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Is The LED Display And The OLED Display Just A Word Difference? Big Mistake

Source： 1ledlight.com 07 Jan 2019

LED OLED Display

When people hear the LED display and the OLED display, their heads are paralyzed. Isn’t this the same? In fact, they are not only the difference between a letter, they are completely different imaging technologies. LED display is a combination of microelectronics technology, computer technology and information processing. It is known for its bright colors, wide dynamic range, high brightness, long life and reliable working stability. It is also the most popular public display media. With the continuous development and innovation of LED display technology, the LED display industry starts with products and then products, so that the overall solution can be provided in the future.

The main advantage of LED display is its high brightness and large screen display, which can meet the needs of outdoor all-weather and full-color display. LED color large screen can express sky and ocean and realize 3D animation. The LED display can be assembled into various structures according to the pixel size. The small pixel diameter is generally less than 5mm, and the full color display requires three T-1 red, green, and blue lights, or a multi-chip T-1 (3/). 4) The LED light acts as a pixel. The true-color performance of the LED display has a large color range including: blue-green, green-red, etc., which is basically consistent with the TV color range specified by the International Television System Committee (NTSC). The new generation of red, green and blue ultra-high brightness LEDs has achieved unprecedented performance, and can realize splicing display. It uses BSV LCD splicing technology to achieve large-screen high-brightness display.

OLED is an abbreviation of English OrganicLight-EmittingDiode, which can be called organic light emitting diode or organic light emitting display. As an emerging application technology of flat panel display, OLED has self-luminous, no backlight, high contrast, uniform image quality, wide viewing angle, fast response, and short information. It is not only used in small and medium-sized panels. Moreover, because OLED is an all-solid, non-vacuum device, it has anti-vibration, low-temperature resistance and other characteristics, and also has important applications in the military. Due to the rapid development of smart phones, tablet computers, car audio and other industries in the downstream market, the rapid growth of the OLED display industry has been driven, and the market scale has also expanded.

The LED display screen is a display mode by controlling the semiconductor light-emitting diode, which is usually composed of a plurality of red light-emitting diodes, and is dominated by the display of the light. Thereby, a display screen for various information such as text, graphics, images, animation, video, and video signals is realized. The OLED emits light by driving the organic film itself, and the emitted light can be red, green, blue, white, etc., and then achieves full color effect, which belongs to a new principle of illumination. This is the most essential difference between the two.

Is The LED Display And The OLED Display Just A Word Difference? Big Mistake