Shenzhen Lianchengfa Technology Co., Ltd.

In today's era of rapid development of digital information dissemination, LED electronic display, as an efficient and intuitive visual display tool, is widely used in commercial advertisements, stage performances, sports events, traffic instructions, monitoring centres and many other fields. However, its price is affected by a variety of factors and presents a big difference, which makes many consumers and enterprises with the intention of purchasing in the face of a wide range of products feel confused.LCF will be in this article in-depth analysis of the many key factors affecting the price of the LED electronic display, for you to open the mystery behind the price, and provide a general price reference range, to help you make more informed decisions in the process of purchasing. To help you make more informed decisions in the purchase process.

(A) Size

The size of the LED electronic display is one of the most basic elements to determine the price. Usually, the larger the screen area, the more raw materials required, including LED lamp beads, circuit boards, driver chips, power supply, etc., the corresponding production costs will also increase significantly. For example, a 100 square metre LED display used for large outdoor advertisements may cost hundreds of thousands of dollars or even more; while a small indoor display of only a few square metres may cost less than tens of thousands of dollars. Therefore, when determining the needs, the first thing to do is to clarify the size of the required display, which will directly affect the scope of the budget.

(B) Pixel Pitch

Pixel Pitch (Pitch) refers to the distance between the centres of two adjacent LED beads in millimetres (mm). It is an important indicator of the clarity and resolution of the display. The smaller the pixel pitch, the greater the number of lamp beads per unit area, the more rich and clear the image details that the display can present, and the higher the quality of the picture. However, a smaller pixel pitch means higher manufacturing costs, as it requires a more sophisticated production process and higher quality LED beads. For example, common pixel pitches are P1.2, P1.5, P1.667, P1.875, P2, P2.5, P3, P4, P5, P6, P8 and P10. Generally speaking, P1.2-P2 display is suitable for close-range viewing scenarios with very high requirements for picture quality, such as high-end conference rooms, studios, etc., and its price is relatively expensive; while P5-P10 displays are commonly used in outdoor long-distance viewing of advertising screens or some of the requirements for the quality of the picture is not particularly fine places, the price is relatively more affordable. Pixel pitch every narrowing of a grade, the price will often have a more substantial increase, may increase 30% -50% or more.

(C) LED bead quality

LED lamp beads as the core light-emitting components of the LED electronic display, its quality has a crucial impact on the performance and price of the entire display. High-quality LED beads usually have higher luminous efficiency, more accurate colour reproduction, better stability and longer service life. These high-quality features are often accompanied by higher costs. For example, the price of LED lamp beads encapsulated with imported chips of well-known brands is much higher than that of ordinary domestic lamp beads. In some professional application scenarios that require high colour accuracy and visual effect, such as cinema, high-end advertising display, etc., the use of high-quality LED lamp beads is the key to ensure the performance of the display, which also makes the price of such displays rise sharply.

(D) Brightness requirements

Brightness is the LED electronic display screen in different ambient light conditions can clearly show the key parameters of the image, the unit is nits (nit). For outdoor use of the display, due to the need for direct sunlight and other bright light environment can still ensure the visibility of the image, so need to have a higher brightness, generally required in 5000-8000nit or even higher; and indoor display brightness requirements are relatively low, usually between 800-1500nit can meet the normal viewing requirements. In order to achieve higher brightness, the display may need to use higher power LED lamp beads or special optical design, which will undoubtedly increase production costs, resulting in higher prices.

(E) refresh rate

Refresh rate indicates the number of times per second that the LED electronic display screen updates the image, the unit is Hertz (Hz). High refresh rate can effectively reduce the image of flicker and shadow phenomenon, make the dynamic picture more smooth and clear, especially in the playback of high-speed sports video or live sports events and other scenes, the advantages of high refresh rate is more obvious. Higher refresh rate requires more advanced driver chip and control technology support, which also makes the production cost increase accordingly. Common LED display refresh rate of 1200Hz, 1920Hz, 3000Hz, 3840Hz and so on. Generally speaking, the higher the refresh rate, the higher the price will be. For example, a high-end display with a refresh rate of 3840Hz, its price may be about 20%-30% higher than the same size and pixel pitch display of 1200Hz.

(F) Protection Rating

Protection class (IP rating) is used to measure the protection ability of LED electronic display against dust, water and intrusion of foreign objects. For outdoor use of the display, due to the face of the wind, sun, rain, dust and other complex and harsh natural environment, need to have a high level of protection, generally required to reach IP65 or above; and indoor display protection requirements are relatively low, usually IP30-IP50. in order to achieve a higher level of protection, the display in the shell design, sealing treatment, material selection, etc. need to take special measures. Special measures, which will increase production costs. The higher the protection level of the LED electronic display, the higher the price accordingly.

(G) control system

The control system of LED electronic display is responsible for receiving and processing the input video signal and accurately distributing it to each LED lamp bead for display. An advanced control system should have a strong signal processing capability, high stability and rich features, such as support for a variety of video formats input, with grey scale correction, colour management, brightness adjustment and other functions. Different brands and models of control systems have large differences in performance and price. High-end control systems can provide more accurate colour control and higher refresh rate support, but they are also more expensive. For example, the price of some professional broadcast-grade LED display control systems may account for about 10-20% of the cost of the entire display system.

(H) installation and maintenance

LED electronic display screen installation in a variety of ways, including wall-mounted, column, hanging, embedded, etc., different installation methods on the installation structure and accessories requirements are different, the cost of installation will also be different. In addition, the display needs regular maintenance in the process of use, such as cleaning the screen, checking the line connection, replacing the damaged lamp beads, and so on. Some large outdoor displays are difficult to maintain due to their high installation position, requiring professional maintenance equipment and personnel, which will also increase the maintenance cost in the later stage. Therefore, the installation and maintenance cost is also one of the important factors affecting the price of LED electronic display. In some complex installation environments or projects that require long-term maintenance services, the installation and maintenance costs may account for about 15-25% of the total offer.

The above is the LCF editorial to you to collate a number of key factors affecting the price of LED electronic display, I hope to help you, and welcome you to add or correct.LCF is a collection of R & D, intellectual property, sales, operation, service in one of the national speciality and speciality of new small giant enterprises, national high-tech enterprises. If you need to buy LED electronic display friends can also directly contact the LED display manufacturer LCF, the big country brand, trustworthy!