Business Wire

Seoul Semiconductor Supplies SunLike LED, a Natural Light Reproduction Technology, to KOIZUMI's Learning Lighting

2.12.2021 03:00:00 EET | Business Wire | Press release

Share

Seoul Semiconductor Co., Ltd. (KOSDAQ 046890), a global optical semiconductor company, announced on the 2nd that it supplied SunLike, a natural light LED, to KOIZUMI FURNITECH Technology Corp., a Japanese learning furniture company. KOIZUMI FURNITECH, a company specializing in traditional Japanese learning furniture, is an affiliated company of Koizumi Group, same as Koizumi, a premium lighting company.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20211201005018/en/

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

KOIZUMI desk light (left) and children's room lighting (right) with SunLike technology (Photo: Business Wire)

Seoul Semiconductor has been supplying SunLike technology to KOIZUMI lighting company. SunLike technology was already applied to KOIZUMI's children's room lighting and living room lighting in July 2020, and this time it was applied to desk light (ECL-111 and ECL-112) that helps create an optimal learning and reading environment.

SunLike technology is the world's first LED solution unique to Seoul Semiconductor that reproduces the spectrum curve of natural light. In recognition of its technology as the most similar lighting to natural light, it has won the highest diamond grade from Underwriters Laboratories (UL), an international lighting certification body. In addition, in a study at Seoul National University in Korea, Basel University in Europe, and Harvard Medical School led by Dr. Shadab Rahman, it was proven that the use of lighting with SunLike technology improves learning abilities such as working memory, problem-solving accuracy, learning speed, and cognitive processing speed.

Humans control the secretion of melatonin, a biological hormone, by using the wavelength of light entering through the eyes. Decrease of melatonin secretion results in vigorous physical activity and improvement of concentration, while increased secretion stabilizes human circadian rhythm and makes the body rest. The use of morning-light applied with SunLike technology promotes brain activity, helping improve children's concentration and learning speed, and evening-light provides a comfortable rest.

KOIZUMI FURNITECH's desk light with SunLike provides three colors: morning-light (Natural white + Warm white color) for concentration, Afternoon-light (Natural white color) for cognitive processing speed, and evening-light (Warm white color) for relaxation. In addition, there is a 45-minute timer function tailored to the class hours of elementary school students, which helps keep the ‘learning and rest cycle.’

"Since COVID-19 has reduced outdoor activities of children and students and made them spend a lot of time indoors away from sunlight, the importance of lighting has been highlighted," an official from Seoul Semiconductor said. "We expect SunLike, which reproduces sunlight, to help many children's eye health and learning effects."

Seoul Semiconductor has supplied SunLike technology to desk lamps for several lighting companies, including: ‘The Light’ of Balmuda, Japan, ‘Prism,’ ‘BY THE M,’ and ‘Cozy Light’ of Korea, ‘Xiaomi’ of China, and ‘Rang Dong’ of Vietnam.

About Seoul Semiconductor

Seoul Semiconductor is the world’s second-largest global LED manufacturer, a ranking excluding the captive market, and has more than 10,000 patents. Based on a differentiated product portfolio, Seoul offers a wide range of technologies, and mass produces innovative LED products for indoor and outdoor lighting, automotive, IT products, such as mobile phones, computer displays, and other applications, as well as the UV area. The company’s world’s first development and mass production products are becoming the LED industry standard and leading the global market with a package-free LED, WICOP; a high-voltage AC-driven LED, Acrich; an LED with 10X the output of a conventional LED, nPola; a cutting edge ultraviolet clean technology LED, Violeds; an all direction light emitting technology, filament LED; a natural sun spectrum LED, SunLike; and more. For more information, please visit www.seoulsemicon.com/en.

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

Contact information

Seoul Semiconductor Co., Ltd.
Jinseop Jeong
+82-70-4391-8555
jjs8732@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

VerSprite Launches Fork and Knife: AI-Driven Threat Modeling and Adversarial Testing Built for the Speed of Modern Software27.6.2026 00:28:00 EEST | Press release

VerSprite, a global leader in risk-based threat modeling and the firm behind the PASTA (Process for Attack Simulation and Threat Analysis) methodology, today announced the general availability of Fork (www.forktm.com), a continuous application threat modeling platform, alongside Knife, an AI-led, human-on-the-loop adversarial testing platform for web applications and web API endpoints. Together, the two products operationalize a new model for product security—one where applications are securely designed, continuously modeled, and actively tested as part of the build process itself. The launch addresses a problem every security leader knows but few tools have solved: threat modeling is essential, never more so than in an AI-driven era, yet it has remained slow, manual, and anchored to frameworks designed for a different threat landscape. The problem: threat modeling matters more than ever—and most tools are stuck in 2005 For two decades, application threat modeling has leaned heavily on

Venture Global Announces Closing of $1.5 Billion Senior Secured Vessel Financing Facility26.6.2026 23:30:00 EEST | Press release

Venture Global, Inc. (NYSE: VG) announced today that its wholly-owned subsidiary, Venture Global Shipping Holdings, LLC (“VGSH”), has entered into a Credit and Guaranty Agreement providing for a senior secured term loan facility (the “Facility”) in an aggregate principal amount of up to $1,500,000,000. The Facility will mature on June 26, 2032. Deutsche Bank and ING acted as coordinating lead arrangers for the Facility. ING also serves as facility agent and security trustee. VGSH intends to use the net proceeds from the Facility for general corporate purposes, including to reimburse Venture Global LNG, Inc. for payments previously made by it or its affiliates in connection with the acquisition of nine LNG carriers, funding certain reserve accounts, and paying transaction fees and expenses. About Venture Global Venture Global is an American producer and exporter of low-cost U.S. liquefied natural gas (“LNG”) with over 100 MTPA of capacity in production, construction, or development. Ven

Capco Recognized by OpenAI for Innovation and Responsible AI Leadership26.6.2026 21:00:00 EEST | Press release

Global management and technology consultancy Capco, a Wipro company,has been recognized by OpenAI for both AI innovation and responsible AI leadership. Capco received the AI Governance & Risk Excellence Award at the recent OpenAI Partner Summit 2026 in San Francisco, highlighting Capco’s ability to deliver enterprise-grade AI outcomes in highly regulated environments. The award recognizes Capco’s expert advantage when helping financial services and energy organizations to scale AI with confidence, balancing innovation with strong governance to reduce risk, strengthen compliance and improve customer outcomes. This award follows Capco winning the OpenAI Codex Hackathon, where its UK AI Lab competed against more than 30 teams and over 100 participants from across the OpenAI partner ecosystem. Capco's winning entry Sentra – a consulting-led, AI-powered retail banking solution – uses digital twin technology to identify vulnerable customers and recommend explainable next-best actions for fro

Incyte Announces Positive CHMP Opinion for Opzelura ® (ruxolitinib) Cream for the Treatment of Adults with Moderate Atopic Dermatitis26.6.2026 14:30:00 EEST | Press release

Incyte (Nasdaq: INCY) today announced that the Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency (EMA) has issued a positive opinion recommending the approval of Opzelura® (ruxolitinib) cream for the treatment of moderate atopic dermatitis (AD) in adult patients for whom topical corticosteroids (TCSs) and topical calcineurin inhibitors (TCIs) are inadequate or inappropriate. “AD is a chronic skin condition that can have a significant impact on daily life. The positive CHMP opinion for Opzelura marks meaningful progress toward bringing the first non-steroidal topical JAK treatment option to adults in Europe with moderate AD for whom standard topical therapies have failed,” said Lee Heeson, Executive Vice President and Head of Incyte International. “If approved by the European Commission, Opzelura could help address an important gap for patients who have limited treatment options when TCSs and TCIs are inadequate or inappropriate.” The positive CHMP o

Datroway ® Recommended for Approval in the EU by CHMP as First-Line Treatment for Patients with Metastatic Triple Negative Breast Cancer Who Are Not Candidates for Immunotherapy26.6.2026 14:00:00 EEST | Press release

Datroway® (datopotamab deruxtecan) has been recommended for approval in the European Union (EU) as monotherapy for the first-line treatment of adult patients with unresectable or metastatic triple negative breast cancer (TNBC) who are not candidates for PD-1/PD-L1 inhibitor therapy. Datroway is a specifically engineered TROP2 directed DXd antibody drug conjugate (ADC) discovered by Daiichi Sankyo (TSE: 4568) and being jointly developed and commercialized by Daiichi Sankyo and AstraZeneca (LSE/STO/NYSE: AZN). The Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency (EMA) based its positive opinion on results from the TROPION-Breast02phase 3 trial, which werepresented at the 2025 European Society for Medical Oncology Congress and published in Annals of Oncology. The recommendation will now be reviewed by the European Commission, which has the authority to grant marketing authorizations for medicines in the EU. In TROPION-Breast02, Datroway demonstrated a

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