Business Wire

Seoul Semiconductor Announces the Availability of a Series of AC LED Modules

Share

Seoul Semiconductor, a leading global innovator of LED products and technology, announces a comprehensive series of AC LED modules that use the company’s patented Acrich AC LED technology. The modules are offered in designs from 200 to 10,000 lumens in round, rectangular and linear formats.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20180522006054/en/

To view this piece of content from mms.businesswire.com, please give your consent at the top of this page.

Seoul Semiconductor Announces the Availability of a Series of AC LED Modules (Photo: Business Wire)

These AC modules integrate Seoul Semiconductor’s patented Acrich AC driver technology with the company’s advanced LEDs, enabling the design of compact light fixtures with superior lighting performance, making these modules ideal for a wide range of lighting applications.

“Lighting designers who are looking to significantly reduce the size, weight, and volume of their luminaire designs can select one of our standard round, rectangular, or linear AC module designs to develop a complete light engine ready to be incorporated into their fixtures,” explained Keith Hopwood, executive vice-president at Seoul Semiconductor. “These modules are available through distribution, with availability in small quantities. Previously, modules designs were only available as custom solutions that required significant quantities.”

AC Modules Provide Complete Lighting Solutions

Seoul Semiconductor’s Acrich AC modules provide a fully-integrated reference design for lighting fixture designers. They are available in a wide range of power and light output ratings, and can be readily applied to any lighting fixture design.

The AC modules are available in 120V or 230V versions with many designs that have efficacy higher than 100 lumens/Watt, meet Title 24 low flicker requirements, and are compatible with Triac dimming. All the modules have ENEC or UL safety approvals and comply with EMI class B requirements.

Acrich LED drivers simplify module control circuitry

Seoul’s NanoDriver Series LED drivers, based on the company’s patented Acrich design, enable integration of the AC modules’ control circuitry into a miniature driver package, which provides simplified circuit topology and a significantly smaller overall light engine design. The NanoDriver Series devices are the industry’s smallest 24W LED driver available.

Acrich MJT LED technology delivers high performance at lower cost

Seoul Semiconductor’s patented Multi Junction Transistor (MJT) technology enables multiple LEDs to be fabricated on a single die, resulting in higher voltage LEDs without the cost and complexity of multiple dies and wire bonds. High voltage LEDs deliver lower cost, higher reliability and simplified circuit topology.

WICOP package-less LED technology delivers uniform illumination

Seoul Semiconductor’s revolutionary WICOP Series package-less LEDs represent a two-generation advance in high power LED technology that enables radically smaller, lighter, and less expensive luminaire designs that feature uniform illumination.

Custom AC Module Designs Available for Specific Customer Requirements

Seoul Semiconductor operates several regional design centers to assist customers in designing and developing custom AC modules and light engines to meet their specifications. With application and design engineering expertise in LEDs, drivers, optics and thermal management, the Seoul Semiconductor team helps customers build best-in-class light fixtures that meet EMC and international regulatory safety standards.

For complete product selection and specifications for Acrich AC Modules, please visit: http://www.seoulsemicon.com/en/product/Modules

About Seoul Semiconductor:

Seoul Semiconductor develops and commercializes light emitting diodes (LEDs) for automotive, general illumination, specialty lighting, and backlighting markets. As the fourth-largest LED manufacturer globally, Seoul Semiconductor holds more than 12,000 patents, offers a wide range of technologies, and mass produces innovative LED products such as SunLike – delivering the world’s best light quality in a next-generation LED enabling human-centric lighting optimized for circadian rhythms; WICOP – a simpler structured package-free LED which provides market leading color uniformity and cost savings at the fixture level, providing high lumen density and design flexibility; NanoDriver Series – the world’s smallest 24W DC LED drivers; Acrich, the world's first high-voltage AC-driven LED technology developed in 2005, including all AC LED-related technologies from chip to module and circuit fabrication, as well as multi-junction technology (MJT); and nPola, a new LED product based on GaN-substrate technology that achieves more than ten times the output of conventional LEDs. UCD constitutes a high color gamut display which delivers more than 90% NTSC.

For more information about Seoul Semiconductor, please visit http://www.seoulsemicon.com

Trademarks

WICOP and Acrich are trademarks of Seoul Semiconductor Co., Ltd.

To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.

Contact information

Europe
Seoul Semiconductor Europe GmbH
Heany Yoon, + 82-70-4391-8401
heany@seoulsemicon.com
or
North America
Seoul Semiconductor, Inc.
Andrew Smith, +1 (901) 831-6614
andrew.smith@seoulsemicon.com
or
Asia
Seoul Semiconductor Co., Ltd
Jeong-hee Kim, +82-70-4391-8555
jeonghee.kim@seoulsemicon.com

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

OpZira, Inc. Launches to Advance Ophthalmic Diagnostics with Innovative Medical Device Portfolio3.9.2025 20:23:00 EEST | Press release

OpZira™, Inc., a forward-thinking ophthalmic medical device company founded on a legacy of research excellence, today announced its official formation. OpZira is dedicated to delivering innovative technologies that enhance the detection and monitoring of ocular disease, empowering clinicians with advanced diagnostic tools. OpZira’s creation follows Alcon’s acquisition of LumiThera (https://www.alcon.com/media-release/alcon-completes-acquisition-lumithera/) and its innovative Valeda® Light Delivery System, the first and only FDA-authorized treatment for dry age-related macular degeneration (AMD). As part of the transaction, LumiThera’s diagnostic product lines were spun off to LumiThera shareholders, leading to the establishment of OpZira, Inc. OpZira’s product portfolio includes: AdaptDx Pro® – A wearable dark adaptometer that leverages AI to ensure a consistent patient experience. Impaired dark adaptation speed, a key early indicator of rod-mediated dysfunction, is often among the fir

​ BTG Bioliquids and NanosTech Partner to Deliver End-to-End Advanced Biofuels Solution3.9.2025 19:19:00 EEST | Press release

BTG Bioliquids BV (BTL), a Netherlands-based leader in fast pyrolysis technology, and NanosTech Technology & Innovations Ltd. (NanosTech), a Canada-based catalyst development and manufacturing company, have signed a Memorandum of Understanding (MOU) to deliver a fully integrated solution to produce advanced, drop-in biofuels. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20250903698730/en/ The partnership combines BTL’s proven fast pyrolysis technology, which converts sustainable biomass into bio-oil, with NanosTech’s proprietary Aquaprocessing (AQP) platform, which upgrades even the most challenging bio-oils into refinery-ready feedstocks to produce fuels such as sustainable aviation fuel (SAF), renewable diesel, and marine fuels. The two companies are now actively collaborating to determine the location in Canada and Europe for the new 500-barrel-per-day modular biorefinery system. This system can be deployed near the feeds

Armis Named a Leader in IoT Security Solutions, Q3 2025 Evaluation3.9.2025 16:58:00 EEST | Press release

Armis, the cyber exposure management & security company, today announced that it has been named a Leader in The Forrester Wave™: IoT Security Solutions, Q3 2025. This achievement comes on the heels of Armis being named a Leader in The Forrester Wave™: Unified Vulnerability Management Solutions, Q3 2025. In this Forrester Wave™, Armis is ranked a Leader and achieved the highest scores possible in 9 key criteria. According to the report, “Armis’ vision centers on delivering enterprise-wide exposure management that goes beyond IoT and OT devices. Its innovation investments and acquisitions support this goal. Its roadmap aligns with customer priorities while anticipating future needs to ensure the platform evolves alongside its clients. This forward-looking strategy fosters successful adoption and helps customers deploy the Centrix platform successfully.” “We’re proud to once again be recognized by Forrester as a leader and specifically highlighted by customers for our overall effectivenes

Rapid Medical™ Surpasses 1,000 Cases With DRIVEWIRE™ 24 in North America and Expands Into Europe With MDR Approval3.9.2025 16:46:00 EEST | Press release

Rapid Medical™, a leading developer of active endovascular devices, announces that its DRIVEWIRE™ 24 steerable guidewire has been used in more than 1,000 neurovascular procedures in North America during a limited commercial launch beginning earlier this year. The company also announced receipt of CE Mark under the European Medical Device Regulation (MDR), as presented at the 2025 ESMINT Annual Meeting. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20250903530140/en/ “In my experience, the wire provides a unique combination of precision and support that simply hasn’t been possible with conventional technologies,” stated Dr. Erez Nossek, a neurosurgeon at NYU Langone in New York, NY. “It has become a reliable tool that allows us to approach any anatomy with greater efficiency and less time.” As the first steerable 0.024” guidewire, DRIVEWIRE has quickly become a go-to technology in ischemic stroke, aneurysms, and other complex

Andersen Consulting Strengthens End-to-End Technology Capabilities Through Collaboration with FirstQA Systems3.9.2025 16:30:00 EEST | Press release

Andersen Consulting adds depth to its digital transformation and AI capabilities through a Collaboration Agreement with FirstQA Systems, a leading technology services provider known for its expertise in business AI, digital transformation, and cybersecurity. Headquartered in Japan since 2011, FirstQA Systems K.K. is a consulting-led technology services firm supporting Fortune 500 companies and multinational enterprises across Asia, Europe, and North America. The firm specializes in AI, digital transformation (leveraging ServiceNow, SAP, and Salesforce platforms), and IT and OT cybersecurity. Through its group company, Himitsu Lab Limited, FirstQA Systems delivers next-generation Agentic AI solutions powered by the HIMITSU8™ Unified Development Framework (UDF)™. The company’s industry expertise spans manufacturing, pharmaceuticals, and banking and financial services. "Our collaboration with Andersen Consulting represents an exciting step forward for enterprise transformation," said Nave

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
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye