Difference: LED transparent screen and OLED transparent screen

A few days ago, the world's first OLED transparent screen TV came out. This TV product of Xiaomi is different from the traditional TV display mode. It caused a wave of waves and became a hot topic in the industry. Since the OLED transparent screen was put on the market, it has been recognized and favored by users in a short time. For friends who do not know the transparent screen industry deeply, it is easy to confuse the difference between LED transparent screen and OLED transparent screen, not only with the difference of a letter "O", they are completely two display product concepts.

It is undeniable that since the advent of the OLED transparent screen, although the ultra-high-definition display effect has received widespread attention from the market, it has not been widely used in a large area. On the contrary, the application range of LED transparent screens is becoming wider and wider. The reason is related to the difference between LED transparent screen and OLED transparent screen. The editor will analyze the difference between them.

LED transparent screen and OLED transparent screen have these differences:

1. The light-emitting principle is different. The transparent LED display is an inorganic light-emitting screen, and the display is dominated by the brightness of the light, so as to realize the display screen of various information such as text, graphics, images, animation, video, and video signals; OLED is an organic light-emitting screen , Organic light-emitting diodes emit light by driving the organic film itself by current, and the light emitted can be red, green, blue, white and Other monochromatic colors to achieve a full-color effect.

2. The display effect is different. The transparent LED screen relies on controlling the light transmitted by the backlight to display the image, which is inherently insufficient in color performance, contrast, response speed, and viewing angle. The contrast of the OLED transparent screen can be infinite, which improves the contrast and picture quality performance, even in the black field, there will be no light leakage.

3. The cost of the product is different . The single OLED transparent screen and the installation cost are more than 100,000 yuan, which can easily cost several million to tens of millions for a large-scale exhibition. The LED transparent screen single-piece screen together with the installation cost is about thousands to tens of thousands, which is relatively cost-effective.

4. The viewing distance is different, the OLED pixel pitch is small, the picture is ultra-high-definition, the processing technology is complicated, and the requirements are high. The pixels are also transparent when not emitting light, which is suitable for close viewing. The LED transparent screen has a large pixel pitch, the screen can be high-definition, and the processing technology is relatively simple, suitable for long-distance viewing.

5. Different application areas, transparent LED screens are large screen displays, at least 5 or more. Suitable for glass curtain wall construction, brand chain stores, stage dance, automobile 4S spots, large shopping malls and other fields; OLED is currently very suitable for small and medium-sized panels, currently in mobile phones, wearable products, VR and other fields.

Through the comparative analysis of transparent LED transparent screen and OLED transparent screen, the two are used in different fields, and the cost difference is also large. Users can choose more suitable products according to their own display needs. If glass curtain wall or stage, LED transparent screen is more suitable. If the mobile phone or VR field, OLED is undoubtedly a good choice. With the continuous development of transparent screens, the commercial display market is promising in the future!