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
SES Launches New Content Orchestration and Hybrid Delivery Platform11.9.2026 08:30:00 EEST | Press release
SES today announced the launch of SES CORE, the first-of-its-kind content orchestration and hybrid delivery platform, designed to enable broadcasters and media customers to manage, monitor, and enable transmission of content seamlessly via satellite, fiber, and IP. Built on infrastructure-neutral architecture, SES CORE provides a single user interface for content delivery. By bringing multiple distribution technologies into a unified orchestration layer, the platform enables customers to select the most effective content delivery path, guaranteeing service reliability and consistent delivery of high-quality content to global partners. Through SES CORE, customers gain real-time visibility into service status by monitoring active content feeds. The platform provides network performance insights, automates operational tasks, and offers redundancy options. Together, those capabilities help broadcasters to manage content distribution more independently and efficiently, simplify operations a
Ant International's Agentic Mobile Protocol Rolls Out Globally with Wallets and Acquirers; Initiating Collaboration on KYA Interoperability Framework with Mastercard and Visa11.9.2026 06:26:00 EEST | Press release
As Ant International builds out its Agentic Mobile Protocol (AMP) with deeper interoperability and open-source initiatives, fintech and payment leaders are deploying the protocol globally at an accelerated pace, to enable trusted agentic transactions in large-scale commercial scenarios. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260910162444/en/ Ant International's Agentic Mobile Protocol is rolling out across the global mobile payment ecosystem Towards building the World's Largest Agentic Payment Network The AI economy is built on the ability of the financial industry to ensure AI agents interact to make decisions and execute transactions end-to-end for consumers and businesses, securely, smoothly and with full authorisation across all payment rails, especially in prevalent mobile payment scenarios through QR scans, card swipes or phone taps. Launched in April 2026, the AMP is an open payment protocol built by Ant Inter
Peter Rauch Named President of Mountain Hardwear11.9.2026 02:00:00 EEST | Press release
Columbia Sportswear Company (Nasdaq: COLM), a leading innovator in active outdoor apparel, footwear, accessories and equipment, today announced that Peter Rauch will be the new President of the Mountain Hardwear brand. Mountain Hardwear's mission is to encourage and equip people to seek wilder paths. With over 30 years of wild wisdom, Mountain Hardwear continues to offer premium technical apparel, accessories and equipment products for climbers, mountaineers, skiers, snowboarders, and trail athletes. Troy Sicotte will transition to a new role as Global Vice President, Sales for Mountain Hardwear. Mr. Rauch transitions from his current role as General Manager of Columbia Brand North America and brings nearly 20 years of leadership experience across the Columbia family of brands, deep industry knowledge and a genuine passion for the outdoors. "Throughout his career, Peter has built strong cross-functional partnerships, developed high-performing teams, and delivered meaningful business re
CORRECTING and REPLACING Netskrt to Showcase Media Over QUIC Work with Oracle at IBC 202611.9.2026 00:45:00 EEST | Press release
Please replace paragraphs 8 and 10 with the new paragraphs. The updated release reads: NETSKRT TO SHOWCASE MEDIA OVER QUIC WORK WITH ORACLE AT IBC 2026 Netskrt and Oracle to demonstrate end-to-end MOQ delivery and discuss the future of low-latency live streaming Netskrt, an independent content delivery network built for high-concurrency streaming events, today announced that it will showcase its work to advance Media Over QUIC (MOQ) at IBC 2026, taking place Sept. 11-14 at RAI Amsterdam. As part of the event, Netskrt will demonstrate with Oracle how independently operated CDN infrastructure can participate in a coordinated MOQ delivery path designed to bring live media closer to viewers. MOQ is an emerging IETF effort designed to support low-latency media delivery at scale, with live streaming among its primary use cases. Its relay-based architecture enables media to move through distributed infrastructure closer to audiences, creating new possibilities for reducing latency while effic
Rajant and Nokia Announce Collaboration to Deliver Integrated Networking Technology and Distributed Edge AI Platform for Mission-Critical Enterprises10.9.2026 21:28:00 EEST | Press release
Rajant Corporation and Nokia announce a collaboration to integrate Rajant’s Kinetic Mesh® networking technology and Cowbell distributed computing AI platform with the Nokia Cognitive Operations platform, a ruggedized multi-access edge AI platform for mission-critical operations. This collaboration will deliver unique benefits to unify mission-critical connectivity, distributed edge intelligence, and cognitive operational capabilities for mining, ports, public safety, oil and gas, defense, and other industrial sectors operating in demanding environments. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260910577329/en/ Rajant Kinetic Mesh® + Rajant Health Cowbell distributed edge AI platform bring resilient connectivity and intelligence to mission-critical operations. “By collaborating with Rajant, Nokia is bringing together our Cognitive Operations platform with proven Kinetic Mesh networking to deliver resilient, intelligent
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