Ultra-thin body design: 4.3mm ultra-thin body is a major feature of LG4K TV.
Extreme color and image quality: Due to the self-luminescence of organic light-emitting diodes, the color performance and contrast of LG4K TV are incomparable to LCD TV, and the application of WRGB four-color technology further magnifies the advantages of LG4K TV in image quality performance. Different from the traditional RGB three-color technology, WRGB four-color technology adds white light to the three primary colors of red, green and blue, which greatly improves the color gamut and contrast of LG4K TV.
Extended data:
In 20 13, the overall demand growth rate of color TV market slowed down, and the consumer market began to upgrade its product quality requirements. Last September, LG launched the first ultra-high-definition 4K TV, which triggered the whole industry's exploration and pursuit of ultra-high-definition 4K. Why Ultra HD 4K can become a hot spot in the market in just half a year.
The reason is that the emergence of 4K technology not only solves the problem of insufficient image definition caused by the increasing size of TV, but also greatly improves the 3D display effect. Industry experts generally believe that the arrival of 4K has sublimated the "watching" attribute of TV, and 4K Ultra HD will become one of the core trends of 20 13 flat-panel TV industry.
Baidu encyclopedia -LG4K TV