2024-03-15

【Exclusive Interview】Violumas Enhances UV LED Optical Power and Extends Product Portfolios to Seek Market Potentials

Based in the heart of Silicon Valley, Violumas, the UV division of Cofan Group, specializes full-service UV LED products and solutions. Its patented 3-PAD Flip Chip technology enables the combined use of UV LED technologies and applications by having extremely powerful and reliable product portfolios. With comprehensive product lineups from chips, UV LED packages, UV LED modules, UV-C LED water reactors, Violumas is dedicated to full-service UV LED solutions for the UV-A, UV-B and UV-C range (405 to 265nm) to satisfy the customer needs ...
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2024-01-16

Violumas Adds New UVA and UVB High Power Standard Products to Lineup

Violumas is proud to announce the addition of two products to its extensive, high power UV LED product lineup. Violumas now offers high power 2X2 modules in chip-on-board (COB) format for 325nm and 340nm.   WC2X2C40L6-325 and WC2X2C40L9-340-V1provide the highest optical output in the market along with exceptional reliability (LT70 > 6,000 hours), enabling denser and more reliable designs. With four chips encapsulated under the same lens with a specially developed index boosting solution, the optical outputs of the COBs are four times as powerful a...
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2023-03-09

【Exclusive Interview】Violumas Consistently Upgrade UV LED Product Portfolios to Seek Innovative Market Opportunities

Based in the heart of Silicon Valley, Violumas, the UV division of Flip Chip Opto under Cofan Group, offers full-service UV LED products and solutions. Its patented 3-Pad Flip Chip technology enables the combined use of UV LED technologies and applications with more powerful and reliable solutions. With comprehensive product lineups from chips, UV LED packages, UV LED modules, phototherapy solutions, Violumas is dedicated to full-service UV LED solutions for the UV-A, UV-B and UV-C range (405 to 255nm). Thanks to its customers’ suppor...
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2022-10-11

Violumas Adds New UVA Wavelengths with Boosted Output to Product Lineup

  Violumas is proud to announce the addition of two new wavelengths to its extensive, high power UV LED product lineup. The California-based company has secured a steady supply of 340 nm and 325 nm LEDs, enabling production of surface-mount-device (SMD) and chip-on-board (COB) devices at these niche wavelengths.     Violumas’ new 325nm and 340nm products provide the highest optical output in the market along with exceptional reliability (LT70 > 6,000 hours), enabling denser and more reliable designs. Due to a specially developed...
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2022-02-22

【Exclusive Interview】Violumas Develops High-Power UV LED Product Portfolios and Solutions to Grasp New Market Opportunities

Based in the heart of Silicon Valley, Violumas, the UV division of Flip Chip Opto under Cofan Group, offers full-service UV LED products and solutions. Its patented 3-Pad Flip Chip technology enables the combined use of UV LED technologies and applications with more powerful and reliable solutions. Holding comprehensive product lineups from chips, UV LED packages, UV LED modules, flowing water purifier (reactor) to cooling solutions, Violumas is dedicated to full-service UV LED solutions for the UV-A, UV-B and UV-C range (405 to 255nm). Tha...
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2021-03-16

【Exclusive Interview】Violumas Set Another Record High on UV-C LED Optical Power to Well Prepare for New Market Opportunities

Based in the heart of Silicon Valley, Violumas, the UV division of Flip Chip Opto under Cofan Group, is known as a supplier for full-service UV LED products and solutions. Their patented 3-Pad Flip Chip technology allows them to engage in UV technologies and applications with more powerful and reliable solutions. With a product range featuring chips, UV LED packages, UV LED modules, and cooling solutions, Violumas has been dedicated to providing full-service UV solutions from UV-A, UV-B and UV-C range (405 to 265nm). Benefited from disinfection m...
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2020-03-13

Global LED Companies Launch UVC LED Products to Meet Growing Demands

The coronavirus has now declared a worldwide pandemic by the World Health Organization and the infected numbers continues to rise all over the world. Products used for preventing infection thus became bestsellers everywhere. Featuring disinfecting function, UVC LED embedded products are also drawing attentions in the market. LED companies who have been progressing UV LED technologies now leverage their strengths to launch UV LED products for meeting the surging demands for disinfection applications. (Image: Pixabay) Lextar, the vertical integrated LED ...
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2020-03-11

[Exclusive] Violumas to Set the Record High on UV-C LED Optical Power in 2Q20

Based in the heart of Silicon Valley, Violumas, the UV division of Flip Chip Opto under Cofan Group, is known as a supplier for full-service UV LED products and solutions. Their patented 3-Pad Flip Chip technology allows them to engage in UV technologies and applications with more powerful and reliable solutions. With a product range featuring epis, chips, UV LED packages, UV LED modules, and cooling solutions, Violumas is dedicated to providing full-service UV solutions from UV-A, UV-B and UV-C range (405 to 265nm). LEDinside was very honor...
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2019-02-11

【Photonics West 2019】The Market Potential of Deep UV LED Application Developments

Photonics West 2019 is the largest photonics exhibition in the world with the most centralized visitors. As an international photonics industry event, Photonics West is annually held in San Francisco. During the show, deep UV LED, with its advantages of environmental friendly, long-lifetime, energy-saving, less heat loss and more, has attracted attention of visitors. The market of deep UV LED continues to expand as its product reliability and application demand increased. Nichia exhibited industrial laser and UV LED products at the show. The company’s ind...
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2018-11-12

[Exclusive] Violumas to Focus on Extraordinary High Power UV LEDs Solutions

Based in the heart of Silicon Valley, Violumas, the UV division of Flip Chip Opto under Cofan Group, is known as a supplier for full-service UV LED products and solutions. Their patented 3-Pad Flip Chip technology allows them to engage in UV technologies and applications with more powerful and reliable solutions. Violumas provides the products from chip, package to modules in UV-A, UV-B and UV-C range (405 to 265 nm) and expertise in optical, mechanical and thermal design. LEDinside was very honored to have a face to face interview with Saya Han from...
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2018-05-17

Violumas Announces New Line of UV LED

Violumas announces their new venture into the UV LED market. Violumas is the latest UV specific branch from Silicon Valley-based company Flip Chip Opto. Flip Chip Opto focuses on high power COB light engines based upon their proprietary 3-Pad Flip Chip featuring super-pillar MCPCB technology. Flip Chip Opto creates the most powerful COBs on the market, focusing on industrial and horticultural applications.
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Tokushima, Japan - 6 March 2024: Nichia, the world's largest LED manufacturer and inventor of the high-brightness blue and white LED, has started mass production of the new UV-B (308nm) and UV-A (330nm) LEDs in its popular 434 Series packa... READ MORE

New XLamp® S Line LEDs enhance growth, last longer, lower energy costs Horticulture and other forms of agricultural lighting require application-tuned ratios of spectral content, high efficacy and long lifetimes. Whether you are interested... READ MORE