The future direction of LED flat panel TV technology go into the details-LED backlight backlight technology, LED TV - Network Appliance Industry-hc360 HC

China Suppliers


Since


2009, China


Flat-panel television alphabet puzzle mat


Ultra-thin LED market is gaining popularity, energy-saving TV. In recent years, the rapid development of LCD TV display technology, but as a floor gym mat


LCD


The core technology of the display backlight technology has progressed greatly. Since 2004, the first to LED as backlight source (light emitting diode LightEmittingDiode) TV birth date,


LED TV


Has been achieved by the laboratory of conceptual products to consumer goods change. LED TV with ultra-thin,


Environmental protection


Energy saving, high-definition picture quality, rich colors and high reliability technical advantage as the market focus.





Currently on the market


Sell


The LED light source incident based on the location of television were divided into direct type and side-in two categories. Direct type is arranged on the LED


LCD panel


Backlight module below; side-in backlight module light source is point-like setting in the specially designed light board side as the backlighting source. However, the two different incident what better way, there is a dispute over the parties, calm view of these phenomena, not difficult to find people in this area reflects the keen interest the development of LED TV current status, but also exposed the straight down side-in LED type and the technological advantages of television there is a certain ambiguity, it is necessary to understand and test.





LED TV


Samsung


Foreign TV manufacturers such as the energetic efforts, has successfully achieved the image products from conceptualization to market changes in consumer products. LED TV in energy saving, color, stability, performance and service life compared to


CCFL backlight


LCD TV has improved significantly, and for side-in LED has a certain advantage, 55-inch machine energy efficiency rating to achieve a level of energy efficiency, the whole power consumption lower than the average LCD as much as 100 watts





For side-in and direct type back light source of two ways, both great deal of diversity. Use the side edge technology ultra-thin LCD TV can reflect the appearance, because LED light source is around. And this higher level of technology, but also more energy efficient. Covered in the LED display on the back of the LCD TV can display high-definition, the effect of a deeper black, which is known by a kind of "partial adjustment" technology to achieve. When a scene needs a black image, in the region of the LED can be completely closed, and therefore should display a black belt will not have light leakage.





LED side-in backlight with LED backlight source





That so many technical features of LED TV consumers some of the most concern or a public authority results bar, Xiao Bian also fortunate enough to call the Chamber of Commerce and the National Radio and Television Electronic Product Quality Supervision and Inspection Center, for the same brand The LED side-in and the backlight source liquid crystal television, they give the most impartial evaluation results.





National Radio and Television Product Quality Supervision and Inspection Center machine testing room temperature Na said Dr. LED TV in energy saving, color, performance, stability and service life compared to CCFL backlight LCD TV has been improved significantly, to send the LED test product performance is higher than the national technical requirements, especially in the contrast and energy consumption has increased significantly. Focus on side-mounted LED backlight backlight compared to DVS in the performance of various test segments showed significant side-mounted volume to become more thin the biggest bright spot.





China Electronic Chamber of Commerce Deputy Secretary-General Lu Renbo also summarized the results of this test, he noted that more than a decade in the domestic color TV market, the mainstream flat-panel TV business in China and abroad the active promotion, LED TV is experiencing something out of nothing but gradually increase the process of performance for every product development and innovation for the color TV market, is a breakthrough opportunity for themselves, as the domestic color TV market will be accompanied by such a breakthrough LED TV industry.