Three kinds of LED technology who is the future

Three kinds of LEDw.com/ >LED technology who is the future master

Process design from the point of view, white LED direct type structure is most likely to replace the traditional LCD backlight application mode, the technical difficulty and the need to modify the product design for the minimum amount of. Therefore, this LED light source application model has become one of the most popular LED TV application model. Direct type RGB-LED technology, although do not need a major innovation to the original design of the LCD TV, but the complex structure of the backlight module includes a light emitting structure, control structure and the power supply part is more complicated, so the application mode of products less and less. The main difficulty of the side white LED technology is the single lamp luminous intensity - this has been broken - and the integrated design capabilities. Because of the side structure of the main purpose is to design a more slim TV, so the host power supply, the original LCD TV screen circuit, power and cooling and other aspects need to improve thin.

Can be seen direct type RGB-LED backlight module is the main difficulties in the design of their own, but the side of difficulties in the design of type LED light source system is how to play the "characteristics of side structure of the ultrathin". Side of the LED light source structure of the application of the main surface is difficult to look at the icing on the cake.

The application of LED light source will bring revolutionary change for the LCD TV, regardless of what kind of type of technology will mean forming quality is more beautiful, more energy-efficient and more thin thickness of significant market advantage, and three technical solutions are to increase product cost. However, the main changes in the above, the impact of the three major LED technology, but there are significant differences.

The direct type RGB-LED light source technology in the integrated display in absolute advantage first, but the price is the highest cost. The highest cost of this program does not have the possibility of universal market. But in some of the products called professional applications, the technology is still eager to attract users by high-performance favor. Three kinds of LED light source program competition, in fact, only in the direct light and white light on the side.

Eyes down, side light due to the need to test the slightly thin, often resulting in many aspects of the cost increase, so the cost is higher than the short-term backlight more complex direct white LED the possibility of higher. On the other hand, the advantages of the direct down white LED technology in the screen control is obvious, which will lead to the technology of the product in the final image display ability to be superior to the side of the white LED technology. However, the real problem is that the advantages of the two will not be significantly stronger than the opponent, and even to the specific product will have the advantage of a disadvantage. It appears that the king of liquid crystal Samsung's keen side style white LED technology, the father of liquid crystal SHARP is keen on straight white LED technology weird scene. At the same time, the support of straight white LED technology manufacturers more undeniable reason is that the technology of the enterprise's overall system design and integration requirements lower.

According to the analysis shows that the future white LED light source the annual price decline of at least 20%. In the white LED LCD TV, the cost of light source occupies more than 1/3 of the whole machine. This will inevitably lead to the future of LED TV there will be a huge reduction in the price of space and market acceptance. At that time, maybe the cost is no longer the biggest difficulty to consumers to buy LED TV, consumers need to choose the problem will become a contradiction in direct type large white LED can choose the type of white LED is more thin fashion and function of the local side light source adjustment on the side.

Two exactly with the most attractive? Perhaps the development process of the notebook display screen can be like consumers to reveal the core trend of foreign LED color tv. At present, the majority of LED laptops are using side LED is the light source structure, the core advantage is that it is easier to achieve ultra-thin design, while the cost is lower than the primary LED light source.

Analysts believe that consumers may care more about the characteristics of light, because this is obviously to enhance the quality of products, and the need for the high cost of the top "effect" is not very interested in. Mass consumer products consumers choose a greater proportion of products and the effect of the first impression of the impact of the final decision on the huge characteristics, it is possible to make the side of the white LED LCD technology has become the real darling of the market! - the nature of LED TV may not be high performance, but slim!