What is the difference between LED and OLED, which is better

- Apr 24, 2020-

LED display is a combination of microelectronic technology, computer technology and information processing. It is famous for its bright colors, wide dynamic range, high brightness, long life, reliable working stability and other advantages. It is also the most advantageous public display medium. With the continuous development and innovation of LED display technology, the LED display industry starts with products, and then to product design, so that it can provide overall solutions in the future.


In recent years, OLED has developed rapidly. In addition to being known by the industry, more ordinary consumers have begun to understand. What is the difference between it and the LED screen we call? In fact, the LED display is very different from the OLED display The imaging technology of the two is completely different.


"What is the difference between LED and OLED"


1. The main advantage of LED display is that it has ultra-high brightness and large screen display


The biggest advantage of the LED screen is that it has ultra-high brightness and large-screen display, which can meet the needs of all-weather outdoor and full-color display. The LED color large screen can represent the sky and the ocean and realize three-dimensional animation. The LED display can be assembled into various structures according to the pixel size. The diameter of small pixels is generally less than 5mm. Full-color display requires 3 T-1 red, green and blue lights, or a multi-chip T-1 LED light. As a pixel.


2. LED and OLED imaging technology is completely different


OLED can be called organic light-emitting diode or organic light-emitting display. As the next generation of new display technology, OLED also has self-illumination, does not require a backlight, high contrast, uniform image quality, wide viewing angle, fast response speed, consistent with short information In principle, it is very suitable for small and medium-sized panels, and it has been widely recognized in the fields of mobile phones, wearable products, VR and so on.


3. OLED technology is suitable for small and medium size panels


In addition, because OLEDs are all-solid-state, non-vacuum devices, which have characteristics such as shock resistance and low temperature resistance, they also have important applications in the military field. Due to the rapid development of industries such as smartphones, tablets, and car audio in the downstream market, it has driven the rapid growth of the OLED display industry, and the future market size is incalculable.


4. The future market size of OLED is unlimited


In summary, the LED display is a display method that controls semiconductor light-emitting diodes. It is generally composed of multiple red light-emitting diodes. The light is used to adjust the brightness of light to achieve text, graphics, images, animation, video, and video signals Display screen for various information. The OLED emits light by driving the organic film itself by current, and the emitted light can be monochromatic such as red, green, blue, and white, so as to achieve the effect of full color, which belongs to a brand-new light emitting principle.