URL:COB LED Display Manufacturers
The COB LED display market is growingrapidly.More companies are entering thisfield.Compared with traditional SMDLEDdisplays,COB technology offers better protection,higher reliability, improved heat dissipation.So, it is especially popular inpremiumapplications such as conferencerooms,control centers, XR studios, commandrooms,and high-end commercial displays.
In this article, we will introduce someof theleading COB LED display manufacturers.
The Growth of COB LED Display ManufacturersThe COB LED industry is no longer dominated
by only a few traditional LEDcompanies.Today, manufacturers fromdifferentbackgrounds are competing in this market.
Traditional LED display companies suchasLeyard, Unilumin, Absen, and Qiangli Jucaihave expanded their COB product linesbasedon years of display manufacturing experience.
Meanwhile, panel manufacturers includingBOE Technology Group and HKCCorporationare entering the Mini LEDandMicroLEDdisplay market.
Consumer electronics brands suchasTCLTechnology and Konka Grouparealsoexploring COB and Micro LEDtechnologies.
COB LED Display OEM Manufacturers OEM manufacturers mainly focus onCOB
packaging, LED modules, andcustomizedproduction services. They usuallysupplyproducts to LED brands, systemintegrators,and commercial display companies.
These factories often havestrongmanufacturing capability but may not alwayspromote their own brands globally.
Zhao Chi (MTC):
MTC, commonly known as ZhaoChi, isoneofthe largest comprehensive LEDmanufacturersin China.
The company has developed a completeLEDindustry chain covering sapphiresubstrates,PSS, LED epitaxy, LED chips, packaging, anddisplay applications.
Its COB production lines providelarge-scale
manufacturing capability for LEDmodulesanddisplay products. Because of its strongsupplychain integration, Zhao Chi has becomeanimportant OEM supplier for many LEDdisplaybrands.
The company continues expandingitsproduction capacity. It aims to strengthenitsposition in the Mini LEDandMicroLEDmarket.
Nationstar Optoelectronics:
Nationstar Optoelectronics is oneof China’smost experienced LED packaging companies.
The company has strong technical experiencein LED components, IMDpackaging, andMini/Micro LED solutions.
Its IMD technology is consideredatransition
solution between traditional SMDandfullCOB packaging. At the same time, Nationstarhas invested heavily in true COBMicroLEDmodule development.
With mature packaging technologyandlargeproduction capacity, it provides customizedsolutions for display manufacturers.
Zhongqi Optoelectronics:
Zhongqi Optoelectronics focuses mainlyonMini LED and Micro LED COB manufacturing.
The company provides customizedCOBsolutions covering pixel pitches fromP0.4toP1.8.
For customers looking for ultra-fine-pitchLEDdisplays, Zhongqi provides professionalmanufacturing support andflexibleproduction options.
Its focus on Micro LED technologymakesitone of the important emerging suppliersinthe COB display industry.
Hongli Zhihui:
Hongli Zhihui is another establishedLEDpackaging manufacturer expandingintoMiniLED and Micro LED COB products.
The company develops bothIMDhybridpackaging and True COB solutions.
Its automotive-grade reliability experience,including AEC-Q102 certification, providesadditional technical advantagesforhigh-reliability applications.
HKC:
HKC Corporation has entered theCOBLEDdisplay market by combiningpanelmanufacturing experience withLEDtechnology.
One of its advantages is glass-basedCOBtechnology. Compared with traditional PCBsubstrates, glass substrates canoffer betterflatness, consistency, and color performance.
Although HKC initially focuses moreonitsownbranded products, its manufacturingcapability gives it potential infutureOEMcooperation.
TCL CSOT:
TCL CSOT is a major display technologycompany focusing on LCD, OLED, and
next-generation display solutions.
Through cooperation with upstreamLEDcompanies, TCL CSOT has exploredMicroLEDtechnology development.
Currently, the company mainly focusesonhigh-end display applications andinternalproduct development. Its large-scalecommercial OEMcapability in COBdisplaysisstill developing.
SightLED:
SightLED has become one of theChinesemanufacturers actively developingCOBLEDdisplays.
The company uses advanced COBpackagingtechnology to produce fine-pitchLEDdisplaysand has achieved significant production
volume.
Its products are mainly used incommercialdisplays, control rooms, andhigh-endvisualization projects.
LAMP display:
LAMP display focuses on high-definitionLEDdisplay technologies including SMD, TOPCOB,flip-chip Micro COB, and MIP solutions.
The company has strong experienceinfine-pitch LED development andprovidesproducts for professional display markets.
Its technology portfolio covers differentpackaging methods, allowing customerstoselect solutions according tobudget andapplication requirements.
COB LED Display Manufacturers With Their OwnBrands
Besides OEM production, many companiesalso sell products under their ownbrands.These manufacturers usually providecomplete solutions, including hardware,control systems, installation, andafter-salesservice.
Unilumin:
Unilumin is one of the world’s leadingLEDdisplay companies.
The company has extensive experienceinXRvirtual production, commercial displays,outdoor LED screens, and smart controlrooms.
Its COB LED products focus mainlyonpremium applications where reliabilityand
image quality are critical.
Leyard:
Leyard is one of the earliest companiesinvesting in Micro LED technology.
The company provides COB andMicroLEDsolutions for high-end meetingrooms,command centers, broadcasting studios, andcreative display projects.
With strong brand recognitionworldwide,Leyard remains one of the key playersinthepremium LED market.
Absen:
Absen has built a strong reputationininternational markets.
The company is known for reliableLEDproducts and large-scale projects worldwide.
Its COB product range targets professionalapplications requiring stable performanceandhigh image quality.
Ledman:
Ledman Optoelectronic is oneof China’searliest companies focusing onCOBLEDdisplays.
The company has invested heavilyinCOBtechnology and promotes MicroLEDultra-high-definition display solutions.
Its products are widely usedinpremiumconference rooms, home cinemas, commandcenters, and commercial visualizationprojects.
Cedar Electronics:
Cedar Electronics focuses on flip-chipCOBMicro LED and Mini LED display technology.
Supported by research resources fromtheChangchun Institute of Optics, it hasstrongtechnical advantages in ultra-finepixel pitchdisplays.
Its products mainly target high-endapplications such as broadcasting,government control rooms, andprofessionalmeeting spaces.
COB LED Display Price Reference in 2026
The price of COB LED displays dependsmainlyon pixel pitch, packaging technology, cabinet
structure, and order quantity.
For example, from this COB price per SQM, weknow a P1.25 COB LED display with600×337.5mm die-casting aluminumcabinetusually costs around 1,500USDper squaremeter.
A finer P0.9 COB display requireshighermanufacturing precision and moreadvancedproduction processes. Therefore, thepricecanreach approximately 2,400 USDper squaremeter.
These prices normally includeimportantcomponents such as:
● COB LED modules
● Power supply system
● Receiving cards
● HUB boards
● Basic display hardware
However, the final quotationcanchangedepending on purchase volume, brandselection, customization requirements,delivery schedule, and warranty service.
How to Choose the Right COB LED Manufacturer?
Choosing a COB LED supplier is not onlyaboutprice. Buyers should also evaluatetechnologycapability, production capacity, projectexperience, and after-sales support.
A reliable manufacturer should provide:
● Stable COB packaging technology
● Consistent pixel quality
● Professional technical support
● Long-term product supply capability
● Experience with similar projects
For large commercial projects, workingdirectly with experienced manufacturerscanreduce risks and improve long-termmaintenance efficiency.
Final Thoughts
The COB LED display market is becomingincreasingly competitive. Traditional LEDcompanies, semiconductor manufacturers,and panel giants are all investinginthisnext-generation display technology.
Companies such as Zhao Chi, Nationstar,Leyard, Unilumin, Absen, Ledman, BOE, andSightLED represent different strengthsacrossthe supply chain.
As COB technology continues improvingandprices gradually decrease, morebusinesseswill adopt fine-pitch LEDdisplaysfor
professional and commercial applications. Thecompetition among COB LEDmanufacturerswill also be higer.
