The long-awaited LED lighting has not been used for a long time. Some lighting products have dim light and yellowish color. This has been a headache for the industry and a stumbling block to prevent the widespread use of new LED light sources. However, the current problem has been broken by the Zhongshan Branch Laboratory of the State Key Laboratory of Electronic Thin Films and Integrated Devices, which has become a new breakthrough in LED field research. The high-tech developed by Zhongshan Branch Laboratory has also created a precedent in the national industry.
Zhongshan Guzhen is the lighting capital of China. It gathers most of the output value and talents of China's lighting industry, especially the LED industry that has emerged in recent years. It is also an important way for Guzhen Lighting and the whole industry to improve quality and achieve transformation and upgrading. However, it is undeniable that due to factors such as technology and talents, the LED industry in Guzhen is still in its infancy. Most of the core material chips of LEDs are still imported, and the technology of applying phosphor on the chips is also mixed. These are all affecting the current The quality of LED products and the use of lighting will soon lead to dim light and yellowish light. This problem not only exists in the ancient town, but also an unsolved problem in the same industry across the country.
On March 28 last year, Zhongshan University of Electronic Science and Technology signed a contract with the State Key Laboratory of Electronic Thin Films and Integrated Devices. The two parties will jointly establish the Zhongshan Branch Laboratory of the State Key Laboratory of Electronic Thin Films and Integrated Devices. At the end of last year, Zhongshan University of Electronic Science and Technology University applied for the construction of the Zhongshan Branch Laboratory of the State Key Laboratory of Electronic Thin Films and Integrated Devices. The project was approved by public declaration, formal review, expert review, defense, field visits, etc. The financial support was 9.8 million yuan.
Professor Li Shaorong, director of the Electronic Science and Technology Technology Engineering Center of the University of Science and Technology, said that the construction of the laboratory will provide core technical support for the development of semiconductor lighting (LED and OLED lighting) industry in Zhongshan. At present, the laboratory has been involved in the development of a new technology that can balance the stable application of yellow phosphors, ensuring the stability of the LED products and the white color. The technology will be accepted and accepted next month, and it is expected to be applied to the production process to solve the industry problems.
It is reported that the laboratory can also test the various components of the enterprise products. The indicators obtained through the testing can be used for reference by the enterprise, which avoids the consequences of unqualified product indicators after mass production. The problems found can also be solved together with the enterprise. Li Shaorong said that their role is more like an evaluation consultant for product quality, helping companies find problems in a timely manner, avoiding detours and reducing corporate losses. At present, the laboratory's detection function is unique in the province and even the country.
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