With the increasing application of LED display screens, various LED display screen manufacturers have sprung up like bamboo shoots after a rain, and the prices of LED display screens produced are also different. The price difference of some LED display screen manufacturers can sometimes be very large. In fact, people who are familiar with the LED display industry know that many factors affect the price of LED displays. Now the editor will explain the main factors that affect the price of LED displays from the following three aspects:
LED display price
A raw material IC chip
First of all, the light-emitting chip can be divided into imported materials and domestic materials. Each type of light-emitting chip is different, and each has its own advantages and disadvantages. The US and Japanese chips have always mastered the core technology. Under the background of similar monopolies, the prices of US and Japanese chips remain high. Chip prices in Taiwan and the mainland are relatively cheap, but there is still a certain gap in performance compared to chips from the United States and Japan. If the LED display is used in more important occasions, we still recommend the use of imported materials; in addition to the LED chip, the main factor affecting the price of the LED display is the LED driver IC, but if I am a customer, I would rather choose to compare A good driver IC, because although the price is higher, the driver IC is a very important factor affecting the quality and life of the LED display. When making a full-color LED display, you must use a constant voltage and constant current driver IC; other aspects Materials such as power supply, cabinet, and various accessories for making display screens.
2. Product specifications
Our products here refer to conventional products. In terms of color, LED displays can be divided into single color, dual color, and full color. According to the control or use mode, they can be divided into synchronous and asynchronous. From the use environment, they can be divided into indoor, outdoor and semi-outdoor. , The price of each specification of LED screen is different, indoor full color is divided into surface mount full color, surface mount three-in-one full color, dot matrix full color, outdoor full color is divided into 1R1G1B (generally high-density , Such as: PH10, PH12), 2R1G1B (generally high-density, such as PH16, PH20, etc.). The configuration required for different specifications is also different, so the price will be different.
LED display price
3. Main supporting system
Editing system: editing computer, editing software, video compression card;
System accessories: receiving card, sending card, adapter card;
Play system: control computer, multimedia card or graphics card, play software;
Protection system: power distribution system, heat dissipation system, lightning protection system;
Monitoring system: sensor plus monitoring software;
Sound system: amplifier plus speaker;
Video input equipment: video recorder, DVD/VCD player, closed-circuit television;
Graphic input: digital camera and scanner;
In addition to the system accessories and playback system, the above accessories and equipment can be freely selected according to their own conditions. Factors such as brand and procurement channels will also affect the price of its LED display.
