Korea Ministry of Science and Technology Education (Executive: An Bing million) 21 issued a research team from Korea will be the second generation of the InGaN blue LED lighting of the luminous efficiency increased by 30% of the highest source of technology development success.
In the Gwangju Institute of Science and Technology Zheng Jianyong, Zheng Wenxi researchers under the auspices of Dr. Jin Jixi Health and Zheng Xuan researchers, doctoral students metallographic screen developed with the participation of the results of this study was the field of materials science engineering journal (AdvancedFunctionalMaterials, IF = 6.808) selected as the 9th edition of the paper is attention, and was published as the cover paper.
The development of LED technology, compared with the original, not low-cut electrical characteristics of zinc oxide powder nanorods depend on the optical waveguide Road phenomena, an increase of 30% of the luminous efficiency.
Professor Zheng Jianyong, says: "The results from the cost of materials or construction cost side is relatively simple optical waveguide to the role of the zinc oxide powder (ZnO) shot at low temperature, will not affect electrode structure for the LED at the same time so that Growth is to improve the luminous efficiency over the source of technology, the future integration of research and nanotechnology, then the 1,100 billion U.S. dollars in 2015 effects the interest of the world's first LED lighting market share will be possible. "
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