On December 13th, Zhao Yongxun of the KAIST Department of Physics and the Samsung Electronics Institute of Technology (Zhong Chong) jointly developed three basic colors - red, green, blue, and hard to make white. Production technology. This technology can immediately mark the colors on the screen, so if commercial, it will be more vivid than the current display.
Prof. Zhao's research group produced a hexagonal pyramid-like LED semiconductor with a size of only a few μm (micrometers, one millionth of a millionth), using “镓â€. If this semiconductor is powered on, various colors will appear with the voltage. The color of the six corners of the bevel, the corners, and the high point of light are all different. Developed techniques to display multiple colors based on the size of the voltage. The research group also succeeded in producing a semiconductor with a smaller size than 300 nm (nano, 1 nanometer equals one billionth of a meter) smaller than this semiconductor. The results of the study were published in the cover issue of the 1st issue of the world-class academic journal Sterling in Lithium.
Prof. Zhao pointed out: "The fact that we don't use fluorescent substances to produce a variety of wavelengths (colors) is of great significance to the scientific industry." "If companies further research, they can certainly develop better products." Science in Korea The technicians are prepared to use LED materials developed this time to respond to the new era of LED technology that Japan and Germany have seized. Japan and Germany are also developing LED technology that does not use fluorescent substances to represent various shades. However, it is impossible to raise a size of more than 3 inches and the price is very expensive. Although there are AMOLEDs (organic light emitting diodes) that are different from LEDs, they are mainly used in mobile devices such as smart phones.
Takeshi Kazuo, chairman of the new generation of LED research team of the Korea Electronics and Communication Research Institute, who accepted the research results of Prof. Zhao, said: "Nikiya of Japan and Lam of Germany have monopolized patents related to color LED technology. Korean companies are "Proximity limits", "The technology developed this time can be used on the same big screens as TVs and monitors, because it does not use expensive materials and therefore further reduces production costs." Then he also said: "Because of the different approach, so there will be no patent issues," "If you do a follow-up study, you can make thinner and cheaper than today's TV and display materials." The related person of Samsung LED also said: "This research is just the initial stage of research and development, and it can be practically realized after 5 years."
Prof. Zhao's research group produced a hexagonal pyramid-like LED semiconductor with a size of only a few μm (micrometers, one millionth of a millionth), using “镓â€. If this semiconductor is powered on, various colors will appear with the voltage. The color of the six corners of the bevel, the corners, and the high point of light are all different. Developed techniques to display multiple colors based on the size of the voltage. The research group also succeeded in producing a semiconductor with a smaller size than 300 nm (nano, 1 nanometer equals one billionth of a meter) smaller than this semiconductor. The results of the study were published in the cover issue of the 1st issue of the world-class academic journal Sterling in Lithium.
Prof. Zhao pointed out: "The fact that we don't use fluorescent substances to produce a variety of wavelengths (colors) is of great significance to the scientific industry." "If companies further research, they can certainly develop better products." Science in Korea The technicians are prepared to use LED materials developed this time to respond to the new era of LED technology that Japan and Germany have seized. Japan and Germany are also developing LED technology that does not use fluorescent substances to represent various shades. However, it is impossible to raise a size of more than 3 inches and the price is very expensive. Although there are AMOLEDs (organic light emitting diodes) that are different from LEDs, they are mainly used in mobile devices such as smart phones.
Takeshi Kazuo, chairman of the new generation of LED research team of the Korea Electronics and Communication Research Institute, who accepted the research results of Prof. Zhao, said: "Nikiya of Japan and Lam of Germany have monopolized patents related to color LED technology. Korean companies are "Proximity limits", "The technology developed this time can be used on the same big screens as TVs and monitors, because it does not use expensive materials and therefore further reduces production costs." Then he also said: "Because of the different approach, so there will be no patent issues," "If you do a follow-up study, you can make thinner and cheaper than today's TV and display materials." The related person of Samsung LED also said: "This research is just the initial stage of research and development, and it can be practically realized after 5 years."
Fenghua Jade Motor Co., Ltd. , http://www.telephone-enclosure.com