Kyoto Semiconductor Announces Two UV Sensors for Deep UV Sensing Applications
7.2.2023 04:30:00 EET | Business Wire | Press release
Kyoto Semiconductor Co., Ltd. (President and CEO Yoshihisa Shinya, Head office: Fushimi-ku, Kyoto city), a leading optical device solution manufacturer with world-class technologies and Japanese quality, has announced two products of GaN*1 UV sensor; "KPDU086SU27-H11Q and KPDU086SU31-H11Q".
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20230204005014/en/
Kyoto Semiconductor KPDU086SU27/KPDU086SU31 (Photo: Business Wire)
The UV sensors "KPDU086SU27-H11Q" and "KPDU086SU31-H11Q" were developed with the aim of achieving higher sensitivity than conventional Si*2 type UV sensors to meet the needs of the deep UV*3 sensing market.
Since conventional Si-type UV sensors detect a wide range of wavelengths, it is common to apply a filter to limit the sensitivity to the UV wavelength range. The amount of light was attenuated by passing through the filter.
The newly developed KPDU086SU27-H11Q and KPDU086SU31-H11Q use GaN to enable direct light reception at the light receiving part of the sensor without using a filter as GaN has sensitivity to a specific wavelength range of ultraviolet light. It is now possible to obtain approximately three times as high sensitivity as Si-type UV sensors. *4
In addition, the products have sensitivity in the wavelength range limited to UV-B*5 and UV-C*6, which are in high demand among ultraviolet rays.
The new products can be used to monitor the ultraviolet light intensity of germicidal lamps in food factories, medical institutions, and water purification-related institutions, and to monitor the light intensity of ozone detection light sources.
The mass production of the GaN UV sensors "KPDU086SU27-H11Q and KPDU086SU31-H11Q" are scheduled to start on April 28, 2023.
For more information
https://www.kyosemi.co.jp/en/products/kpdu086su27-h11q/
https://www.kyosemi.co.jp/en/products/kpdu086su31-h11q/
*1 GaN: Gallium nitride a type of semiconductor
*2 Si: Silicon, a type of semiconductor
*3 Deep ultraviolet rays: UV rays in the emission wavelength range of λ = 200-300 nm. UV-B and UV-C are said to be deep UV rays.
*4 Comparison between KPDU086SU27-H11Q and our Si UV sensor KPDU400F-2
https://www.kyosemi.co.jp/products/kpdu400f-2/
*5 UV-B: Ultraviolet rays in the emission wavelength range of λ = 280 to 315 nm. Sensitivity wavelength range of KPDU086SU31-H11Q
*6 UV-C: Ultraviolet rays in the emission wavelength range of λ = 100 to 280 nm. Sensitivity wavelength range of KPDU086SU27-H11Q
About Kyoto Semiconductor
Kyoto Semiconductor was established in 1980 in Kyoto as a dedicated manufacturer of optical semiconductors. The semiconductors manufactured offer superlative performance and precision, suited for use in optical transmission. They are manufactured end-to-end, including pre- and post-processing, and together with Kyoto Semiconductor’s unique packaging technology, at our location in Japan and made available to customers around the world. Kyoto Semiconductor leads the industry with world-standard technologies for optical device solutions based on Japanese quality and attention to production detail.
Company Website: https://www.kyosemi.co.jp/
*Product names, company names, and organization names mentioned in this press release are trademarks or registered trademarks of their respective companies.
*All contents of this press release are as of the date of publication and subject to change without notice.
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20230204005014/en/
Contact information
Media Relations, Kyoto Semiconductor Co., Ltd.
Email: Media_relation@kyosemi.co.jp
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Syngenta Signs MoU to Be Strategic Partner in India’s First Open-Data Agricultural Ecosystem Annam.AI15.6.2026 10:35:00 EEST | Press release
India’s agriculture sector is a global powerhouse, uniquely characterized by its massive scale, vast arable land, diverse agro-climatic zones and rich biodiversity. These strengths have propelled the country to become one of the world’s leading producers of crops such as rice and wheat. However, farmers in the country face significant challenges – from erratic monsoons, severe droughts and unseasonal rains compounded by El Nino, to pests and diseases that destroy an estimated 30 percent of crops annually. More than 80 percent of India’s estimated 150 million farming households are composed of smallholder farmers who operate on less than two hectares of land. This limits economies of scale, sets obstacles to the wider adoption of advanced technologies and could widen a systemic gap between large commercial agricultural operations and the bulk of its farming population. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/202606151544
Pelago Bioscience Acquires RG Discovery, Forming an Integrated Drug Discovery Partner Spanning Biology and Chemistry15.6.2026 10:00:00 EEST | Press release
Pelago Bioscience, a specialist drug discovery focused contract research organization (CRO), known for its industry-leading cell-based target engagement assays, is pleased to announce the acquisition of RG Discovery, and thereby adding deep expertise in medicinal chemistry, custom synthesis, and integrated drug discovery. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260615340933/en/ Michael Dabrowski, Chief Executive Officer of Pelago Bioscience By combining Pelago Bioscience's biology-focused capabilities with RG Discovery's chemistry expertise, the enlarged platform will enable drug discovery teams to accelerate decision-making, streamline workflows, and advance programs more efficiently from hit identification through lead optimization. "Drug discovery increasingly requires seamless integration between chemistry and biology," said Michael Dabrowski, Chief Executive Officer of Pelago Bioscience. "By bringing RG Discovery
LTM Launches BlueVerse™ for iRun to Outcreate Managed Services in the Agentic AI Era15.6.2026 09:10:00 EEST | Press release
LTM, the Business Creativity partner to the world’s largest enterprises, today announced the launch of BlueVerse™ for iRun, an AI-native managed services model designed to transform traditional IT operations into a resilient, intelligent, and outcome-driven operating model. As enterprise environments grow more complex—spanning hybrid cloud, SaaS, and AI-driven ecosystems—traditional managed services models are increasingly constrained by siloed teams, static processes, and effort-led scaling. BlueVerse for iRun addresses this shift by moving beyond headcount-based delivery to a platform-led approach powered by agentic AI, knowledge convergence, and process-as-code. Built on the BlueVerse ecosystem, iRun creates a unified intelligence layer that brings together enterprise data, telemetry, workflows, and operational context—enabling AI to reason across systems, identify root causes, and execute actions within governed guardrails. iRun combines AI agents and human expertise to shift opera
Azafaros to Present at BIO International Convention 202615.6.2026 08:00:00 EEST | Press release
Azafaros, a private company building a portfolio to become a leader in lysosomal storage disorders (LSDs), focused on addressing neurological symptoms, today announced that it will present at the 2026 BIO International Convention taking place in San Diego, USA, from June 22-25. The company’s presentation is scheduled for Monday, June 22 at 4:30 PM in Theater 4. The presentation will highlight Azafaros’ progress in developing nizubaglustat, its lead investigational compound for the treatment of rare lysosomal storage disorders with neurological involvement, including GM1 and GM2 gangliosidoses (GM1/GM2) and Niemann-Pick type C disease (NPC). Nizubaglustat is currently in two Phase 3 registrational studies (NAVIGATE) treating patients with GM1/GM2 and NPC and expects to report topline data from the studies in 2028. “BIO provides an important opportunity to update our progress as we continue advancing nizubaglustat through late-stage clinical development,” said Stefano Portolano, CEO at A
Teledyne FLIR Defense Launches Black Recon™ Autonomous Micro-Drone15.6.2026 07:05:00 EEST | Press release
Teledyne FLIR Defense, part of Teledyne Technologies Incorporated (NYSE: TDY), today announced at Eurosatory the market launch of Black Recon™, an autonomously launched micro-drone system that delivers continuous, untethered reconnaissance from military vehicles and fixed installations. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260614388428/en/ Teledyne FLIR Defense announced at Eurosatory the market launch of Black Recon™, an autonomously launched micro-drone that delivers continuous, untethered reconnaissance from military vehicles and fixed installations. Black Recon allows crews to launch, operate, recover, and recharge up to three UAS without leaving their platform, reducing operator risk. Designed for vehicle integration, Black Recon allows crews to launch, operate, recover, and recharge up to three unmanned aerial systems without leaving their platform, reducing risk and accelerating decision-making. “Black Recon
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom
