In the commercial display domain, OLED transparent screen and LED transparent screen can achieve the effect of transparent display, which left a deep impression on us. LED transparent screen and OLED transparent screen difference, as well as their imaging principle, United LianmnanLED for you to answer:

I. Differences in imaging principles between OLED transparent screen and LED transparent screen

1.OLED transparent screen imaging principle:

OLED is an organic light-emitting diode, also known as an organic light-emitting semiconductor. Transparent substrate of OLED display device for OLED, electrode material is transparent material, when the device is closed, the light transmittance of 85% or more, when opening, can be observed from both sides, the key lies in using high light transmittance of transparent electrode and organic film, with low resistivity and high light transmittance, the visible light transmittance over 85%, The needs of the industry have been met.

OLED transparent screen

2 LED transparent screen imaging principle:

LED transparent screen is the patch manufacturing process, lamp bead packaging, control system have been targeted improvement, coupled with the hollow design of the structure, permeability greatly improved. LED transparent screen is inorganic transparent luminous screen, the main component (SMT lamp bead), by the light to dominate the display, so as to achieve text, image, animation, video and other information display; When designing the display content screen, you can remove the unnecessary background color and replace it with black. As long as the required content is displayed, the black part is not luminous when playing, and the effect is like transparency.

II. OLED transparent screen and LED transparent screen difference

1. Watch the distance

The OLED transparent screen has small pixel particles, high pixel size and ultra-high image definition, which is suitable for 1-20 meters close viewing. The production process is complex and requires high requirements. The pixels are transparent even when they do not emit light. LED transparent screen, pixel spacing is large, the image can achieve high definition, the production process is relatively simple, suitable for 10 meters away from the distance.

LED transparent screen

2. Application areas

Currently, OLED transparent screens are very suitable for small and medium-sized panels, and are widely recognized in mobile phones, wearable products, VR and other fields. Transparent LED screen is a large screen display, at least more than 5 square meters. For example, Lianman photoelectric transparent LED display screen is very suitable for glass curtain wall buildings, brand chain stores, stage design, automobile 4S points, large shopping malls and other fields.

Based on the above analysis, it can be concluded that OLED transparent screen and LED transparent screen are completely two kinds of products, which are suitable for different fields. If it is stage large screen performance, transparent screen is more suitable; if it is smart phone wearable device and other fields, OLED is the mainstream. With the continuous development of the industry, these two products show a rapid growth trend, their respective market size is immeasurable.