LDT is a fabless semiconductor company established in 1997, specializing in display driver ICs and providing integrated IoT-based safety solutionsLDTisafablesssemiconductorcompanyestablishedin1997,specializingindisplaydriverICsandprovidingintegratedIoT-basedsafetysolutions
Key Products/TechnologiesKeyProducts/Technologies
PMOLED Driver IC: The LD7032 model features a maximum 128x40 line display area, 128x1 Bit x 40 graphics RAM, a column driver with up to 128 outputs, a row driver with up to 40 outputs, 8080 or 6800 series parallel/serial peripheral interfaces, a screen saver function, an on-chip RC oscillator, variable frame rates (60-135Hz), a crosstalk enhancement function, and an internal regulator for the row driver. The LD7034 model includes a maximum 256x64 line display area, 256x4 Bit x 64 graphics RAM, and a 16-gray scale column driver with up to 256 outputs.PMOLEDDriverIC:TheLD7032modelfeaturesamaximum128x40linedisplayarea,128x1Bitx40graphicsRAM,acolumndriverwithupto128outputs,arowdriverwithupto40outputs,8080or6800seriesparallel/serialperipheralinterfaces,ascreensaverfunction,anon-chipRCoscillator,variableframerates(60-135Hz),acrosstalkenhancementfunction,andaninternalregulatorfortherowdriver.TheLD7034modelincludesamaximum256x64linedisplayarea,256x4Bitx64graphicsRAM,anda16-grayscalecolumndriverwithupto256outputs.
AMOLED Driver IC: Solutions for active matrix OLED display driving.AMOLEDDriverIC:SolutionsforactivematrixOLEDdisplaydriving.
LED Driver IC: Driver ICs for various LED applications including decorative lighting, electronic displays, general lighting, and VFD/LED segments, with models such as LD71D0016A-S.LEDDriverIC:DriverICsforvariousLEDapplicationsincludingdecorativelighting,electronicdisplays,generallighting,andVFD/LEDsegments,withmodelssuchasLD71D0016A-S.
LCD Driver IC: Solutions for liquid crystal display driving.LCDDriverIC:Solutionsforliquidcrystaldisplaydriving.
Smart Fire Prevention System (SafeMate): An integrated disaster safety solution combining IoT wireless communication and AI technology, including SafeMate 4-in-1 (detecting flame, smoke, and temperature), SafeMate Hybrid Series (with addressable functions and remote monitoring), and SafeMate EV1 (for EV infrastructure fire safety).SmartFirePreventionSystem(SafeMate):AnintegrateddisastersafetysolutioncombiningIoTwirelesscommunicationandAItechnology,includingSafeMate4-in-1(detectingflame,smoke,andtemperature),SafeMateHybridSeries(withaddressablefunctionsandremotemonitoring),andSafeMateEV1(forEVinfrastructurefiresafety).
Smart Farm Keeper (Animal Keeper): An IoT-based solution for livestock farm management.SmartFarmKeeper(AnimalKeeper):AnIoT-basedsolutionforlivestockfarmmanagement.
Real-time Visitor Monitoring (ViMon): A solution for managing visitor access and movement.Real-timeVisitorMonitoring(ViMon):Asolutionformanagingvisitoraccessandmovement.
Hazardous / Valuables Management System (TrackBee): A system for tracking and managing hazardous materials and valuables.Hazardous/ValuablesManagementSystem(TrackBee):Asystemfortrackingandmanaginghazardousmaterialsandvaluables.
Safety Management Solution (SenGuard): A safety management system comprising non-explosion-proof RFID tags, material management tags, smart safety helmet/X-band tags, BLE BEACON APs, and portable/fixed environmental sensors.SafetyManagementSolution(SenGuard):Asafetymanagementsystemcomprisingnon-explosion-proofRFIDtags,materialmanagementtags,smartsafetyhelmet/X-bandtags,BLEBEACONAPs,andportable/fixedenvironmentalsensors.
Network Integration (NI) Products: Network equipment such as Intelligent TAP, Fiber TAP, Copper TAP, and Bypass Switch.NetworkIntegration(NI)Products:NetworkequipmentsuchasIntelligentTAP,FiberTAP,CopperTAP,andBypassSwitch.
Core AdvantagesCoreAdvantages
Flexible semiconductor design expertise based on a fabless business model, focusing on core technology development without the burden of manufacturing facility investments.Flexiblesemiconductordesignexpertisebasedonafablessbusinessmodel,focusingoncoretechnologydevelopmentwithouttheburdenofmanufacturingfacilityinvestments.
A diversified business portfolio with display driver ICs and AIoT safety solutions, ensuring stable growth engines and market diversification strategies.AdiversifiedbusinessportfoliowithdisplaydriverICsandAIoTsafetysolutions,ensuringstablegrowthenginesandmarketdiversificationstrategies.
Technological leadership in the PMOLED driver IC sector, securing a global supplier position with a diverse product lineup.TechnologicalleadershipinthePMOLEDdriverICsector,securingaglobalsupplierpositionwithadiverseproductlineup.
Development capabilities for integrated disaster safety solutions combining IoT wireless communication and AI technology, enabling early detection and initial response to fires and disasters.DevelopmentcapabilitiesforintegrateddisastersafetysolutionscombiningIoTwirelesscommunicationandAItechnology,enablingearlydetectionandinitialresponsetofiresanddisasters.
Continuous R&D investment in next-generation display technologies, including Micro LED driver IC development.ContinuousR&Dinvestmentinnext-generationdisplaytechnologies,includingMicroLEDdriverICdevelopment.
The ability to provide practical safety solutions tailored to installation environments and operating conditions, based on a field-oriented approach.Theabilitytoprovidepracticalsafetysolutionstailoredtoinstallationenvironmentsandoperatingconditions,basedonafield-orientedapproach.
Target IndustriesTargetIndustries
Display Industry: Various display products such as mobile phone sub-displays, small-sized displays, smartwatches, medical equipment, automotive systems, industrial automation, TVs, smartphones, and tablets.DisplayIndustry:Variousdisplayproductssuchasmobilephonesub-displays,small-sizeddisplays,smartwatches,medicalequipment,automotivesystems,industrialautomation,TVs,smartphones,andtablets.
IoT Industry: Diverse IoT solution applications including smart fire prevention, smart livestock farm management, real-time visitor management, and hazardous/valuable item management.IoTIndustry:DiverseIoTsolutionapplicationsincludingsmartfireprevention,smartlivestockfarmmanagement,real-timevisitormanagement,andhazardous/valuableitemmanagement.
Fire Safety Industry: Establishment of disaster safety management systems in multi-use facilities, industrial sites, public facilities, local governments, traditional markets, commercial facilities, and research institutions.FireSafetyIndustry:Establishmentofdisastersafetymanagementsystemsinmulti-usefacilities,industrialsites,publicfacilities,localgovernments,traditionalmarkets,commercialfacilities,andresearchinstitutions.
Electronic Components Industry: Various industrial applications requiring high-quality sensors and transducers.ElectronicComponentsIndustry:Variousindustrialapplicationsrequiringhigh-qualitysensorsandtransducers.
Network Integration (NI) Industry: Network traffic monitoring and management systems.NetworkIntegration(NI)Industry:Networktrafficmonitoringandmanagementsystems.
Major MarketsMajorMarkets
South KoreaSouthKorea
Certifications/PatentsCertifications/Patents
Acquisition of a patent for a data processing method for semiconductor chips and the semiconductor chip itself.Acquisitionofapatentforadataprocessingmethodforsemiconductorchipsandthesemiconductorchipitself.
Acquisition of a patent for a boost converter output voltage stabilization circuit.Acquisitionofapatentforaboostconverteroutputvoltagestabilizationcircuit.
Patent registration for the crosstalk enhancement function in PMOLED Driver ICs.PatentregistrationforthecrosstalkenhancementfunctioninPMOLEDDriverICs.
Selection of its IoT complex fire detector as one of the 'Top 50 Excellent R&D Achievements of SMEs' in the public innovation sector (2024).SelectionofitsIoTcomplexfiredetectorasoneofthe'Top50ExcellentR&DAchievementsofSMEs'inthepublicinnovationsector(2024).
Listing on the KOSDAQ market on May 2, 2008.ListingontheKOSDAQmarketonMay2,2008.