What Is A Large LED Wall Panel？
12/4/2022
Written By Rich Jiang On 4th December 2022
Large LED wall panel is as a centralized display terminal of various signals (computer, video, network, etc.), large screen projection display system must have high resolution display, color uniformity and stability, and can be compatible with a variety of signals good characteristics. It provides an auxiliary role for leadership decision-making and command through rapid access to a variety of dynamic image signals.
The current large LED wall panel shopping mall now format competition is intense, with LCD LED wall panel, DLP rear projection LED wall panel, PDP plasma LED wall panel and other three main stream LED wall panel product skills continue to break, product specifications are increasingly rich, brand camp more and more strong. Technology to life continues to change, the market has quietly in a major change, especially in the field of transportation, advertising industry, etc., so which places most need large screen LCD wall panel?
1. LCD seamless LED wall panel
Since 2009, Samsung launched 46-inch ultra-narrow edge LED wall panel products, LCD LED wall panel shopping mall has shown continued high growth in the development of the trend. LCD LED wall panel with high definition, high brightness, high color saturation, sensitive and versatile LED wall panel display combination, environmental health, long life, low cost of protection level advantages. The largest LCD LED wall panel unit on the market today can be as large as 60 inches, and small size, light weight, easy and fast installation, occupy less space. But the product also has the lack of that is not to do seamless LED wall panel, although from the beginning of 1-2 centimeters, reduced to 5.3 mm today, but such a level still cannot reach the true sense of "seamless" LED wall panel requirements. Now LCD LED wall panel products with its long life, low cost of protection, visual point of view, low power consumption, low heat level product features, as well as its excellent performance, reasonable price in the domestic commercial shopping mall category is far ahead. Now the primary application areas include security, command center, entertainment industry, company display, advertising media, exhibition center, electricity, teaching, etc.
2. DLP back-projection seamless LED wall panel
It system selection of fully digital signal processing skills, DMD (Digital Micro-mirror Device that digital micro-mirror device) as a light valve imaging device, the use of digital light processing skills modulation computer and video signal, drive DMD optical system, through the projection lens to obtain a large screen picture. This battlefield, in recent years, DLP LED wall panel system relying on sophisticated skills has always ranked the top, large scale, small spelling seam, can be a series of long-term display static pictures and other advantages loved by consumers. However, DLP revealer color and brightness uneven, product power consumption is too large, occupy more space and other questions have always been DLP LED wall panel products internal injuries, which is also an important reason to restrain the further development of DLP and control the mall. Now DLP back projection LED wall panel is mainly used in transportation, finance, government, the military, power and electricity and many other high-end categories.
3. PDP plasma seamless LED wall panel
Its advantage is seamless planning, the scale of the LED wall panel can be controlled at 1mm, excellent to adhere to the unity and integrity of the picture and not distorted. Plasma is self-luminous pixels, fast response time, can respond to changes on the screen with excellent accuracy of 0.001ms, fast movement and no ambiguity. Other PDP plasma luminous uniformity, ultra-thin body large display area can be used in a variety of environments, with strong adaptability and other characteristics. The existence of the lack of PDP plasma seamless LED wall panel is simple to present burning screen problems, and the lack of support from the upstream panel manufacturers, LED wall panel manufacturers team cannot be strong, these constitute the primary obstacle to the development of the plasma LED wall panel mall. Nowadays, the products are mainly used in public places, such as airports, railway stations, exhibition halls, company seminars, academic conferences and teleconferences, etc.
And the first one: LCD seamless LED wall panel is our current market is the most common and most commonly used to a LED wall panel wall. LCD LED wall panel work performance and effect with its LED wall panel gap, brightness, contrast, support signal type and many other parameters, in the choice of LED wall panel large screen need to understand clearly these aspects of the parameters and details, now we say that the choice of LCD LED wall panel must pay attention to what are the five parameters?
LED wall panel narrow bezel
As the LCD wall panel is composed of multiple LED wall panel panels. So, there will be a certain LED wall panel gap between the various panels. LED wall panel gap is of course the smaller the better. If the LED wall panel gap is too large, it will affect the visual effect.
Input signal type
The current market of LCD LED wall panel generally supports a variety of formats of signal input and output, but there are many poor-quality products only support but one signal input and output function, so be sure to look at the type of input signal it supports before you buy.
Brightness
Brightness is to determine the LED wall panel products on the screen display brightness. If its brightness is too low, then in some strong light environment, it will lead to the user cannot see clearly on the screen display content. Brightness to high point good, but also according to their own needs to choose, if it is used indoors, then do not need too high brightness.
Contrast ratio
The contrast ratio of the LCD LED wall panel feels the vividness of the colors it displays and the effect of the colors. LCD LED wall panel contrast ratio of 3000:1 in the LCD LED wall panel market belongs to the high contrast LCD LED wall panel products. If the contrast is too low, it will lead to the color is not bright enough and color is not rich enough and other shortcomings, so the contrast is better to high point good.
Resolution
LCD LED wall panel resolution is one of the very important parameters of its display effect. The resolution determines the clarity of the display image, whether the picture is fine and other characteristics, it is generally very high resolution, if the resolution is too low, do not buy, otherwise the display effect is not ideal.
Shenzhen CY Digital Signage Smart Display Technology Co., Ltd. specializes in the production and development of advertising machines, LCD video walls, touch one machine, LED screen, LCD advertising machine, interactive electronic whiteboard, DID LCD video walls, LCD monitors, more than 12 years focus on multimedia display technology in the field of hardware and software product development and production, after continuous exploration and learning, resource integration, has developed Become a collection of research and development, manufacturing, sales, service in one of the high-tech enterprises. At present, we have products including DID wall panel series, professional LCD monitor series, surface light wave touch all-in-one machine series, professional LCD advertising machine series, public information release system and so on. The products are mainly used in security monitoring, electric power, border defense, mining, bank monitoring center, public places, entertainment places, government departments and other fields. We provide the perfect solution for any event with affordable and customized LED wall panels sent right to you. Contact us to find out more!
Rich Jiang
Rich Jiang is the Marketing Director at CY Digital Signage. And he has over 15 years experiences in digital signage displays.