500x500mm, 500x1000mm P3.91mm indoor and outdoor rental LED display is a hot-selling product in the current LED display industry, because the display box size is very small, the weight is very light (7.5kg), the display effect is excellent and cost-effective, it can be used in many applications, such as outdoor advertising, stage background, conference room, stadium and other occasions that require large-screen display, because it has the excellent characteristics of high refresh rate, high grayscale and high contrast.

One. What is P3.91 LED display?

1)P3.91 LED module is a component of LED display; P3.91 LED display consists of multiple LED modules. P3.91 means that the LED dot pitch is 3.91 mm, which is the spacing between LED lamp beads on the LED module. The smaller this value is, the higher the clarity and resolution of the image display will be.

2)Features of P3.91 LED display
--Multi-function application:
P3.91 LED display is widely used. It can be used in many applications, such as outdoor advertising, stage background, conference room, stadium and other occasions that require large screen display. It provides important support and help for information transmission, interactive experience, cultural entertainment and other aspects.

--Advertising and brand promotion
P3.91 LED screens are widely used in indoor and outdoor billboards. Its high brightness, high definition and rich colors can attract people's attention and effectively convey advertising information.
--Visual impact
P3.91 LED display is recognized for its excellent resolution, color performance, brightness and contrast, grayscale and ultra-large viewing angle, making it suitable for scenes where visual impact is crucial

Two. Classification of P3.91 LED Display

1) P3.91 outdoor LED display

--Waterproof and dustproof: P3.91 outdoor LED display usually adopts waterproof and dustproof design, and can work stably in various harsh outdoor climate conditions, such as rainy and snowy weather, high temperature and humid environment, etc.
--High brightness: Due to the high brightness of the outdoor environment, P3.91 outdoor LED display usually has a high brightness level to ensure that the display content can still be clearly seen in strong light environment;
--High definition: The pixel density of P3.91 outdoor LED display is relatively high, which can present clear images and texts, and is suitable for displaying content with high requirements, such as advertisements, videos, etc.;
--Long-distance visibility: Outdoor LED display needs to be able to be viewed from a long distance, so P3.91 outdoor LED display usually has a wide viewing angle and long-distance visibility, ensuring that the audience can clearly see the display content at different locations

2) P3.91 Indoor LED Display

P3.91 indoor LED screens offer high-resolution visuals suitable for close-up viewing in indoor environments. For example:
- Advertising and branding in retail environments
- Corporate environments for demonstrations and information displays
- Indoor arenas and auditoriums for events and performances
- Control rooms and command centers for data visualization

3) Differences between P3.91 outdoor LED display and P3.91 indoor LED display
-Brightness: The brightness of P3.91 outdoor LED display is about 4800 nits, while the brightness of P3.91 indoor LED display is only about 800
-Waterproof and dustproof: In order to adapt to harsh weather conditions, the waterproof and dustproof level of indoor LED display is IP65-IP68; while the waterproof and dustproof level of indoor LED display is IP54.
-Cost: In general, the cost of outdoor LED display with the same pixel is higher, so the price will be more expensive than that of indoor
-Application: The scope of use of both depends on the specific installation environment

4) P3.91 GOB LED display
-P3.91 GOB LED display is an LED display that uses glue on board (GOB) technology, which improves the water resistance, moisture resistance, corrosion resistance and other properties of the LED display, and enhances the stability and durability of the LED display. It is usually suitable for outdoor or semi-outdoor applications.

Three. P3.91 LED screen cabinet design

1) P3.91 LED display screen size
The P3.91 LED display screen cabinet size is divided into 500x500mm and 500x1000mm. The cabinets can form large screens of various sizes. According to user needs, two sizes of rental LED cabinets can be used in combination.

Four. Advantages and installation of LED display

1) Mobility: Indoor/outdoor rental LED display screens are lightweight and portable, easy to transport and install; modules, power supplies and other accessories can be disassembled and assembled, and can be easily and quickly moved to different venues and locations
2) Customizable: Including customization of logo, size, resolution, brightness, display effect, and appearance design to meet the specific requirements of different rental activities and scenarios
3) Easy to maintain: LED rental display screens usually have front and back service functions, which are convenient for maintenance and save time and cost.

4) Display effect: The characteristics of high refresh rate, high contrast, and high grayscale enable the LED display screen to present clear, vivid, and realistic images and video content, providing a high-quality visual experience

5) Installation method:

--rental screen bracket

--ground beam, hanging beam

--curved box installation

Five.Summarize