In DisplaySearch's latest "LED Backlight Quarterly Report", it is predicted that the LED backlight module used in large-area TFT LCD panels will exceed CCFL/EEFL backlights by 2011, reaching a ratio of 74% by 2013. The number of large-area LED backlight modules for various applications will increase from 114 million in 2009 to 770 million in 2015. Kevin Kwak, director of LED BLU research at the company, concluded, “There is no doubt that LED backlighting will become the dominant source of light in all applications by 2011, representing an important business and technology for the entire backlight and panel supply chain. revolution".
DisplaySearch predicts that the LED backlight module for LCD TV will increase from 36.5 million in 2010 (20% share) to 184.9 million in 2015 (72% share). Of course, in order to achieve a higher occupancy rate, LED BLU changes in performance and cost. To control costs, you need to work on these three key components: LED chips, light guide films, and reflective polarizing pads (DBEF).
For small form factor panel manufacturers using LED backlights, cost and performance are still bottlenecks; although the Energy Star 5.0 specification will drive this growth. In particular, LCD manufacturers are mass producing 18.5-24-inch wide LCD monitors that use LED BLU.
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