Hi Tech LCD Backlight Market LED backlight outlook bullish

In the opening ceremony of the Olympic Games, a large number of applications of LED, making the volley from the Olympic rings, a huge picture of the extraordinary portrait of the scene becomes a reality. As the 2008 Beijing Olympic Games are widely used LED display products, these highly anticipated LED high-tech technology how civil, but also once again get the attention of the industry.

It is understood that, in the opening ceremony of the Olympic Games, the audience saw the picture is actually a huge LED screen on the ground to play out. The application of LED technology in the field of home appliances has a long history, was once seen as the future development trend of flat-panel TVs, however, the current cost and technology has become a problem plagued its development.

LED snatch LCD Backlight Market

Insiders, LED known as the light-emitting diode technology, widely used in consumer electronics products, but the LCD TV is still in its infancy.

In fact, as early as 2005, SHARP took the lead in the global launch of the first LED backlight technology using LCD (LCD) TV, China's color TV manufacturers TCL, Konka, etc., have followed the development of LED tv. But since the development of LED technology industry has not been much progress, until last year, the domestic color TV enterprises have launched a prototype of LED, Samsung, SONY also abroad to market a 70 inch LED backlight LCD TV products. Chi Mei LCD manufacturers have also introduced the small size LED backlight LCD screen, LED menacing began to let the industry's attention. It is noteworthy that, on the eve of the Olympic Games, the domestic Hisense launched the world's thinnest 42 inch LED LCD TV, the thickness of only 55 mm. The rapid development of the LED panel has injected new vitality into the LCD TV, and it is possible to replace CCFL (cold cathode lamp).

For the environmental protection back light source, generally optimistic about the future market demand, Samsung technical staff revealed that LED backlight is represent the general trend of industrial upgrading, has no pollution, wide color gamut, high color gamut technology makes LED backlight LCD products become the first choice for the next generation.

LED backlight application prospects

In the large screen LCD TV, LED backlight can account for about 40% of the screen costs. Deputy director of the Hisense Electric Research Center Liu Weidong believes that the domestic LCD module is almost 100% dependent on imports, serious development direction and heteronomy, LED backlight technology represents LCD backlight technology, China brand only made a major breakthrough in the forefront of the core technology, in order to completely get rid of the passive situation.

According to Displaybank forecasts, by 2010, LED backlight share in the large size of the market more than 10%, the total market demand in the next 5 years will reach more than 20 million units, sales of about $5 billion, profit $1 billion. According to estimates, from the beginning of the third quarter of this year, LED backlight LCD TV will be listed.

But some analysts believe that the current application of LED in large size LCD backlight, face brightness, heat, light distribution and other problems are still left in the general technology, LED backlight is 5 times more expensive than traditional CCFL, it began to replace the CCFL backlight TV until at least 2009.

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The first domestic LED LCD TV pre-sale

Daily economic news reporter was informed that the world's thinnest LED LCD TV will be in the Olympic Games during the sale of large and medium cities nationwide. Hisense said that as the 2008 Olympic Games gift, this 42 inch LED LCD TV set 16999 434g64mn.

In July 9th, Hisense launched the revolutionary LED backlight LCD TV to the market, which also marks the Hisense has a comprehensive grasp of the adaptive dynamic backlight control, quality improvement and luminescence unit of LED backlight core technology, will greatly promote the LED backlight LCD TV technology in the field of wide use, promoting another Chinese flat-panel TV technology the upgrading of the industry. It is reported that Hisense launched by the independent research and development of the world's thinnest 42 inch LED LCD TV with LED backlight, TLM42T08GP, power consumption rate dropped more than 30%, the dynamic contrast ratio reached more than 40000:1 at the same time, Hisense LED LCD TV appearance fashion, the whole thickness of only 55mm, only half of the ordinary LCD TV, is currently the world has been listed the Thinnest LCD TV products LED.

At present, the 42 inch LED LCD TV with 16999 434g64mn in the large and medium city hot sale, sharing with the public the exciting events.

Source: Information Times