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Finally, using the DML structure to produce a planar plasma-coupled effect, the luminescent spectrum of the green light material can be converted to blue light. The white light OLED can use the green light material to replace the traditional blue light material layer, and the lifetime is too short. To be solved, even more than 20 times longer than the traditional OLED. 
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Short life has solved OLED TV finally ushered in the outbreak
The OLED TV with the name of the next generation of display technology has been on the market since its introduction. Although the product is superior to other display products in terms of image expression, brightness and contrast, and color reproduction, it has a low yield, high price, and other fatal flaws. The emergence of consumers has always stopped looking at OLED TVs. Recently, the author also received many questions from consumers. One of the most concerned topics is the length of life of OLED TVs. On topics of concern to everyone, we have started to elaborate on this, and to learn more about the useful life of OLED TVs and whether they can meet the normal consumer cycle of TVs. OLED (Organic Light-Emitting Diode) full name "Organic Light Emitting Diode" is a new display screen technology. The reason why its useful life is mainly focused on the luminous material itself. It is well known that the OLED light emitting layer is mainly composed of red fluorescent material, green light material, and blue phosphorescent material. The decay of the lifetime of one kind of material causes the entire OLED to fail. In other words, the key factors affecting the lifetime of the OLED TV. It is "blue light." The reason for the short blue light lifetime is that the energy of the blue photon is high, which easily causes the material to decay. Since the OLED is a high-molecular organic material, the short life of the blue light becomes a short board that cannot be avoided. The LED backlight LCD TV and the blue light source of Quantum TV are all inorganic materials, and they will have a much longer life than OLED. However, as technology continues to improve, OLED TVs can no longer use any blue light material, but instead use technology to make green light materials a blue light source, thereby developing OLED surface plasma coupling gain technology PC OLED (Plasmon-Coupled Organic LED). . According to relevant technical personnel, when conducting the light-emitting structure experiment of the green light material, it was found that the green light material actually sent out the impossible blue light, and then began to design the special structure of the green light material, and finally found out through the continuous adjustment of parameters. Summarizes the reasons and methods for the blue light emitted by the green light material. In fact, as an emerging form, OLED TVs do have problems of one kind or another in the early stages of the market. However, as time goes by, the maturity and perfection of the technology, many problems existing in OLED TVs will be overcome.