Solar home energy storage power supply SHENZHEN CHONDEKUAI TECHNOLOGY CO.LTD , https://www.szfourinone.com
Wei Shaojun said that technological innovation is endless, and even if it is a perfect technology, there is room for development. The so-called development has no space, which means that in a specific direction in a certain field, or a specific application, it may form a technical stagnation.
For the LED industry, if you only look at it from the perspective of Lighting, there is still a lot of work to do. For example, the efficiency of light and the issue of energy saving are not problems that can be solved this year, let alone there are many markets for exploitable applications. For example, we often say that visible light communication is the use of LEDs for communication. This is a brand new field. So there is no technology to do it.
Wei Shaojun said that what must be opposed is that the development of enterprises is like the former photovoltaic industry. Nowadays, the LEDs are similar. Everyone thinks that the LEDs are good, and they are desperately going to the LED project. This is a terrible thing. In fact, it should be concerned that how to be able to do its own characteristics, this is to give us higher requirements in the LED industry practitioners, of course, there will be many people will say, is not a light bulb? Where are there so many new tricks? When you look at the toothbrush business can always introduce a variety of new and strange toothbrushes, it shows that there is a lot of innovative content in a simple matter. 
Wei Shaojun: Opposing the development of LED companies
Recently, Shenzhen, which plays a pivotal role in China's LED industry, suddenly announced the abolition of the “Shenzhen LED Industry Development Plan (2009-2015)†issued by the local government in March 2009. This move has aroused widespread concern in the industry. Professor Wei Shaojun, deputy dean of the School of Information Science and Technology of Tsinghua University, said in Dongguan recently that enterprises should not be so hot because of the high heat of projects, which is very dangerous.