LEESOS (Inc.) is a specialized company founded in 1999, providing optical system solutions for production automation (FA) in advanced industries such as semiconductors, displays, and LEDs. It is a technology-driven strong small and medium-sized enterprise, primarily engaged in machine vision systems, laser processing systems, and optical system and lens design and manufacturing. The company has contributed to the localization and popularization of domestic optical systems and has endeavored to foster professional talent. LEESOS actively responds to changes in domestic and international markets through customized designs and various optical consulting services.LEESOS(Inc.)isaspecializedcompanyfoundedin1999,providingopticalsystemsolutionsforproductionautomation(FA)inadvancedindustriessuchassemiconductors,displays,andLEDs.Itisatechnology-drivenstrongsmallandmedium-sizedenterprise,primarilyengagedinmachinevisionsystems,laserprocessingsystems,andopticalsystemandlensdesignandmanufacturing.Thecompanyhascontributedtothelocalizationandpopularizationofdomesticopticalsystemsandhasendeavoredtofosterprofessionaltalent.LEESOSactivelyrespondstochangesindomesticandinternationalmarketsthroughcustomizeddesignsandvariousopticalconsultingservices.
Key Products/TechnologiesKeyProducts/Technologies
**Optical Lenses and Modules**: Product lines include Objective Lens, Zoom Lens, Tube Lens, and Telecentric Lens (TLW 30, 65, 65 HR, 110, 110 HR, LONG WD Series, MEGA PIXEL Series, LINE SCAN Series), as well as Microscopy (CVMS Series). Telecentric Lenses eliminate unnecessary images caused by height differences or perspective distortion in samples, providing clear 2D images, with no magnification change within the Depth of Field. Microscopy systems, composed of Tube Lenses and Objective Lenses, allow for various magnification combinations and achieve high uniformity through the application of the Koehler illumination system.**OpticalLensesandModules**:ProductlinesincludeObjectiveLens,ZoomLens,TubeLens,andTelecentricLens(TLW30,65,65HR,110,110HR,LONGWDSeries,MEGAPIXELSeries,LINESCANSeries),aswellasMicroscopy(CVMSSeries).TelecentricLenseseliminateunnecessaryimagescausedbyheightdifferencesorperspectivedistortioninsamples,providingclear2Dimages,withnomagnificationchangewithintheDepthofField.Microscopysystems,composedofTubeLensesandObjectiveLenses,allowforvariousmagnificationcombinationsandachievehighuniformitythroughtheapplicationoftheKoehlerilluminationsystem.
**LED Illumination Systems**: A range of industrial LED lighting products, including Analog LED Controller, Digital LED Controller (LPD/LPDMC Series), High-Power LED Controller, Halogen (LOS-HS-100W/150W), Spot Light, Ring Light, and Flat Light. Spot Lights are suitable for obtaining specular reflection images due to their aligned optical and illumination axes, while Ring Lights illuminate samples 360 degrees to produce shadow-free images. Flat Lights, a type of surface illumination, are utilized as BackLights for examining the external dimensions and shapes of samples.**LEDIlluminationSystems**:ArangeofindustrialLEDlightingproducts,includingAnalogLEDController,DigitalLEDController(LPD/LPDMCSeries),High-PowerLEDController,Halogen(LOS-HS-100W/150W),SpotLight,RingLight,andFlatLight.SpotLightsaresuitableforobtainingspecularreflectionimagesduetotheiralignedopticalandilluminationaxes,whileRingLightsilluminatesamples360degreestoproduceshadow-freeimages.FlatLights,atypeofsurfaceillumination,areutilizedasBackLightsforexaminingtheexternaldimensionsandshapesofsamples.
**Laser Systems**: The LASER Series product line encompasses Camera Adapter Lenses, Laser DUAL TUBE, Laser Scriber, and Raman Modules. The Laser Scriber features minimized cutting line width, customized design according to laser wavelength, and the ability to acquire images of processed surfaces at desired scales. Laser processing systems incorporate patented technology that precisely forms cracks by setting different focal points for S-polarized and P-polarized laser beams.**LaserSystems**:TheLASERSeriesproductlineencompassesCameraAdapterLenses,LaserDUALTUBE,LaserScriber,andRamanModules.TheLaserScriberfeaturesminimizedcuttinglinewidth,customizeddesignaccordingtolaserwavelength,andtheabilitytoacquireimagesofprocessedsurfacesatdesiredscales.LaserprocessingsystemsincorporatepatentedtechnologythatpreciselyformscracksbysettingdifferentfocalpointsforS-polarizedandP-polarizedlaserbeams.
**Machine Vision Illumination Systems**: Development, manufacturing, and sales of industrial LED lighting that serves as the 'eyes' of machine vision systems. A diverse product lineup includes coaxial illumination, dome illumination, and ring illumination, optimized for various inspection targets and purposes. The company possesses unique technology for achieving uniform illumination distribution, providing high-performance lighting that enhances inspection reliability.**MachineVisionIlluminationSystems**:Development,manufacturing,andsalesofindustrialLEDlightingthatservesasthe'eyes'ofmachinevisionsystems.Adiverseproductlineupincludescoaxialillumination,domeillumination,andringillumination,optimizedforvariousinspectiontargetsandpurposes.Thecompanypossessesuniquetechnologyforachievinguniformilluminationdistribution,providinghigh-performancelightingthatenhancesinspectionreliability.
Core AdvantagesCoreAdvantages
**Proprietary Optical Design and Manufacturing Technology**: Capability to independently design and manufacture optical systems for inspection equipment using purely domestic technology. Provision of comprehensive optical system design and consulting for optimal system construction. Offering customized optical solutions optimized for special inspection and measurement environments that standard products cannot address.**ProprietaryOpticalDesignandManufacturingTechnology**:Capabilitytoindependentlydesignandmanufactureopticalsystemsforinspectionequipmentusingpurelydomestictechnology.Provisionofcomprehensiveopticalsystemdesignandconsultingforoptimalsystemconstruction.Offeringcustomizedopticalsolutionsoptimizedforspecialinspectionandmeasurementenvironmentsthatstandardproductscannotaddress.
**Accumulated Technology and Localization Capabilities**: Contribution to the localization and popularization of domestic optical systems since its establishment in 1999, accumulating extensive optical knowledge and rich experience. Expertise in upgrading existing high-cost or outdated foreign equipment with enhanced functionalities and software. Providing prompt maintenance response and technical knowledge to equipment companies that previously relied on imported optical components.**AccumulatedTechnologyandLocalizationCapabilities**:Contributiontothelocalizationandpopularizationofdomesticopticalsystemssinceitsestablishmentin1999,accumulatingextensiveopticalknowledgeandrichexperience.Expertiseinupgradingexistinghigh-costoroutdatedforeignequipmentwithenhancedfunctionalitiesandsoftware.Providingpromptmaintenanceresponseandtechnicalknowledgetoequipmentcompaniesthatpreviouslyreliedonimportedopticalcomponents.
**Customized Solutions and Consulting Services**: Supply of customized products optimized for clients' specific processes, thereby maximizing inspection accuracy and efficiency in production lines. Rapid response to changes in the domestic market through reasonable costs, customized designs, and various optical consulting services. Ability to design illumination systems, measurement modules, and motion controls, and integrate them into other programs for experimental product development.**CustomizedSolutionsandConsultingServices**:Supplyofcustomizedproductsoptimizedforclients'specificprocesses,therebymaximizinginspectionaccuracyandefficiencyinproductionlines.Rapidresponsetochangesinthedomesticmarketthroughreasonablecosts,customizeddesigns,andvariousopticalconsultingservices.Abilitytodesignilluminationsystems,measurementmodules,andmotioncontrols,andintegratethemintootherprogramsforexperimentalproductdevelopment.
**Application in Advanced Industries and Expandability**: Provision of core solutions for production automation (FA) in advanced industries such as semiconductors, FPD (Flat Panel Display), and solar power. Development and supply of laser systems used in ultra-precision processing applications like semiconductor wafer dicing. Expansion of business areas from semiconductor and display specialization to smart factories utilizing robots, automation equipment with deep learning, and medical vision systems.**ApplicationinAdvancedIndustriesandExpandability**:Provisionofcoresolutionsforproductionautomation(FA)inadvancedindustriessuchassemiconductors,FPD(FlatPanelDisplay),andsolarpower.Developmentandsupplyoflasersystemsusedinultra-precisionprocessingapplicationslikesemiconductorwaferdicing.Expansionofbusinessareasfromsemiconductoranddisplayspecializationtosmartfactoriesutilizingrobots,automationequipmentwithdeeplearning,andmedicalvisionsystems.
**Market Competitiveness through Technological Innovation**: Securing differentiated competitive advantage in relevant fields based on proprietary core technologies. A company that expands its technology portfolio through continuous investment in research and development. Strong technical completeness and commercialization capabilities compared to major competitors, securing market competitiveness through its patent portfolio and project execution experience.**MarketCompetitivenessthroughTechnologicalInnovation**:Securingdifferentiatedcompetitiveadvantageinrelevantfieldsbasedonproprietarycoretechnologies.Acompanythatexpandsitstechnologyportfoliothroughcontinuousinvestmentinresearchanddevelopment.Strongtechnicalcompletenessandcommercializationcapabilitiescomparedtomajorcompetitors,securingmarketcompetitivenessthroughitspatentportfolioandprojectexecutionexperience.
Target IndustrieTargetIndustrie
Semiconductor Industry: Wafer precision measurement, alignment, surface inspection, wafer dicing, Die internal PAD Marking inspection.SemiconductorIndustry:Waferprecisionmeasurement,alignment,surfaceinspection,waferdicing,DieinternalPADMarkinginspection.
Display Industry: FPD (Flat Panel Display) production automation, LED light sources for panel exposure.DisplayIndustry:FPD(FlatPanelDisplay)productionautomation,LEDlightsourcesforpanelexposure.
LED Industry: LED chip quality inspection, LED illumination systems.LEDIndustry:LEDchipqualityinspection,LEDilluminationsystems.
Medical Industry: Medical vision systems, optical system design for medical devices.MedicalIndustry:Medicalvisionsystems,opticalsystemdesignformedicaldevices.
PCB and Circuit Board Inspection.PCBandCircuitBoardInspection.
Solar Power Industry.SolarPowerIndustry.
Major MarketsMajorMarkets
South KoreaSouthKorea
Certifications/PatentsCertifications/Patents
**Patents**: 'Illumination Device' patent (2000-2005), 'Optical System for Probing Inspection Device' patent (2006-2009), 'Optical Device for Optical Axis Alignment' patent (2010-2013).**Patents**:'IlluminationDevice'patent(2000-2005),'OpticalSystemforProbingInspectionDevice'patent(2006-2009),'OpticalDeviceforOpticalAxisAlignment'patent(2010-2013).
'Laser Processing Device for Multiple Crack Formation in Semiconductor Wafers' patent (2018-2019), Design registration for optical systems for medical devices (2018-2019). Holds a total of 9 patents.'LaserProcessingDeviceforMultipleCrackFormationinSemiconductorWafers'patent(2018-2019),Designregistrationforopticalsystemsformedicaldevices(2018-2019).Holdsatotalof9patents.
**Certifications**: Establishment approval of corporate research institute (2000-2005), Innobiz certification (2006-2009, 2018-2019).**Certifications**:Establishmentapprovalofcorporateresearchinstitute(2000-2005),Innobizcertification(2006-2009,2018-2019).
CE certification for Digital and Analog Controllers (2006-2009), Venture company certification (2010-2013).CEcertificationforDigitalandAnalogControllers(2006-2009),Venturecompanycertification(2010-2013).
Designation as an export-promising small and medium-sized enterprise (2016-2017), Strong Small and Medium-sized Enterprise certification (2016-2017).Designationasanexport-promisingsmallandmedium-sizedenterprise(2016-2017),StrongSmallandMedium-sizedEnterprisecertification(2016-2017).