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
Cyclic Materials Opens America’s First Commercial-Scale Facility Delivering Automated Rare Earth Magnet Recovery9.9.2026 23:09:00 EEST | Press release
Cyclic Materials announced today the opening of its first commercial-scale rare earth magnet recycling facility in Mesa, Arizona, marking a major milestone in building domestic supply of rare earths and critical minerals. With an annual processing capacity of up to 25,000 metric tons of magnet-bearing end-of-life products, the facility produces Cyclic’s rare earth magnet material, Mag-Xtract™, and critical minerals such as copper and aluminum, and steel. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260909142592/en/ Leaders gather to mark the opening of Cyclic Materials’ new facility in Mesa, Arizona. From left to right: Herbert Flores, Arizona Commerce Authority Vice President of Business Development; Scott Somers, City of Mesa Vice Mayor; Jeff Dawley, Cyclic Materials CFO; Mark Freeman, City of Mesa Mayor; Ahmad Ghahreman, Cyclic Materials Founder and CEO; William Kimmitt, U.S. Under Secretary of Commerce for Internationa
Belkin Introduces Titan SmartShield Pro Collection for the New iPhone 18 Pro Lineup9.9.2026 22:00:00 EEST | Press release
Belkin, a leading consumer electronics brand for over 40 years, today introduced its new Titan SmartShield Pro collection, designed to protect and enhance the experience of the new iPhone 18 Pro lineup. The collection includes three distinct screen protectors – clear, Blue-to-Red and Bright Privacy – each combining advanced Nano-Titan Technology with premium anti-reflective properties, exceptional scratch resistance and up to 9 feet of impact protection.* This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260909094720/en/ Belkin Titan SmartShield Pro Blue-to-Red Light screen protector As smartphones become increasingly central to how people work, travel and connect, the Titan SmartShield Pro collection goes beyond traditional screen protection to address the different ways consumers use their devices throughout the day. Whether prioritizing crystal-clear viewing, greater visual privacy or a more comfortable screen experience, us
PPAI Releases Landmark Study Showing Branded Merchandise Supports a $472 Billion Global Economic Footprint9.9.2026 20:24:00 EEST | Press release
Branded merchandise connects brands and people every day, but its impact extends well beyond the products consumers wear, use, receive or purchase. A landmark study commissioned by Promotional Products Association International (PPAI) provides the first comprehensive look at the global economic ecosystem behind branded merchandise. Conducted by independent global advisory firm Oxford Economics, the Branded Merchandise Global Market Report measures the industry end to end, from manufacturing and decoration to distribution, retail, e-commerce, fulfillment, marketing and brand activation. Key findings: $338.3 billion was spent on branded merchandise globally in 2025. The industry supported $472.3 billion in global GDP. Branded merchandise supported 11.9 million jobs worldwide. The sector supported $141.3 billion in global tax revenues – roughly the same as the entire Swiss federal budget. “For years, we’ve known branded merchandise has an extraordinary ability to connect brands with peopl
Vindral Named Recipient of 2026 Technology & Engineering Emmy ® Award9.9.2026 19:38:00 EEST | Press release
Vindral, the Swedish company building future-ready technology for real-time audio and video, has been named a recipient of a 2026 Technology & Engineering Emmy® Award by the National Academy of Television Arts & Sciences (NATAS). Vindral is recognised in the category Web-Based Frame-Accurate Remote Monitoring Systems for Distributed Broadcast Production. The co-recipients in the category are SipRadius, NBCUniversal, Grass Valley, CBS Sports, Disney, Game Creek and Amazon. The awards will be presented on October 14 at the Television Academy's Saban Media Center in North Hollywood, California, where Vindral will be represented by CEO Daniel Alinder and Ian Jefferson. The Technology & Engineering Emmy® Award is one of the U.S. television industry's most prestigious recognitions of technical achievement, previously awarded to companies including Apple, Sony, Netflix and YouTube. This year's recipients are honoured for technology that enabled high-quality, real-time production from distribu
Elliptic Intelligence Used by the USSS to Take Action Against Xinbi, the $30 Billion Criminal Marketplace and Money Laundering Operation9.9.2026 19:36:00 EEST | Press release
Elliptic, the global leader in risk intelligence for on-chain finance, today confirmed that it provided the intelligence used by the United States Secret Service in action taken today against the Xinbi marketplace. The U.S. Secret Service froze wallets belonging to the marketplace and its merchants, containing $52.8 million in cryptoassets linked to Xinbi marketplace. Elliptic provided the data and intelligence that no other provider could. The data was extracted from Elliptic’s Data Fabric Solutions into the USSS' systems, giving investigators the one hundred thousand-foot view, connecting on-chain and off-chain data to paint a full picture of illicit activity rather than a snapshot in one screen of data. Data Fabric provides access to the same blockchain data and intelligence set behind Elliptic’s solutions, and that Elliptic’s own intelligence team used to expose both Huione and Xinbi before anyone else. Since beginning operations in 2022, Xinbi Guarantee and its merchants have proc
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