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COB LED Display Module-P1.25mm

P1.25 COB Indoor LED Screen Module 320mmx160mm

  • Pixel Pitch: 1.25mm
  • Module Size: 320*160mm
  • Module Resolution: 256*128
  • Lamp brand: Nationstar
  • Refresh rate: 3840hz
  • 2 Years Warranty
Brightness and refresh of LED modules

Whether it is an indoor or outdoor LED display, customers will pay attention to its brightness and refresh to judge the quality of the LED screen.
For indoor LED modules, whether it is an indoor stage movable screen or an indoor fixed installation screen, we generally use 1000-1200nits. The brightness of ordinary modules on the market generally ranges from 500-1000.
The refresh rate of all our LED screens and modules is 3840hz, unless the customer requires low refresh rate products due to budget reasons.

LED SCREEN brightness        refresh rate

SMD and DIP is currently the most common lamp bead packaging method for rental screens and outdoor screens. Although it has a good display effect, it is also relatively easy to break, especially the lamp beads in the corners of the LED display.

On this basis, COB was born. It inherits and develops the advantages of SMD, and uses special glue to seal the lamp beads. Solve the problem of lamp beads bumping. It is widely used indoors. such as meeting room, XR.

cob led display-

COB LED displays can also be customized as soft modules that can become curved screens.

cob led display-2


Even if there is a lot of dust and garbage on the surface of the HOB LED module, it can be quickly disposed of.

Just wipe it down and the module will be clean, and nothing will enter the module.


No matter whether you pour water on the COB led module or wipe it with a wet towel, the water stains will only stay on the surface.

And just wipe it with a paper towel, the module will be clean, and you don’t have to worry about the lamp beads inside the module getting water or being damaged.

cob led display-4

LED display module lighting test

After the production is completed, we will place each module on the aging rack for lighting testing.

Ensure that every lamp bead of every module is inspected, and faulty modules are repaired and replaced in a timely manner to ensure the quality of the modules and prevent customers from receiving dead lamp products.


Complete accessories

pure copper wire; power adapter; power cables; rainbow wiring; screws; flat cables

vacuum plastic sealing;  foam strips to protect the surrounding area

Pixel Pitch 1.25
Module Size(mm) 320*160
Module Pixel 256*128
Brightness 1000
Pixel Configuration SMD2121
Colors 281trillion
Refresh Rate (HZ) ≥3840
Pixel Matrix Per Sq.m 160,000
View Angle (H/V) 140/140
Power Comsuption(max/avg) 400/150
IP Rate IP40/20
Input Voltage (AC) 110/240
Operating Temp. -20-60 Celsius degree
Operating Humidity 10-95% RH
Control Distance Ethernet cable 100m, optical fiber 5km
Support VGA Mode 800×600,1024×768,1280×1024,1600×1200

Related module products

Indoor LED Screen Module Manufacture &Aging Test

LEGIDATECH LED modules not only provide superior lighting effects, but also have excellent refresh capabilities.

The high refresh of LED modules makes the image sharper and clearer, allowing viewers to better appreciate every detail in the image.

Compared to traditional lighting products, LED modules have a higher refresh ratio and are able to present more realistic and vivid colors, creating a more lifelike visual experience.

Whether it’s on an outdoor LED screen a mall display, or an indoor LED display, our LED modules provide excellent refresh performance to make your content unique and eye-catching.

By utilizing our LED modules to the fullest, you can display higher-quality images, attract more attention, and enhance your brand image for greater market competitiveness.

In the aging test, we expose the LED module to an environment of high temperature, high humidity, and high pressure, and run it continuously for a period of time to simulate long-term working conditions under actual use. Through this aging test, we can evaluate the stability, reliability and lifespan of the LED module.

In testing, we focus on the following aspects:
1. Brightness stability: Whether the brightness of the LED module remains stable without any obvious attenuation after long-term operation.
2. Color retention: Whether the color of the LED module is durable and whether there will be obvious color shift.
3. Light attenuation: the degree of light attenuation of the LED module and whether it meets the product performance indicators.
4. Power supply stability: Whether the LED module can work stably at the set voltage and current to ensure normal operation for a long time.

Through these tests, we can determine the stability and life of the LED module, discover and correct possible problems in a timely manner, and ensure that product quality meets customer needs.

In addition to having a factory of more than one thousand square meters, LEGIDATECH also has specialized production machines and professional staff responsible for every production step.


From printing, component placement, plug-in placement, welding, lamp placement, screwing to module aging, box assembly, to box aging, vacuum packaging and shipment, every step is carefully inspected and processed. .

This is to ensure that the materials, processes and finished products of each product can withstand the test of customers.

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