Crystal IS Celebrates 20 Years of Innovation

Crystal IS, a leading developer of high performing UVC LEDs, recently celebrated the company's 20th anniversary. The occasion commemorates Crystal IS's history of innovation, from R&D to full commercial production of deep UV LEDs.
Continue reading

Crystal IS Launches New High Power UVC LEDs for Disinfection of Water, Air and Surfaces

Crystal IS announces its new commercial product line targeting higher power applications for UVC disinfection of water, air and surfaces. Klaran, Crystal IS's first generation disinfection product line, offers germicidal output powers from 15 mW to 30 mW, uniquely suited for use in healthcare, lab water and consumer product applications where health and human safety is of primary importance.
Continue reading

Crystal IS Adds New Deep UVC LEDs with Higher Light Output to Product Portfolio

Crystal IS augmented the Optan SMD (surface mount device) product line for instrumentation with the addition of higher light output and wavelength specific bins (SKUs). This newest offering resulted from increased demand for UVC LEDs in fluorescence spectroscopy, imaging and biofouling control.
Continue reading

Crystal IS Unveils UVC LEDs for Commercial Applications

Crystal IS’s newest Optan product is a deep UV LED in a TO-39 package with a flat window. Like the recently introduced Optan ball lens (BL) and surface mount devices (SMD), the high-performance UVC LED is based on native Aluminum Nitride (AlN) substrates, Crystal IS’s award winning, proprietary technology. Optan is the only lattice matched commercial UVC LED available today. Optan provides a unique technology platform for increased detection sensitivity, proven to overcome limitations of other UVC LEDs in the market as well as traditional UV lamps including deuterium and xenon flash lamps.
Continue reading

Crystal IS Unveils New UVC LEDs

Highlights: Crystal IS’s newest Optan product is a surface mount device (SMD). Like other Optan offerings, the high-performance UVC LED is based on native Aluminum Nitride (AlN) substrates, proven to overcome limitations of other UVC LEDs in the market. For manufacturers of instruments, Optan SMD: Enables more effective and efficient biofilm and biofouling control. Damage resulting from bacteria and biofilms has wide ranging impact across industries which is estimated to cost several hundred billion dollars annually. Supports Total Organic Carbon (TOC) monitoring in water. High levels of TOC can degrade industrial water purification systems – reducing semiconductor yields, contaminating pharmaceutical batches and damaging power and steam generation equipment. Can be used as a low voltage source of UVC light for calibration of cameras, photodetectors, etc.
Continue reading

Crystal IS Introduces AlN Substrate Based LED Technology

Crystal IS, a developer of high-performance ultraviolet (UVC) LEDs, today announced availability of Optan. The first commercial semiconductor based on native Aluminum Nitride (AIN) substrates, Optan provides a unique technology platform for increased detection sensitivity, essential for analytical and life sciences instrumentation—from monitoring of chemicals in pharma manufacturing to drinking water analysis.  
Continue reading

Crystal IS' UVC LEDs Win Water Technology Award

Crystal IS, which makes ultraviolet light-emitting diodes (UVC LEDs) grown pseudomorphically (strained) on aluminum nitride (AlN) substrates, has won the Disrupt-o-Meter Award at the 2013 BlueTech Forum in Amsterdam. Crystal IS was selected from a range of participants for the water sector award, honoring innovative, industry-revolutionizing technology. "BlueTech Research has long been tracking and analyzing the market potential for innovative and disruptive water technologies. We believe that the technology presented by Crystal IS represents one of the str...
Continue reading

Single-chip UVC LED from Crystal IS Achieves 65mW cw at 260nm

Working with the US Army Research Laboratory (ARL), Crystal IS Inc of Green Island, NY, USA, which makes ultraviolet light-emitting diodes (UVC LEDs) grown pseudomorphically (strained) on aluminum nitride (AlN) substrates, has achieved more than 65mW in optical output at 260nm from a single UVC LED operated in continuous-wave (cw) mode (Appl. Phys. Express 6 (2013) 032101). “By employing die thinning and encapsulation techniques, we were able to increase the photon extraction efficiency to over 15%,” says founder & chief technology of...
Continue reading

Japanese Asahi Kasei Acquired Crystal IS

Recently, Japanese wholly owned subsidiary of Asahi Kasei has acquired Crystal IS, the germicidal LED technology development company, to accelerate commercialisation of its UVC LEDs grown on AlN substrates. The effective date of the merger was December 28, 2011. Financial details of the acquisition were not disclosed. Crystal IS will focus on R&D fundamentals and entrepreneurial business development management as well as continue to be based in New York State, while Asahi Kasei will concentrate on the product engineering and manufacturing side....
Continue reading

Crystal IS Makes Breakthrough on UVC LED

The developer of ultraviolet LEDs, Crystal IS, Inc. has made a breakthrough on devices demonstrating world record performance at the optimal germicidal wavelength, 260nm.   In recently research ,Crystal IS has revealed a 9.2 mW device operating at 100mA continuous wave current. Total power of 100mW in pulsed mode was likewise observed. According to Crystal IS, the UVC LEDs operate at the optimal germicidal wavelength, and their proven efficacy, coupled with low power requirements, small size, and longer lifespan, make the diodes ideal for use in water and ...
Continue reading

Crystal IS and Japan's Asahi Kasei Join Up to Develop LED Substrates

Crystal IS Inc., a developer of ultraviolet light emitting diodes (UVC LEDs), has signed a joint development agreement with Japan's Asahi Kasei Corp.  Asahi Kasei has also invested $2 million in Crystal IS. Under the agreement, the two companies will create a manufacturing process for large diameter aluminum nitride (AlN) substrates based on Crystal IS proprietary intellectual property.
Continue reading

Crystal IS and Sanan Optoelectronics to Cooperate in Development of Commercial UV-C LED

Crystal IS, Inc., a developer of ultraviolet light emitting diodes (UV-C LEDs) and Sanan Optoelectronics Co. Ltd., the largest manufacturer of full color LEDs in China, today announced they had signed a memorandum of understanding (MOU). The MOU defines a joint development program, whose goal is to establish pilot manufacturing of LEDs operating in the UV-C part of the electromagnetic spectrum.
Continue reading

Crystal IS, Inc. Wins $800,000 to Develop UV-LEDs

Crystal IS, Inc., the world’s leading manufacturer of ultraviolet light emitting diodes (UV LEDs) based on aluminum nitride (AlN) substrate technology, announced it will receive an $800,000 appropriation from the U.S. Department of Defense to advance development of UV-LED devices.  
Continue reading

Lumileds introduced the LUXEON CZ Color Line, a product line optimized to deliver maximum punch. “The LUXEON CZ features up to 48% higher punch than any other undomed color LED,” said Jennifer Holland, Product Line Direct... READ MORE

LG Innotek today announced that it has supplied UV LED module for water purifiers to the famous Japanese purifier manufacturer for the past year and achieved the perfect quality of zero defect rate.