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Company News >> OLED to replace the LED panel yield, the cost is the key 27th,Feb,2017
                                    Organic light-emitting diode (OLED) commercialization is accelerating pace, but whether the success of OLED in the end consumer market revolution?
Panel market has undoubtedly began to brew OLED replacement light-emitting diodes (LED) replacement tide, signs, including panel makers since 2015 have to invest, expand the OLED production line, and television industry began to launch OLED TV, you can glimpse.
                            As early as 1987, Kodak (Kodak) company successfully with the semiconductor PN junction similar to the double-layer organic structure, to create a low-voltage and high efficiency of the light transmitter, OLED panel commercialization of the beginning, now the world about 100 The research units, enterprises to invest in R & D and production of OLED, many of them Samsung Electronics (Samsung Electronics), LG Electronics (LG Electronics), Sony, Philips (Philips) and other international companies.
                            In fact, LED and OLED technology are based on semiconductor luminescent materials, according to the principle of light, with some of the same characteristics, but the material, construction, processing methods and other conditions are not the same, so there are quite a lot of differences.
                            OLEDs are made of metal and molecular compound layers to form a multilayer structure, similar to a printed circuit board (PCB), making it easier to produce high-resolution screens. If flexible materials are used, Type, foldable panel. However, due to the large optical loss, brightness and color performance is also weak, OLED can not be installed on each bulb, such as reflector.
                            In addition, OLED will continue in the process of light chemical reaction, so the luminous intensity will gradually weaken, the service life is relatively short. However, OLED display without backlight, thin volume, high contrast, wide viewing angle, fast response, can withstand a wide range of temperature, flexibility, structure and process is relatively simple, etc., still make OLEDs become flat-panel display technology promising Star of tomorrow.
                            Having said that, for now, OLED display advantage is still difficult to replace the LED. Compared with OLED, LED production of labor, but the structure is stable, and high brightness, long life, coupled with all the grain are encapsulated, not directly and external environment contact, performance can be maintained for a long time without change The
                            At present, the practical LED display is mostly more than 10mm, some can do 1 ~ 2mm, but because of its modular, solid structure, high efficiency and other characteristics, very easy to expand, easier to make large or 100 square meters Very large panel.
                            In general, the current characteristics of the LED so that it is widely used in the display, such as large-size screen, with red, white, blue, green and other colors of the LED lights off display text, animation, video, video, etc. Can be replaced at any time.
                            Traditional LED display display module is composed of multiple LED lights formed by the dot matrix, by controlling the system control display module off to display graphic, audio and other content, including monochrome, two-color, full color and other types.

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