhouse pilot projects, and an overview of the first-ever QD greenhouse product. Join TechBlick on an annual pass to join all live online conference or online version of onsite conference access library of on-demand talks (600 talks + PDFs) portfolio of expert led masterclass year-round platform https://www.techblick.com/ And do NOT miss our flagship event in Berlin on 17-18 OCT 2023 focused on Reshaping the Future of Electronics. This event attracts 550-600 participants from all the world and offers a superb ambience and dynamic exhibition floor. To learn more visit https://www.techblick.com/electronicsreshaped To see feedback about previous event see https://www.techblick.com/events-agenda...

Perovsktie QDs are excellent. They are intrinsically tolerant of defects meaning that one can grow them at relatively low temperature and still the resultant defects and disorders do not strong affect the optical bandgap and, as such, the emission FWHM remains very narrow. In fact the emission full width half maximum is generally narrower than leading the lead Cd based QDs. In general, green PeQDs are more common now. They offer excellent absorption, meaning that they can even be used in color filters. Most, however, are using them in enhacement mode films. The set up, as described by Nanolumi, is shown below. Note that enhacement mode is already commercially common and Nanosys is the leading material supplier. The purpose, as also shown below, is to improve the color gamut by having a narrow FWHM and lower amount of color mixing The reason for this short blog entry however was not to highligh the progress with green perovskites. There are multiple firms reporting the same and now the key efforts are in improving light flux and thermal stability, driving down barrier requirements, and also setting up a large-scale production chain including film coating. The reason was however to show the below chart. It is showing a red perovskite QDs within black matrix sample. This is interesting because red is famously unstable to the point that few even dare publish results. Now, Nanolumi showed the results below in May 2020 but as far as I know they did not publish the stability data wh...

Speaker: David Keicher | Company: IDS Inc | Date: 11-12 May 2021 | Full Presentation Bio Mr. Keicher has been involved in the field of Additive Manufacturing (AM) since 1993. He is an inventor of the Laser Engineered Net Shaping (LENS) process developed at Sandia National Laboratories. Mr. Keicher is a founder of Optomec and was instrumental in the development and commercialization of the LENS and Aerosol Jet printing processes at Optomec. While at Optomec, Mr. Keicher was instrumental in growing Optomec from approximately $150k/year to over $10M/year prior to exiting Optomec in 2011. Mr. Keicher returned to Sandia in 2011 after his exit from Optomec to focus on developing new technologies in the AM arena. During his tenure at Sandia, Mr. Keicher was able to collaborate with Dr. Marcelino Essien to develop the next generation aerosol printing technology trademarked NanoJet™. Together Dr. Essien and Mr. Keicher have developed and productized the NanoJet printing technology to address needs in aerosol printing. Mr. Keicher joined Integrated Deposition Systems (IDS) in July 2018 to help drive the commercialization of the NanoJet technology at IDS. The NanoJet print technology is gaining industry acceptance by providing a compact, reliable, easy to use and cost-effective aerosol printing technology well suited for production applications. Join TechBlick on an annual pass to join all live online conference or online version of onsite conference access library of on-demand talks (6...

Speaker: Ahmed Busnaina | Company: Nano OPS| Date: 11-12 May 2021 | Full Presentation Join TechBlick on an annual pass to join all live online conference or online version of onsite conference access library of on-demand talks (600 talks + PDFs) portfolio of expert led masterclass year-round platform https://www.techblick.com/ And do NOT miss our flagship event in Berlin on 17-18 OCT 2023 focused on Reshaping the Future of Electronics. This event attracts 550-600 participants from all the world and offers a superb ambience and dynamic exhibition floor. To learn more visit https://www.techblick.com/electronicsreshaped To see feedback about previous event see https://www.techblick.com/events-agenda...

Speaker: Jeff Duce | Company: The Boeing Company | Date: 11-12 May 2021 | Full Presentation Join TechBlick on an annual pass to join all live online conference or online version of onsite conference access library of on-demand talks (600 talks + PDFs) portfolio of expert led masterclass year-round platform https://www.techblick.com/ And do NOT miss our flagship event in Berlin on 17-18 OCT 2023 focused on Reshaping the Future of Electronics. This event attracts 550-600 participants from all the world and offers a superb ambience and dynamic exhibition floor. To learn more visit https://www.techblick.com/electronicsreshaped To see feedback about previous event see https://www.techblick.com/events-agenda...

In the organic electronic world, it is often argued that silicon can not do NIR. But is it true. In this brief article, I touch upon the latest results in NIR sensing in silicom CMOS imagers and explain the basic ideas behind it. The chart above- from OmniVision- shows the latest sensitivity of silicon to NIR. It shows an EQE 50% @ 940nm with 2.9um pixel! OmniVision was a pioneer here. Several years ago it annonuced its first vesion of the the so-called Nyxel pixel, which is the brandname for their NIR-sensitive Si pixel. The basic idea is build up DTI or Deep Trench Isolation, which is an important innovation in the CMOS imaging industry. It is DTI - and improvements therein- which have really enabled and sustained much of the pixel scaling in the CMOS imaging industry in recent years. A problem with pixel scaling was that cross-talk, meaning that as pixels shrunk in size there would be optical and electric cross talk between them. with DTI, the pixels are propely isolated from each other, minimising cross-talk, and enabling pixels to be shrunk. DTI is very advanced today. You can see the latest examples below. Just consider the aspect ratio! In general, with DTI and pixel scaling, the active area of the CIS (CMOS Image Sensor) is becoming thicker- the innovation here between the different gens of the Nyxel appears to be the same: a deeper pixel which gives more chance of light absorption . As for NIR sensing in Silicon, the basic idea is to lenghten the propogation path of ...