LED and OLED Concept of Distinction
Since last year, OLED in the industry-related reports show the increasing incidence of this new term, really let a lot of people will be confused with only one word of the LED. On the other hand, although OLED is currently aimed at mobile phones and other small-size screen applications, but in the professional large-screen display, some LED companies have smell the smell of gunpowder. So, is the speculation of the hot OLED is where the sacred? What is the relationship with the LED? And why do LED business threat?
We are familiar with the LED display technology is directly to the LED (light-emitting diode) as a pixel display. Color LED display is red, green and blue LED composed of three basic light elements, and dot matrix arrangement. LED display is usually composed of display module, control system and power system, through the control system to control the LED light off to send different shades of light, and then imaging. As the LED diameter is large, so the distance between the same color pixels are larger, the formation of point spacing.
OLED (organic light-emitting diode) is through the current-driven organic thin film to light, and its issued light can be red, green, blue, white and other monochrome, can also achieve full-color effect.
Simply put, LED and OLED two kinds of technology light different principle, the use of different materials, but have a self-luminous characteristics, do not need backlight, can be called thin display technology. In addition, flexible OLED display can also achieve bending, curling, and even folding.
