Seoul Semiconductor is a global company specializing in opto-semiconductor LEDs, developing and commercializing products across all wavelengths from 200nm ultraviolet to 1400nm laser diodesSeoulSemiconductorisaglobalcompanyspecializinginopto-semiconductorLEDs,developingandcommercializingproductsacrossallwavelengthsfrom200nmultravioletto1400nmlaserdiodes
Key Products/TechnologiesKeyProducts/Technologies
WICOP technology, an innovative 2nd generation LED technology, directly mounts semiconductor chips onto PCBs without wires and packages, featuring ultra-small size, high efficiency, high luminous density, and excellent thermal conductivityWICOPtechnology,aninnovative2ndgenerationLEDtechnology,directlymountssemiconductorchipsontoPCBswithoutwiresandpackages,featuringultra-smallsize,highefficiency,highluminousdensity,andexcellentthermalconductivity
SunLike technology represents full-spectrum LED products that replicate natural sunlight spectrum, optimized for human-centric lighting applicationsSunLiketechnologyrepresentsfull-spectrumLEDproductsthatreplicatenaturalsunlightspectrum,optimizedforhuman-centriclightingapplications
Acrich technology, the world's first AC-driven semiconductor light source, offers LED solutions capable of direct operation with high voltage and AC power suppliesAcrichtechnology,theworld'sfirstAC-drivensemiconductorlightsource,offersLEDsolutionscapableofdirectoperationwithhighvoltageandACpowersupplies
nPola technology provides high-brightness LED products with luminous intensity more than 10 times brighter per unit area compared to conventional LEDsnPolatechnologyprovideshigh-brightnessLEDproductswithluminousintensitymorethan10timesbrighterperunitareacomparedtoconventionalLEDs
Violeds technology involves Deep UV LED products for UV sterilization and purification, serving as light sources for various applications such as air purifiers, water purifiers, bidets, and insect trapsVioledstechnologyinvolvesDeepUVLEDproductsforUVsterilizationandpurification,servingaslightsourcesforvariousapplicationssuchasairpurifiers,waterpurifiers,bidets,andinsecttraps
WICOP Pixel is an RGB one-chip MicroLED technology, a core technology for the next-generation display marketWICOPPixelisanRGBone-chipMicroLEDtechnology,acoretechnologyforthenext-generationdisplaymarket
A diverse product portfolio including high-power, mid-power, and low-power LEDs, Chip-on-Board (COB) LEDs, filament LEDs, modules, drivers, and flash LEDsAdiverseproductportfolioincludinghigh-power,mid-power,andlow-powerLEDs,Chip-on-Board(COB)LEDs,filamentLEDs,modules,drivers,andflashLEDs
Capabilities in developing and producing opto-semiconductor LEDs across the entire wavelength range, from 200nm ultraviolet to 1400nm laser diodesCapabilitiesindevelopingandproducingopto-semiconductorLEDsacrosstheentirewavelengthrange,from200nmultravioletto1400nmlaserdiodes
Core AdvantagesCoreAdvantages
Possession of an overwhelming patent portfolio of over 18,000 patents, demonstrating strong intellectual property competitiveness with over 100 patent litigation victories in 8 countries over 20 yearsPossessionofanoverwhelmingpatentportfolioofover18,000patents,demonstratingstrongintellectualpropertycompetitivenesswithover100patentlitigationvictoriesin8countriesover20years
Development and commercialization capabilities for world-first and world-only 2nd generation LED technologies, including WICOP, SunLike, Acrich, nPola, and VioledsDevelopmentandcommercializationcapabilitiesforworld-firstandworld-only2ndgenerationLEDtechnologies,includingWICOP,SunLike,Acrich,nPola,andVioleds
Establishment of a 100% vertically integrated production system, from chip manufacturing to packaging and modules, ensuring a stable supply chain and quality control capabilitiesEstablishmentofa100%verticallyintegratedproductionsystem,fromchipmanufacturingtopackagingandmodules,ensuringastablesupplychainandqualitycontrolcapabilities
Consistent investment of over 10% of annual revenue in research and development, reflecting continuous technological innovation efforts and an R&D-driven corporate cultureConsistentinvestmentofover10%ofannualrevenueinresearchanddevelopment,reflectingcontinuoustechnologicalinnovationeffortsandanR&D-drivencorporateculture
A robust global network encompassing 4 local subsidiaries (America, Europe, China, Japan), 4 production sites (Korea, Vietnam), and 50 overseas sales officesArobustglobalnetworkencompassing4localsubsidiaries(America,Europe,China,Japan),4productionsites(Korea,Vietnam),and50overseassalesoffices
A leading position in the global LED market, securing the 3rd rank in market share as of 2024AleadingpositionintheglobalLEDmarket,securingthe3rdrankinmarketshareasof2024
General Lighting (indoor lighting, outdoor lighting, horticulture lighting, specialty lighting)GeneralLighting(indoorlighting,outdoorlighting,horticulturelighting,specialtylighting)
Display (backlight units for IT devices such as TVs, monitors, laptops, smartphones, Mini LED, MicroLED)Display(backlightunitsforITdevicessuchasTVs,monitors,laptops,smartphones,MiniLED,MicroLED)
UV (sterilization, curing, life sciences, industrial applications, air purifiers, water purifiers, bidets, insect traps)UV(sterilization,curing,lifesciences,industrialapplications,airpurifiers,waterpurifiers,bidets,insecttraps)
South Korea, Vietnam, China, Japan, Singapore, TaiwanSouthKorea,Vietnam,China,Japan,Singapore,Taiwan
Germany, Austria, Belgium, Denmark, Finland, France, Italy, Netherlands, SwedenGermany,Austria,Belgium,Denmark,Finland,France,Italy,Netherlands,Sweden
United States, CanadaUnitedStates,Canada
Certifications/PatentsCertifications/Patents
Possession of a global patent portfolio exceeding 18,000 patentsPossessionofaglobalpatentportfolioexceeding18,000patents
Recognized by IEEE as the world's top patent power company in semiconductor manufacturing for 2012 and 2013RecognizedbyIEEEastheworld'stoppatentpowercompanyinsemiconductormanufacturingfor2012and2013
Granted 'High-Tech Enterprise' certification by the Vietnamese government (2026)Granted'High-TechEnterprise'certificationbytheVietnamesegovernment(2026)
Historical cross-license agreements with global LED companies such as Nichia (Japan), Osram (Germany), and Cree (USA)Historicalcross-licenseagreementswithglobalLEDcompaniessuchasNichia(Japan),Osram(Germany),andCree(USA)
Active intellectual property protection efforts, resulting in over 100 patent litigation victoriesActiveintellectualpropertyprotectionefforts,resultinginover100patentlitigationvictories
Awarded the Minister of Trade, Industry and Energy Commendation (2015) for promoting patent inventions and securing excellent patent competitivenessAwardedtheMinisterofTrade,IndustryandEnergyCommendation(2015)forpromotingpatentinventionsandsecuringexcellentpatentcompetitiveness
Introduction
Location
97-11 Sandan-ro 163beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do, South Korea
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Information
97-11 Sandan-ro 163beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do, South Korea