P1.8 LED display’s Classification and difference

P1.8 LED display is a high-definition display, also known as a small-pitch LED display.

This display uses advanced LED technology to provide a clearer and more realistic display effect.

Friends who are familiar with LED displays know that the P of LED electronic display stands for pixel pitch, which refers to the center distance between two adjacent lamp beads on the LED display, also known as the dot pitch.

The number after P is the distance of the dot pitch.

For example, the dot pitch of P1.8 LED display is 1.8mm, the dot pitch of P1.8 LED display is 1.8mm, the dot pitch of P4 LED display is 4mm, and the dot pitch of P5 LED display is 5mm.

P5 led module

The lower the dot pitch density, the clearer the display effect, and the price cost will increase accordingly.

P1.8 LED Screen

The dot pitch of P1.8LED display is 1.8mm. The lower the dot pitch density, the clearer the display effect, and the price cost will increase accordingly.

P1.8 small-pitch LED display is currently widely used in various indoor small-pitch scenes, such as conference rooms, control centers, monitoring rooms, etc.

Multimedia conference rooms are a type of multifunctional conference room that has appeared in recent years and has become a standard feature of hotels, enterprises and institutions.

LEDscreenfor meeting room

Today’s conference rooms can meet the needs of holding various reports, lectures, discussions, press conferences, training sessions, academic exchanges, etc.

(According to specific usage requirements, it is also necessary to meet simultaneous interpretation, remote video conferencing, voting, cinemas, karaoke, etc.).

P1.8 LED display classification

But even p1.8 includes several pixel pitch displays, P1.83, P1.875, P1.86.

Many customers do not understand that they are all P1.8 LED displays, and their pixel pitch differences are also very small, so why are they divided into P1.86, P1.875, and P1.83?

Are they the same? What is the difference?

LEGIDATECH will give a brief introduction below.

Because of the different design habits of different manufacturers, P1.8 LED small pitch displays are generally designed into three specifications: P1.875, P1.86 and P1.83.

The P1.875 LED display has a dot pitch of 1.875mm, a module size of 240mm*240mm, a module resolution of 128 dots*128 dots, and a pixel point of 284444 dots per square meter for P1.875.

The P1.86 display has a dot pitch of 1.86mm, a module size of 320mm*160mm. The module resolution is 172 dots*86 dots, and the pixel point of P1.86 is 288906 dots per square meter.

P1.875 LED display VS P1.86 display LED panel

The dot pitch difference between P1.86 and P1.875 is only 0.015mm, and the pixel density per square pixel is 4461 dots different, which is basically negligible for customers.

It is precisely because of this subtle difference that the public has chosen the more cost-effective P1.875.

It has finally made its way out in the past two years and started to gain a place in the “jianghu”.

P1.875 LED module

P1.86’s 320mm*160mm module is also compatible with a variety of models.

Many places originally designed according to the module size of P2/P2.5 choose P1.86 with the same module size because of insufficient clarity.

Because the module size of P1.875 is 240mm*240mm, if you choose it, you have to redesign the size.

P1.83 LED display

The dot pitch of P1.83 is 1.839mm, and the module size is the same as P1.86, which is 320mm*160mm. The module resolution is 174 dots*87 dots, and the pixel point of P1.83 is 295664 dots per square meter.

P1.83 LED display module size is also 320mm*160mm, why not choose this model?

Because the cost of P1.83 is much higher than that of P1.86 and P1.875, but the clarity is similar. This is one of the reasons.

Another reason is that P1.83 is a small transparent small pitch, which has not formed a scale of mass production and has a long production cycle.

It often appears in the models identified in the bidding documents (basically used for bid control), and it is generally not recommended for customers to make this model.

P1.8 LED display types

There are many types of P1.8 LED display screens, mainly including integrated LED display screens, spliced ​​LED display screens and flexible LED display screens.

flexible led module-6LCD splicing display

Integrated LED display screens integrate LED modules and control systems together, which is simple and convenient to install.

Spliced ​​LED display screens are composed of multiple LED modules, which can be flexibly spliced ​​into different sizes and shapes.

Flexible LED display screens can be installed in a curved manner, which is suitable for places with special shape requirements, such as shopping malls and science and technology museums.

P1.8 LED display application

In the conference room, the P1.8 LED display screen can be used to display meeting agendas, speech content and real-time data to enhance the effect and sense of participation of the meeting.

When it used in the control center, the P1.8 LED display can be used for monitoring systems and data display to improve monitoring efficiency and accuracy.

smart city display

In billboards, the P1.8 LED display can display exquisite advertising content to attract customers’ attention.


The P1.8 LED display has become the mainstream choice in modern indoor display equipment with its high definition, diverse types and wide application fields.

The most widely used P1.8 LED panel is P1.86, which is also high-definition. The module size meets the requirements of most cabinet sizes, has higher versatility and higher cost performance.

By reasonably selecting and using the P1.8 LED screen, users can have a better visual experience and advertising effect, and enhance the brand image and corporate value.


1. What is the pixel density and resolution of a P1.8 LED screen?
Answer: The pixel density of a P1.8 LED screen is usually 102400 pixels/square meter, and the resolution is usually 512 pixels (width) × 288 pixels (height).

2. What is the refresh rate of a P1.8 LED screen?
Answer: The refresh rate of a P1.8 LED screen is usually 3840Hz.

3. How long is the service life of a P1.8 LED screen?
Answer: The service life of a P1.8 LED screen is usually more than 100,000 hours.

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