Direct-view type LED TV aka chubby TV with its cost advantages and has been a market highlight in 2013. Chubby TV has been using secondary optic lens to continually improve its features. By increasing beam angle, the LED TV has successfully met the challenge of shortening OD to 15 mm without adding LEDs. The chubby TV not only has cost advantages, it has also shed off its thick appearance and now holds the same advantages as the thin edge-view type LED TV. The industry predicts 15 mm OD TV model will become the next major industry spec in 2014.