LED display development history

LED display is a new type of display equipment that developed rapidly in the world in the late 1980s. It has the characteristics of high reliability, high brightness, long service life, strong environmental adaptability, high cost performance, low power consumption, long endurance and stable performance. And other characteristics, rapidly growing into the mainstream products. Since entering the 21st century, the LED display industry is facing good market development opportunities;

On the one hand, the demand continues to expand, and the demand for e-government, government openness, and public information display is strong; On the other hand, the update iteration of the technology has provided technical support for the expansion of the LED display market and the creation of new application fields.

The biggest feature of the LED display is that its manufacturing is not limited by the area, which can reach tens or even hundreds of square meters, and can be used in various public places indoors and outdoors to display text, graphics, images, animations, video images, etc. Informatization, with a strong advertising rendering power and shock. Its high brightness, full color, convenient and quick error detection and free adjustment of LED brightness is the development trend of the market.

1. Monochrome LED display Q:
From the late 1960s to the early 1970s,LED displays were first introduced. The earliest LED displays were usually only able to display a single color, such as red or green, for basic numeric and text displays. LED display is divided into monochrome, two-color and full-color types.

2. Multi-color LED display:
In the 1980s, multi-color LED displays began to appear, which could display a variety of colors, such as red, green, and blue. This makes them more diverse in information display and advertising.

3. Full color LED display:
In the 1990s, full-color LED displays came to prominence, using a combination of red, green, and blue (RGB) leds capable of displaying millions of colors. Full-color LED display is widely used in advertising, sports venues, performing arts and other fields.

4. High-resolution LED display:
From the late 2000s to the 2010s, the resolution of LED displays continued to improve, and the display pixels became smaller, thus providing clearer images. The high resolution LED display is used in large places such as TV 1 wall, movie theaters, and monitoring centers.

5. Curved and flexible LED display:
In recent years, curved and flexible LED display technology has been developed. Curved screens can adapt to different viewing angles to provide a better viewing experience, while flexible LED displays can bend and twist to accommodate irregular surfaces.

6. Ultra-high resolution and HDR:
At present, ultra-high resolution (such as 4K and 8K) LED displays are gradually becoming popular, providing more delicate images and a higher visual experience. In addition, LED displays that support HDR (high dynamic Range) can achieve a wider range of colors and higher brightness, providing more realistic images.

7. Energy saving and environmental protection:
Environmental protection and energy saving have become an important trend in the development of LED display technology. The new generation of LED displays uses more efficient LED sources to reduce energy consumption, and adopts recyclable materials to reduce waste.

8. Smart function:
LED displays are not only used for display, but also have more and more intelligent functions. These screens can be connected to the Internet and have functions such as remote control, cloud storage, and content management to meet the needs of different application scenarios.

9. Interactive and touch technology:
Some LED displays have integrated interactive and touch technology, making them more suitable for interactive applications such as digital signage, education and business displays.

10. 5G and Network connectivity:
With the popularization of 5G technology, LED displays can be better connected to the Internet, achieve high-speed data transmission, and support real-time content updates and streaming media playback.

At present, the technology upgrade trend of LED display mainly includes high frame rate, high contrast, high color restoration, intelligent interaction and other directions. At the same time, with the development of 5G, AI and other technologies, it will also bring new challenges and opportunities to the technology and application of LED display. In the future, the development trend of LED display technology will continue to develop in the direction of higher resolution, lower energy consumption, higher brightness, wider color gamut, more innovative shapes and more intelligent functions.