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2012 LCD TV backlight module or import high-power LED

2012 LCD TV backlight module or import high-power LED

Write: Fabienne [2011-05-20]

Recently it's pointed out that with the simplified design, LED consumption decreased, LED power and brightness will increase to 2012, high-power LED backlight LCD TV is expected to use.


Market research agency in the research expected in 2010, the global penetration rate of LED-backlit LCD TV shipments will reach 18%, LED-backlit LCD TV in 2011 is estimated at 43% penetration rate in 2012 exceeded 60%. LED-backlit LCD TV now than under the structure of edge-lit light on both sides of the design for the mainstream left and right sides will be expected to light in 2011, or the lower side emitting main alone, with the design of simplified, LED consumption decreased, LED's power and brightness will be enhanced.


It's said that around 2012, the event of unilateral light alone, using an LED light strip of the backlight design, when used high-power LED will be LED. LCD TV projects alone, the current structure of the LED backlighting; the main design is divided into edge-lit and direct type design. According to a report predicts that by 2010 the design with LED edge-lit backlight ratio is around 92%, the proportion of direct type design aircraft about 8%. But by 2011, using the ratio of edge-lit design will be reduced to 90% of the direct type proportion will increase to 10%; adopted in 2012 estimated the proportion of edge-lit design up to 86%, the proportion of estimated direct type 14% .


It is understood that in 2009, LED edge-lit LCD TV backlight design structure, the Department of 4-side light, a total of 6 LED light bar mainly used by the LED specifications each tablet power of 0.4 watts, less than 24 lumens brightness. Development in 2010 and down both sides of the light, a total of four LED light strip of the structure is still used 0.4 watts of LED power, brightness 24-30 lumens. In order to keep less of the backlight design, branding and the current television system vendors and the backlight panel makers are still developing new design structure. Expected by 2011, will be developed to the left and right sides of light, using a total of 2 LED light strip, or only the following side of the light, LED light bar with two of the main structure of the backlight design. LED used as decrease it, using the LED to 0.6 watts of power amplification, elevated to 56-62 lumens brightness.


It's expected that in 2012 alone the industry may also appear around one side light, LED lights use only one section of the backlight design, when TV backlight module will be used in high-power LED may be based. It is understood that the market of high power LED, power more than 1 watt at least, more than 100 lumens brightness.