What is the function of quantum dot film

The role of quantum dot film: 

  Quantum dot technology can enable LCD (liquid crystal display) to be realized in a wide range of colors, which is an ideal technology for 4K-level picture information. It can greatly improve the color reproducibility, chromaticity, and overall brightness of the screen image. 

  Compared with the early LCD, the color display ability is 50% superior; compared with OLED, it has the same or more color reproduction ability. Quantum dot film, as a new nanomaterial with unique light characteristics, can accurately and effectively convert high-energy blue light into red and green light. Quantum dots can form a thin film on the LED backlight of the LCD display, using blue LEDs. 

Irradiation can emit full-spectrum light, and by finely adjusting the backlight, the color gamut performance can be greatly improved, and the colors are more vivid. The quantum dot film is perfecting the TV. The picture it brings even surpasses the WOLED TV display technology.