Question

Can I purchase only LED modules directly from LED display manufacturers?

Answer 1

The answer is yes. You can directly purchase LED modules (also known as unit boards) from LED display manufacturers, which is a common cooperation model.

1. Direct purchase of LED modules is one of the standard services offered by manufacturers.

Many LED display manufacturers explicitly list "wholesale/retail of display unit boards (modules)" in their business descriptions. This means that for customers with self-assembly capabilities (such as engineering contractors, system integrators, or technology enthusiasts), manufacturers can directly provide the core display components – LED modules.

2. Advantages of direct purchase

This model is often referred to as "partial project outsourcing" or "providing the screen body," and it offers several potential benefits for the buyer:

More flexible cost control: You only need to purchase the screen body components (modules, power supplies, cabinets, cables, etc.), while other auxiliary equipment such as computers, audio systems, and power distribution boxes can be selected independently, potentially allowing for more effective control of the overall project budget.

Access to professional guidance: Even when only purchasing modules, reputable manufacturers usually provide relevant technical specifications and guidance documents to ensure accuracy and efficiency in subsequent assembly and component selection.

3. Considerations when purchasing

While direct purchase of modules is possible, several key points need attention to ensure the final display effect and system stability:

Core component quality: The quality of LED modules hinges on the LED chips/diodes and driver ICs. Different brands of LEDs (such as Nationstar, Jingtai, Mulinsen, etc.) vary in display effect, consistency, and lifespan, and their prices differ accordingly. Driver chips (such as the MBI series from Macroblock) affect refresh rate, display stability, and other performance aspects.

Manufacturing process and quality control: The manufacturer's production process directly impacts the reliability of the modules. This includes welding temperature control, anti-static measures, LED mixing technology to ensure brightness uniformity, and effective heat dissipation design.

Standardization and compatibility: Choosing products from manufacturers that use standardized module designs is advantageous. Standardization improves supply chain compatibility and versatility, facilitating not only mass production and cost control for the manufacturer but also easier maintenance, replacement, or expansion for you.

Summary and recommendations: Before deciding to directly purchase LED modules from a manufacturer, it is recommended to clearly define your project's specific requirements for display effects (such as pixel pitch P value), brightness, and reliability.  Focus on inquiring about the brands of core components used by the manufacturer, their production process standards, and whether the modules comply with industry-standard specifications to make a more informed choice.

Answer 2

Yes, but the specifics depend on the manufacturer and your needs. Here's a detailed analysis:

1. Feasibility of LED Module Procurement

An LED display screen typically consists of the following parts:

LED Module (the core component, including LED chips, circuit boards, etc.)

Control System (including sending card, receiving card, processor, etc.)

Cabinet/Frame (mounting bracket, cabinet structure)

Power System

If you only need the LED modules, you can usually purchase them directly from the manufacturer, but there are a few things to note:

Manufacturer Policy: Some manufacturers only sell complete screen solutions (modules + cabinet + control system), not individual modules.

Purchase Quantity Requirements: Some manufacturers may have minimum order quantities (MOQ) for individual modules, such as 10 or 20 units.

After-Sales Guarantee: Purchasing individual modules may not qualify for the full-screen warranty after installation. The modules themselves generally have a warranty, but if compatibility issues arise later, you may need to resolve them yourself.

2. Precautions for Purchasing Individual Modules

Specifications:

Pixel pitch (e.g., P2, P3, P4, etc.)

Module size

LED chip model and brightness

Grayscale, refresh rate

Compatibility Issues: If you already have a control system, confirm that the module is compatible with your existing system; otherwise, customization may be necessary.

Supply Channels: Besides the original manufacturer, some distributors or agents may also sell individual modules, but prices and after-sales service may differ.

Logistics and Packaging: LED modules are fragile; take precautions against static electricity and shock during transportation.

3. Recommended Practices

Contact the manufacturer first, stating that you only need the modules, and confirm availability, price, minimum order quantity, and warranty.

Compare different manufacturers and choose one with a good reputation and comprehensive after-sales service.

Clarify the technical parameters to avoid module incompatibility with existing systems or installation problems later.

✅ Summary: You can directly purchase LED modules, but only if the manufacturer supports individual module sales and you have a plan or compatibility considerations for installation and control systems. Otherwise, purchasing the entire screen may be more convenient.

Answer 3

It is possible to purchase LED modules directly from LED display manufacturers, but this requires a comprehensive assessment considering the manufacturer's business positioning, the scale of the purchase, technical compatibility, and cooperation terms. The following is a detailed analysis:

I. Manufacturer's Business Positioning and Product Supply Capabilities

LED display manufacturers typically encompass R&D, production, sales, and engineering services. Their product portfolio may include complete display systems (such as entire screens and cabinets) and core components (such as LED modules, unit boards, and driver ICs). If the manufacturer explicitly lists LED modules as a separate sales category, or possesses modular production capabilities (such as providing standardized and customizable module products), then direct module purchase is feasible. For example, some manufacturers offer highly compatible, universal LED modules targeting the repair market, DIY users, or small-to-medium-sized integrators.

II. Purchase Scale and Cost Considerations

Economies of Scale: For large-scale purchases (such as bulk replacement of aging modules or new small-scale display projects), manufacturers may offer more competitive prices due to economies of scale, even at a lower cost than purchasing through agents or distributors.

Customization Needs: For non-standard modules (such as special sizes, pixel pitch, brightness, or color parameters), direct cooperation with the manufacturer can shorten the customization cycle, reduce communication costs in intermediate links, and ensure accurate matching of technical parameters.

III. Technical Adaptability and Compatibility

Module Specification Matching: It is necessary to confirm that the LED modules provided by the manufacturer are fully compatible with the existing display system in terms of driving method, interface type (such as HUB board interface, power interface), physical size, etc., to avoid installation difficulties or performance degradation due to incompatibility.

Technical Standard Consistency: If the module needs to work in conjunction with the existing system (such as brightness uniformity, color consistency), the manufacturer needs to provide parameters such as color temperature, brightness, and grayscale of the module, and comparative testing should be conducted with the original system to ensure seamless display effect.

IV. Cooperation Terms and After-Sales Service

Warranty Policy: Clearly define the manufacturer's warranty period for the modules (such as 1-3 years), warranty scope (such as whether it includes dead LEDs, brightness decay, etc.), and after-sales response speed (such as 24-hour technical support, on-site repair, etc.) to reduce later maintenance costs. Technical Support: Manufacturers are required to provide module installation guidance, debugging tools, and technical training to ensure the purchaser has the ability to independently resolve problems and reduce the risk of module damage due to improper operation.

Return and Exchange Policy: A clear return and exchange process should be established for modules damaged during transportation or with quality defects to protect the purchaser's rights.

V. Case Studies and Industry Practices

Repair Market: In the LED display repair field, it is common practice for manufacturers to directly provide replacement modules to repair shops or end users, enabling rapid restoration of the display's normal operation.

Small and Medium-Sized Projects: For small projects with limited budgets or flexible needs (such as indoor advertising screens and stage backdrops), direct module procurement can reduce overall costs while meeting rapid deployment requirements.

Customized Needs: Some industries (such as traffic control and security monitoring) have special requirements for displays (such as high brightness, wide viewing angle, dust and water resistance). Direct cooperation with manufacturers allows for customized modules to meet specific scenario requirements.

Answer 4

Yes, LED modules can be purchased directly from LED display manufacturers. Many manufacturers accept direct purchases, especially for standard modules such as the P2.5 model. These modules are widely used in indoor advertising, stage backdrops, and other scenarios. Suppliers typically offer flexible ordering options, including low minimum order quantities (e.g., 1 piece) and customization services.

When purchasing, pay attention to the following key points: First, clarify the technical specifications, including pixel pitch, size, brightness, resolution, and protection rating, to ensure the module matches the application requirements. Second, verify the manufacturer's qualifications, such as quality management system certifications (e.g., ISO) and product certifications (e.g., CE, RoHS), to ensure product quality and compliance. Third, communicate the minimum order quantity and customization requirements. Some manufacturers accept small-batch purchases of standard modules, but special customizations may require higher minimum order quantities. Finally, compare prices and delivery times. Prices vary significantly between different manufacturers; for example, the price of a P2.5 module can range from $10 to several hundred dollars per piece, requiring a comprehensive evaluation of cost and service.

Answer 5

Answer: You can purchase only the LED modules.

Most LED display manufacturers support the separate sale of LED modules/unit boards, and also offer various supply models such as semi-packaged screens (module + power supply + cabinet + wiring) and turnkey projects. Some manufacturers also provide auxiliary materials such as ribbon cables and power cords for self-assembly customers, and even give away spare modules based on quantity.

This is standard practice in the industry.

Applicable and Inapplicable Scenarios

Applicable: Engineering contractors/integrators with installation and commissioning capabilities; users who need to partially replace/repair existing screens; projects involving irregular/customized splicing.

Inapplicable: End users with high requirements for display consistency, on-site commissioning, system integration, and after-sales support, and who lack a technical team, are advised to choose a full-screen or semi-packaged solution to reduce risks and communication costs.

Key Parameters to Confirm Before Procurement:

Model and Specifications: Clearly define pixel pitch (e.g., P1.25, P2.5, P3, P4…), module size (e.g., P1.25 commonly 200×100mm; P3 commonly 192×192mm), scanning method, refresh rate, grayscale level, brightness, viewing angle, etc., to ensure compatibility with existing systems or enclosures.

Electrical and Interface: Confirm driver IC model, operating voltage/power consumption, data/power wiring sequence and interface type, and compatibility with the control system (sender card/receiver card).

Structure and Protection: Clearly define the enclosure/die-cast aluminum frame, installation method, splicing accuracy, and protection rating (e.g., IP40 is common for indoor use). For outdoor use, pay attention to waterproofing/heat dissipation/lightning protection requirements.

Color Gamut and Consistency: Confirm LED chip brand/batch, mask material, color gamut, and white balance consistency. If necessary, agree on point-by-point calibration and spare parts ratio.

Certification and Warranty: Verify 3C/CE/RoHS certifications, warranty periods and scope, and return/exchange and repair terms.

Procurement and Delivery Recommendations

Scope of Supply and List: Clearly state in the contract whether the supply includes only modules or power supplies/enclosures/cables, as well as the proportion of spare modules and a list of auxiliary materials (ribbon cables, power cords, etc.).

Spare Parts and Acceptance: Agree on the proportion of spare parts based on area or module quantity. Upon arrival, conduct random inspections of module appearance, color difference, defect rate, and basic electrical parameters. Perform on-machine testing if necessary.

Installation and Commissioning: If the manufacturer provides on-site guidance/installation and commissioning, clearly define travel and labor hours; for self-installation, require steel structure drawings, wiring diagrams, commissioning guidelines, and control system parameters.

After-Sales Service and Responsibility: Agree on the warranty period and scope, response time, and repair process; clearly define responsibility for damage caused by parameter mismatch or improper installation.

Common Module Specifications Examples

P1.25 200×100 mm Small pitch, usually with die-cast aluminum cabinet, seamless splicing of the entire screen.

P3 192×192 mm Commonly used indoors, SMD2121 black LED, suitable for conferences/exhibition halls, etc.

The above dimensions and parameters are common industry specifications examples. Specific details are subject to the manufacturer's specifications and contract stipulations.

Answer 6

Answer: Yes.

LED display manufacturers typically offer direct purchasing services for LED modules.

If you need to purchase LED modules, you can find suppliers through the following channels:

1. LED Display Forums (leddisplayscreenforums.globalbestshopping.com):  Search for information about LED display control modules.

2. Alibaba: This platform compiles yellow pages information for Chinese LED display module companies, providing information on LED display module manufacturers and suppliers. You can also create a free company profile for promotion.

3. Contact manufacturers directly: Based on your purchasing needs, you can directly contact LED display manufacturers to inquire about whether they offer direct purchasing services for LED modules.

During the purchasing process, it is recommended that you consult with the manufacturer regarding specific purchasing requirements, prices, technical parameters, etc., and sign a formal order contract to protect the rights of both parties. Furthermore, for outdoor LED screens, you will also need to apply to the relevant government departments and await approval.

Answer 7

Generally, it is possible to purchase only LED modules from LED display manufacturers, but this may be subject to several factors:

Situations where purchasing is possible:

Manufacturer's business model: Some manufacturers, in order to expand their business and meet the needs of different customers, will sell LED modules separately. These manufacturers may have dedicated channels to handle module orders, making it convenient for customers to purchase them.

Diverse customer needs: Some customers may already have other components of the display screen, or have specific assembly plans, and only need to purchase LED modules to complete their project. To adapt to the diverse needs of the market, manufacturers will provide separate sales services for modules.

Situations where purchasing may not be possible:

Manufacturer's strategy: Some manufacturers prefer to sell complete LED display products. They may believe that this ensures the overall quality and performance of the product, while also providing more comprehensive after-sales service. In this case, the manufacturer may not accept orders for only LED modules.

Customization limitations: If the LED modules required by the customer are highly customized products, the manufacturer may require the customer to purchase other related components simultaneously to ensure the compatibility and stability of the entire display system.

If you have a need to purchase LED modules, it is recommended to try the following methods:

Contact the manufacturer: Directly contact the sales department of the LED display manufacturer, explain your needs, and find out if they can provide separate LED modules and related information such as price and delivery time.

Online platforms: Search for LED modules on some professional electronic component procurement platforms. These platforms may have multiple manufacturers offering module products, allowing you to compare and choose.