On December 9, according to Taiwan's supply chain vendors said, LED packaging factory in Taiwan, mainly Everlight, Lunda Electronics and Unity Opto Technology, will begin production 15mmOD (optical distance) backlight module by the end of 2013, specifically with in direct type backlight ultra HD LCD TV.The sources said that 15 mm OD direct type backlight module can reduce the thickness of the LED-backlit LCD TV, the number of chips used in ultra-high definition LED TV backlight module is the same size 1.5-2 times the full HD models.Sources said that with China and South Korea manufacturers were promoting direct type LED-backlit LCD TVs in 2014 will account for over 70-80% of the relevant models HD LCD TV. Ronda announced November consolidated revenues of NT $ 1.167 billion ($ 39.4 million), an increase of 10.2% in the previous month, an increase of 49.52% cumulative January-November total revenues reached NT $ 12.636 billion ($ 426 million), rose 35.39 percent. Currently, Ronda's consolidated revenue, 70% came from LED backlight, 30% from LED lighting.