Tsinghua University professor Chen Haoming: the significance of the first ultra-thin LED listing

At the beginning of July, the first batch of listed Chinese LED LCD TV in Hisense, it is a major event in the field of flat-panel TVs China, round our dream of a photoelectric R & D personnel for many years, is an important milepost in flat-panel television development Chinese.

It is an important goal of the national science and technology plan to develop high grade LED LCD TV products with LED backlight technology. Remember that in 2003, the Ministry of science and technology high-tech division director Li Jian as we discussed the strategic issues of National Semiconductor Engineering, is considered to the semiconductor light-emitting technology in energy saving and environmental protection and other aspects of the advantages of There is nothing comparable to this gamut of this technology, we infer that will get a rapid development.

Then, fifteen National 863 plans to start a national semiconductor lighting project, invested hundreds of million yuan, at the beginning of 2005 LED back light source technology project project, early 2006 officially unveiled the LED LCD TV prototype, the product is widely concerned by the central government and experts. We know that the development of a prototype is only the first step, from prototype to industrialization, such a revolutionary product will be put on the consumer market, and the recognition of consumers is our ultimate goal.

Hisense after two years of hard work, the core technology and related algorithm of independent innovation, develop their own Chinese LED large screen LCD TV, Hisense large size LED backlight module projects have won the National 863 major projects and the electronic information industry development fund support. This fully demonstrates the ability of Hisense in independent research and development and innovation.

We all feel that this ten years the rapid development of information industry, new products, new design, new systems such as the Yangtze River, after the waves continue to cover at a product, we are not familiar with, will soon be replaced by new products, rapid development of the situation, often make industry experts sigh in the information appliance enterprises; limelight often find themselves suddenly at the peak, suddenly fell to the trough, the turmoil will make most people feel fear, but only those who master the water potential, brave the wind and waves the fighter to master their own destiny in this changing, the final removal of the fruits of success.

We see in the information industry inside, who occupied the market opportunities who can get high profits. For example, ten years ago, we know that the price per kilometer fiber about 1000 yuan, now fiber prices have dropped to about 70 dollars, you can launch fiber products as can be imagined, if in the early stage, so corporate profits will be how rich. I would like to the inside of the information industry, such examples abound. Hisense's lead at home and abroad to take the lead in the introduction of LED LCD TV approach fully demonstrated the courage and wisdom of Hisense on this ship helmsman, but also fully demonstrated the strength and ability of Hisense people!

LED LCD TV market volume is the first step to success, LED itself has a lot of room for improvement, for example, now LED light effect in the laboratory can achieve 100 lumens per watt, in theory, the optical efficiency of LED should be done for each input watts of power should be able to produce 200 lumens, the LED itself and the very big development space, at the same time as the light efficiency increase, the cost of LED will also have a big decline in space.

Hisense LED LCD TV is a good starting point for the development of LED TV industry, Hisense LED launch will certainly lead to fierce competition in the market. We believe that Hisense will be able to grasp the current favorable situation has not only become a banner of the country, but also to become the leader in the international industry, we are full of confidence in Hisense!

Source: Sina Technology