Domestic LED epitaxial / grain Dachang gem circle Jian Yumei photoelectric special assistant to the chairman in July 15, attended by Taiwan printed circuit board Association (TPCA) hosted both in mainland China and Taiwan PCB industry the roving seminar pointed out that led in the display, indicating lights, lights, car lights, taillights, mobile phone and notebook computing machine NB backlight applications have been very mature, LCD TV LCD TV backlight and lighting is led the next two big growth momentum. Forecast to 2013, global LED backlight LCD TV shipments will be watching 1.7 million units, 79% of permeability with challenges, backlight LED demand will reach 54.4 billion stars, than this year the global TV backlight LED demand estimated 12.8 billion stars, there will be tens of ten times the growth.

According to the survey of Samsung, in 2009 the global LED backlight LCD TV shipments of about 400 million units, penetration rate of only about 3%, when global TV with LED backlight LED usage demand is about 12.8 billion stars. Estimated 2010 Global LED backlight LCD TV shipments will reach 25 million units, penetration will increase to 16%, the backlight LED demand is estimated to reach 8 billion, 5 times more than last year's growth. Expected to 2013 global LED backlight LCD TV shipments to challenge 170 million units, penetration will reach 79%, the demand for backlight LED may reach 54 billion 400 million.

Jian Yumei pointed out that with the LED backlit TV market to expand, led, LED light bar demand will continue to grow geometrically, also due to the fact that the LED backlight LCD TV backlight design will be more and more simplified and used on every TV led a number of stars will become less and less, but the grain LED backlight brightness requirements will be getting higher and higher, TV backlight LED grain size more and more has become an inevitable trend. And the higher the LED power, the greater the amount of current, the requirements for heat dissipation, PCB technology, will also be increasing. A high power LED to PCB manufacturers with subsequent cooling, cooling technology for development.