LED Panel
Indoor LED Display Module
High Refresh Rate to 3840Hz Indoor LED Screen Panel. High-quality Full-color SMD Indoor LED Display Module. Including Data Power Cables and a 2-Year Warranty. All LED Modules Feature the Best Contrast and Color Uniformity to Ensure the LED Display Has an Excellent Visual Effect.
- 3840Hz Refresh Rate
- SMD LED
- 2 Years Warranty
INDOOR LED SCREEN PANEL
- LED Lamp
For the Indoor LED display module, we choose Kinglight and Nationstar LED, which have high reliability and contrast, a wide view angle, and good consistency. This meets the need for high brightness, a high refresh rate, high gray scale, and natural color, all while maintaining the best color uniformity.
- Driver IC
To achieve the best visual performance of our indoor and outdoor LED display, we use the best Driving ICs, such as MBI5124, MBI5153, ICN2038S, and ICN2153, with high refresh rate, high grey level, with the latest technology.
- 72 Hours Aging Test
72 hours aging test (white balance aging (2×24 hours) and video aging (24 hours)) to improve the reliability of the indoor LED display modules and ensure the LED modules are without broken LEDs.
- All Pixels Available
UNIT LED Indoor LED display panel has all pixels available from P2mm, P2.5mm, P3mm, P3.91mm, P4mm, P4.81mm, P5mm, P6mm, P6.72mm, P10mm and small pixel series such as P1.875mm, P1.25mm, P1.538mm, P1.667mm, P1.86mm, etc
320x160MM SERIES INDOOR LED MODULE
LED Module
320x160mm Sereies
- 320x160mm
- High Refresh Rate
- SMD 3 in 1
- 2 Years Warranty
- CE, RoHS, FCC Approved
| Pixel Pitch | LED | Module Resolution | LED Type | Brightness(Nits) | Module Size（MM） | Driving Mode |
| P1.25mm | 1010 (Black LED) | 256*128 | SMD 3in1 | 600-800 | 320*160 | 1/64Scan |
| P1.538mm | 1010 (Black LED) | 208*104 | SMD 3in1 | 600-800 | 320*160 | 1/52Scan |
| P1.667mm | 1010 (Black LED) | 192*96 | SMD 3in1 | 600-800 | 320*160 | 1/64Scan |
| P1.86mm | 1515 (Black LED) | 172*86 | SMD 3in1 | 600-800 | 320*160 | 1/43Scan |
| P2mm | 1515 (Black LED) | 160*80 | SMD 3in1 | 600-800 | 320*160 | 1/40Scan |
| P2.5mm | 2121 (Black LED) | 128*64 | SMD 3in1 | 800-1000 | 320*160 | 1/32Scan |
| P3.076mm | 2121 (Black LED) | 104*52 | SMD 3in1 | 800-1000 | 320*160 | 1/26Scan |
| P4mm | 2121 (Black LED) | 80*40 | SMD 3in1 | 600-800 | 320*160 | 1/20Scan |
| P5mm | 2121 (Black LED) | 64*32 | SMD 3in1 | 600-800 | 320*160 | 1/16Scan |
250x250MM SERIES INDOOR LED MODULE
LED Module
250x250mm Sereies
- 250x250mm
- For Indoor Application
- Black LED
- SMD 3 in 1
- 2 Years Warranty
- CE, RoHS, FCC Approved
| Pixel Pitch | LED | Module Resolution | LED Type | Brightness(Nits) | Module Size（MM） | Driving Mode |
| P2.604mm | 1515 (Black LED) | 96*96 | SMD 3in1 | 800-1000 | 250*250 | 1/32Scan |
| P2.976mm | 2121 (Black LED) | 84*84 | SMD 3in1 | 800-1000 | 250*250 | 1/16Scan |
| P3.91mm | 2121 (Black LED) | 64*64 | SMD 3in1 | 800-1000 | 250*250 | 1/16Scan |
| P4.81mm | 2121 (Black LED) | 52*52 | SMD 3in1 | 800-1000 | 250*250 | 1/13Scan |
OTHER SIZE SUCH AS 256x128MM, 160x160MM, 192x192MM
LED Module
256x128mm/160x160mm/192x192 Series
- For Indoor Application
- High Refresh Rate
- SMD 3 in 1
- 2 Years Warranty
- CE, RoHS, FCC Approved
| Pixel Pitch | LED | Module Resolution | LED Type | Brightness(Nits) | Module Size（MM） | Driving Mode |
| P2mm(MOQ>100) | 1515 (Black LED) | 64*64 | SMD 3in1 | 800-1000 | 128*128 | 1/32Scan |
| P2mm | 1515 (Black LED) | 128*64 | SMD 3in1 | 800-1000 | 256*128 | 1/32Scan |
| P2.5mm(MOQ>100) | 2121 (Black LED) | 64*32 | SMD 3in1 | 800-1000 | 160*80 | 1/16Scan |
| P2.5mm | 2121 (Black LED) | 64*64 | SMD 3in1 | 800-1000 | 160*160 | 1/32Scan |
| P3mm(MOQ>100) | 2121 (Black LED) | 64*32 | SMD 3in1 | 800-1000 | 192*96 | 1/16Scan |
| P3mm | 2121 (Black LED) | 64*64 | SMD 3in1 | 800-1000 | 192*192 | 1/32Scan |
| P4mm(MOQ>100) | 2121 (Black LED) | 32*32 | SMD 3in1 | 800-1000 | 128*128 | 1/8Scan |
| P4mm | 2121 (Black LED) | 64*32 | SMD 3in1 | 800-1000 | 256*128 | 1/16Scan |
| P4mm | 2121 (Black LED) | 64*64 | SMD 3in1 | 800-1000 | 256*256 | 1/32Scan |
| P5mm(MOQ>100) | 2121 (Black LED) | 64*32 | SMD 3in1 | 800-1000 | 160*160 | 1/16Scan |
| P5mm | 3528 (White LED) | 64*32 | SMD 3in1 | 800-1000 | 160*160 | 1/16Scan |
| P5mm | 3528 (White LED) | 64*32 | SMD 3in1 | 800-1000 | 320*160 | 1/16Scan |
CONTACT US
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Everything About Indoor LED Module Panel is Here! [Update]
An indoor LED module, also known as an indoor LED panel, is becoming a popular choice for high-quality indoor display solutions across retail spaces, offices, commercial venues, and public environments. With its flexibility in building seamless LED walls, conference displays, immersive stages, and impactful advertising screens, it has rapidly replaced traditional display technologies.
Today, I will have an in-depth exchange about indoor LED modules. In this blog, you can learn everything you need to know about indoor LED modules to help you understand or purchase indoor LED module panels.
Table of Contents
1. What Is Indoor LED Module?
An indoor LED module is the basic building block of an indoor LED display. Multiple LED beads on the surface are key to imaging. These LED lamp beads are combined with other electronic components in a modular structure to provide high-definition display effects.
When multiple indoor LED panels are assembled, they form a complete LED display wall capable of presenting images, graphics, videos, data, animations, and real-time feeds.
Unlike outdoor LED modules, indoor LED modules:
✔ have smaller pixel pitches
✔ provide higher brightness consistency
✔ offer better color uniformity at close-viewing distance
✔ are designed for indoor environmental conditions
They are free of waterproof structural constraints, allowing thin design, lighter weight, and higher precision surface flatness.
P2.5 indoor LED module
P1.25 indoor LED module
Parts of an LED Module Indoor
An LED display module panel usually consists of the following main components:
(1) LED lamp beads
LED lamp beads are key components of indoor LED modules, generating light and providing lighting effects. LED lamp beads have the advantages of high brightness, energy saving, and long life.
(2) PCB (Printed Circuit Board)
The PCB circuit board is the basis for supporting the LED lamp beads, on which the LED lamp beads are mounted and connected to the power supply and controller.
(3) Shell/Lampshade
An enclosure or shade is an external covering that protects the internal components of an LED module while emitting the appropriate light to create the desired lighting effect.
(4) Drive circuit
The drive circuit is used to control the working status of the LED lamp beads, stabilize the output current and voltage, and ensure the normal operation of the LED module.
(5) Radiator
To dissipate heat and extend the life of the LED lamp beads, some LED modules are equipped with heat sinks to effectively conduct heat away.
These LED modules are generally easy to install and have a long service life, while also being very energy efficient. Therefore, it has become one of the common choices in the field of modern indoor displays. They are commonly used in indoor spaces such as commercial buildings, offices, schools, hospitals, etc.
Many indoor LED module panel manufacturers can customize display solutions in different shapes and sizes according to needs.
2. Why Indoor LED Panels Are Replacing Traditional Displays?
Traditional LCD video walls, projectors, and DLP systems have been widely used for indoor visual applications, but indoor LED panels are rapidly taking the lead thanks to their superior performance and flexibility. They offer a more seamless, brighter, and scalable display solution that meets modern commercial and professional needs.
(1) Seamless Large-Screen Performance
LCD displays come with bezel lines, and projectors often struggle with shadows, brightness drop-off, and resolution limitations. Indoor LED panels, however, provide:
✔ A truly bezel-free viewing surface
✔ Consistent brightness across the entire screen
✔ Rich, accurate colors from all angles
This makes LED module panels ideal for broadcasting studios, high-end presentations, and HD/4K content playback.
(2) Higher Brightness and Better Visibility
Brightness comparison:
Indoor LED module: 600–1,500 nits
LCD display: 250–500 nits
Projector: Requires dim lighting to stay clear
Indoor LED module panels maintain sharp, vivid visuals even in bright environments like malls, airports, meeting rooms, and exhibition halls.
(3) Wider Viewing Angle
Most indoor LED modules provide:
Horizontal: 140°–180°
Vertical: 140°–180°
This ensures consistent visuals with no color shift or distortion, even when viewed from the side.
(4) More Flexible Sizes and Configurations
Indoor LED displays can be designed in virtually any shape or size, including:
✔ Standard 16:9 conference displays
✔ Curved or arc-shaped LED walls
✔ Cylindrical installations
✔ Floor-to-ceiling and large-format video walls
✔ Creative and custom structures
Such flexibility is far beyond what LCD screens or projectors can achieve, making indoor LED panels the preferred option for modern indoor environments.
3. Key Features of Indoor LED Panels
Indoor LED modules are engineered with advanced display technologies to deliver superior image quality, stability, and durability. Below are the core features:
(1) Modular Design
Indoor LED Module adopts a modular design. First of all, modular LED modules can be easily spliced into displays of any size and shape.
Secondly, the modular design makes installation and maintenance simple and fast. You can troubleshoot and replace modules more easily, reducing maintenance costs and time costs.
(2) High Refresh Rate
A high refresh rate is crucial for ensuring smooth, flicker-free performance. Most modern indoor LED panels operate at 1,920–3,840 Hz, while premium and broadcast-level displays can reach 7,680 Hz.
A higher refresh rate provides:
✔ Fluid video playback with no motion artifacts
✔ Stable imaging for camera shooting and livestreaming
✔ Enhanced performance in digital signage and dynamic content
This makes high-refresh indoor LED modules ideal for XR studios, stage backgrounds, and environments requiring professional visual output.
(3) High Resolution and Color Performance
Indoor LEDs with small spacing and high resolution can present fine and vivid picture details, ensuring the clarity and fidelity of displayed content.
The high-quality color performance of the LED Module makes the colors of the display screen more vivid and realistic. They can meet the color performance requirements of various indoor locations.
(4) High Gray Scale at Low Brightness
Gray scale depth directly affects color accuracy and image detail. Today’s indoor LED modules typically offer 12-bit to 16-bit gray scale, enabling smooth graduations and subtle tonal transitions.
Importantly, they maintain excellent color fidelity even at low brightness levels, producing deeper blacks, rich mid-tones, and more nuanced imagery.
(5) HDR Compatibility
Many indoor LED modules support advanced HDR formats such as HDR10, HDR10+, and HLG HDR.
HDR technology boosts overall contrast, elevates peak brightness, and expands color gamut, delivering more lifelike and visually striking content. This makes LEDs a top choice for high-end showrooms and immersive multimedia spaces.
(6) Ultra-thin and Lightweight
The design of the fine-pixel indoor LED module tends to be ultra-thin and lightweight, making the LED display more compact and lightweight. Therefore, it is helpful to reduce the requirements for the installation structure and improve the flexibility of installation.
The ultra-thin design can also reduce the space occupied by the indoor LED display, making the display device more integrated with the environment.
(6) Low Energy Consumption
The LED light source has the characteristics of low power consumption. Compared with traditional display technology, it can save a lot of energy. The LED module generates less heat during use, reducing the heat dissipation burden, further reducing energy consumption, and also reducing air conditioning energy consumption.
LED technology itself is free of harmful substances such as mercury and lead and has environmental advantages. The application of indoor LED display panels helps reduce environmental pollution and carbon emissions.
The above-mentioned technical features make the indoor LED screen module the preferred solution in the indoor display field, meeting the display needs of various places for high-quality, energy-saving, and environmentally friendly displays.
4. Classification of Indoor LED Modules
There are several ways to classify indoor LED panels.
4.1 By Pixel Pitch (Viewing Resolution)
Pixel pitch refers to the distance between two LED pixels and determines resolution.
Common indoor pitches:
| Type | Typical Pixel Pitch | Application |
| Fine-pitch indoor LED module | P0.9 / P1.25 / P1.56 / P1.875 | Conference displays, TV studios |
| Standard indoor LED module | P2.0 / P2.5 / P3.0 | Commercial LED wall, retail |
| Large-pitch indoor | P4 / P5 | Churches, halls, schools |
Small pixel pitch indoor LED panels can achieve HD, FHD, and even 4K resolution in a relatively small area.
For example:
A 135-inch LED display using a P1.5 module can reach 3840×2160 (4K) resolution.
4.2 Common Indoor LED Module Sizes
Most LED panels follow standardized modular dimensions:
- 320×160 mm
- 250×250 mm
- 256×128 mm
- 240×120 mm
These modules build screen cabinets such as:
- 640×480 mm
- 960×480 mm
- 960×960 mm
Cabinet-based installation offers high flatness and fast assembly.
4.3 Indoor LED Panels by Maintenance Design
There are two types:
✔ Front-maintenance LED module
Maintained from the front with magnetic screws
Suitable for narrow installation spaces
Faster replacement
✔ Rear-maintenance LED module
Installed from the back via cabinet access
Common in rental staging or open-wall structures
Front-access indoor LED module is now more popular due to convenience.
5. What is the Standard Indoor LED Module Size?
Indoor LED modules can vary in size depending on application requirements and the manufacturer’s design.
Generally speaking, the size of indoor LED modules will vary depending on the brand, model, wattage, and purpose. Here are some common indoor LED module size ranges for reference:
(1) 320*160mm: P1.25mm, P1.86mm, P2mm, P2.5mm, P3mm, etc.
(2) 250*250mm: P1.953mm, P2.604mm, P2.976mm, P3.91mm, P4.81mm.
250*250mm indoor LED module is mostly used in 500*500mm and 500*1000mm indoor rental LED display cabinets. In addition, they can also be used in some special-sized indoor fixed displays, such as the UNIT MA250 series indoor fixed LED screen.
(3) Other Indoor LED Module Size: Such as 240*240mm, P3 192*192mm LED panel, 160*160mm, 256*128mm, and so on.
It should be noted that factors such as the lamp bead arrangement and heat dissipation design of the indoor LED module will affect the overall size. Therefore, choosing the right size LED module requires considering the actual lighting needs and installation environment.
Before purchasing, it is best to confirm the required size specifications with the manufacturer or supplier to ensure you select the appropriate LED module.
6. Where to Use Indoor LED Display Module?
Indoor LED modules are widely used in nearly every modern commercial space.
(1) Retail stores
Indoor LED screen modules are often used in retail environments to display products, promotions, and advertising.
They capture attention, effectively communicate brand messages, and create an immersive shopping experience.
(2) Shopping malls
LED display modules are used for advertising, guidance, and entertainment purposes in shopping malls.
They can display store advertising, promotions, and upcoming events, and provide directional information to visitors.
(3) Corporate lobbies and offices
Many corporate lobbies and office buildings use indoor LED displays to welcome visitors, convey company information, display news, and display results.
(4) Exhibition halls and trade shows
Indoor LED displays are often used in exhibition halls and trade show booths to attract visitors, display products or services, and conduct dynamic demonstrations.
They create eye-catching displays that stand out in crowded event spaces.
(5) Transportation hubs
Airports, train stations, and bus terminals usually use indoor LED video walls to display flight information, train schedules, advertisements, and passenger guidance. They provide real-time updates to travelers and enhance the overall traveler experience.
(6) Educational institutions
Schools, colleges, and universities adopt indoor LED modules for announcements, event promotions, wayfinding, and educational purposes. They are in classrooms, auditoriums, libraries, and other campus areas to engage students and faculty.
(7) Control rooms and command centers
LED display walls are installed in control rooms and command centers for monitoring, data visualization, and decision-making. They provide operators with real-time information and situational awareness.
Overall, indoor LED module panels can adapt to various indoor environments and are valued for their ability to provide dynamic content, engage audiences, and enhance communication.
7. Indoor LED Module vs. Outdoor LED Module
(1) Protection level (IP level)
Indoor LED modules usually do not need to have a high level of dustproofing and waterproofing, while outdoor LED modules need to have a higher level of protection to cope with complex outdoor environmental conditions, such as waterproofing and dustproofing.
(2) Weather resistance
Outdoor LED modules need to have better weather resistance and be able to withstand harsh weather conditions such as sunlight, rain, wind, and sand to ensure stable operation for a long time.
(3) Brightness and contrast
Outdoor LED modules usually require higher brightness and contrast to cope with display requirements under outdoor lighting conditions and ensure that the content is visible.
(4) Heat dissipation design
Outdoor LED modules usually consider more complex heat dissipation designs to ensure the normal operation of LED lamp beads in high temperatures or harsh environments.
Generally speaking, indoor LED modules mainly focus on lighting effects and comfort, while outdoor LED modules focus more on durability and adapting to the special requirements of the outdoor environment. When selecting LED modules, you should choose the appropriate indoor or outdoor LED module according to the usage scenario and needs.
8. Indoor LED Module Price
Indoor LED module prices will vary based on a variety of factors, including brand, model, size, power, light efficiency, color temperature, control method, etc.
Generally speaking, the prices of LED modules of larger brands and high-end models are relatively high, while the prices of some ordinary models or low-cost brands of LED modules are lower.
The price of a specific indoor LED module may range from tens to hundreds of yuan, or even higher, depending on the required functions and performance.
Factors Affecting Indoor LED Module Pricing
Prices may differ due to:
① Pixel Pitch and Resolution
Smaller pitch = more LEDs = higher cost
Typical price ranking:
P0.9 > P1.25 > P1.56 > P1.875 > P2.5 > P3.0 > P4
② LED Chips and IC Drivers
Premium brands include:
NationStar LED
Kinglight LED
Macroblock IC
Better performance means:
✔ higher brightness
✔ longer service life
✔ better refresh rate
③ Maintenance Structure (Front Service Costs More)
Front-maintenance indoor LED modules adopt magnetic fast-locking components requiring precise calibration.
④ Installation Complexity
Examples:
wall-flush installation
curved screen engineering
4K fine-pixel splicing
These require skilled installation technicians.
When purchasing LED modules, you need to consider factors such as lighting needs, budget constraints, and quality requirements to choose a product that suits your needs. Also, get the latest indoor LED module price information by contacting us.
9. How to Choose the Right Indoor LED Module?
Selecting the right indoor LED module is essential for achieving the best visual performance and long-term reliability. Below are the key factors to consider when making your choice:
(1) Determine Viewing Distance
Pixel pitch should match how close viewers will be to the screen.
≤ 2 meters: P0.9, P1.25, P1.56
2–4 meters: P1.8, P2.0, P2.5
≥ 4 meters: P3.0, P4.0
Smaller pixel pitch ensures higher clarity but increases cost.
(2) Evaluate Brightness Requirements
Indoor LED panels typically range from 600–1,500 nits.
Choose higher brightness for malls, airports, and bright environments.
Choose lower brightness for meeting rooms and control centers to avoid eye fatigue.
(3) Choose the Right Maintenance Method
Front maintenance: Magnetic modules, ideal for tight spaces or wall-mounted installations.
Rear maintenance: Suitable for open backs or rental screens.
(4) Check LED and IC Quality
Reliable brands, such as NationStar, Kinglight, and Macroblock driver ICs, provide:
- Better color consistency
- Higher refresh rate
- Longer lifespan and stability
(5) Consider Installation Structure
Decide whether you need:
- Fixed installation
- Curved design
- Hanging system
- Standard 16:9 LED screen configuration
(6) Confirm Control System Compatibility
Ensure the module works with your chosen receiving cards, processors, and calibration systems for smooth integration.
By evaluating these factors, you can select an indoor LED module that matches your budget, environment, and performance requirements.
10. Conclusion
An indoor LED module provides a flexible and visually impactful display solution unmatched by LCD, projector, and traditional signage. Whether used as a conference LED screen, retail promotional display, control center monitoring interface, or immersive multimedia wall, indoor LED panels deliver superior brightness, resolution, scalability, and long-term reliability.
UNIT LED provides indoor LED modules in various sizes and pixel pitch specifications. Such as P1.25mm, P2.5mm LED module, P2mm LED module, and so on. Just contact us, and you can get the free indoor LED module sample!