Quantum Dot TV era officially opened

Before the advent of intelligent television, the TV competition has always been around the "screen", from Black-and-white to color TV, from the 13-inch to 110-inch, from CRT to PDP plasma to led to OLED, technology continues to make people watch TV more comfortable, high-definition, health and environmental protection. Tcl also claims to bring next-generation display technology quantum dot TV, is it a gimmick or a real revolutionary improvement?

The quantum dot TV is here.

On the afternoon of December 6, the "subjective evaluation of flat panel TV" was held in Beijing by the Consumer Electronics Survey Office of China Electronic Chamber of Commerce. Evaluation data show that, compared to the market color gamut 100%NTSC color gamut of OLED TV, color TV giant TCL brought by the future next generation of display technology of quantum dot TV gamut is up to 110%NTSC color gamut, brightness upgrade 30–40%, in the "roller-type" absolute dominance.

Because of the unique photoelectric characteristics of the quantum dots, it is stimulated by electricity or light, according to the size of the quantum dots, emit a variety of different colors of very pure high quality monochromatic light, the use of quantum dot material backlight is the most pure backlight of the current color. , so the TCL quantum dot TV with the quantum dot backlight has a significant increase in gamut value and brightness, and can display more vivid and authentic colors, even the most difficult to express red and green can be perfectly presented.

Compared to OLED TVs, TCL Quantum dot TV has four advantages: wider gamut display, more accurate color control, longer service life and stronger energy efficiency. Because the quantum dots are stimulated by electricity or light, according to the size of its diameter, emitting a variety of colors of the very pure quality monochromatic light, which is even stronger than the OLED display, the OLED display is well-known through the filter to get a solid color, and through the filtered color although more pure, but there will be distortion of the situation, Quantum dots do not need to be filtered, and this does not happen. At the same time can work at a lower voltage, energy consumption will be minimized. In addition, since the use of quantum dot TV inorganic materials are not easy to oxidize, so its life expectancy than OLED more than 20,000 hours.

Will the quantum dots screen replace OLED?

Technically, the quantum dot TV is mainly using blue LED light source to illuminate the quantum dots to stimulate red and green light, there is news that Sony's Triluminos color display technology is the result of the use of quantum dots technology. South Korean media said that Samsung and LG's quantum dot TV technology is basically mature, ready to carry out mass production, did not expect to bring the first product is the domestic manufacturers Tcl.

OLED is the so-called more advanced than led, but has been unable to large-scale commercial new display technology. The LED TV is a border-emitting LCD (liquid crystal display) that transmits light from a separate wire to the center of the screen by a large number of LEDs distributed around the screen, but not in a visual angle. The screen of OLED (organic light-emitting display) is composed of organic materials that can glow when current is passed. With the addition of backlight, OLED screens are superior in performance to other competing products. It makes the TV lighter and even curved. However, because of the high cost, low yield, organic materials easily oxidized, unable to adapt to outdoor and strong light environment, and some scenarios under the high energy consumption, has been unable to popularize.

Now it seems that the quantum dot display technology for OLED is replaced, the key has been mature commercial products, is tcl this quantum dot TV.

Will the IPhone, Tablet PC, and smart TV be affected?

The technology of quantum dots shows lower energy consumption, strong color gamut, higher brightness, and better support for outdoor, which is the best companion for mobile devices. One trend is that the mobile device screens are getting bigger, the ipad is 13 inches away, and the mobile device needs a better screen--and the phone and tablet are now likely to be the easiest to pull away from the hardware, not the chips, the storage or the camera.

However, in view of the quantum dot display technology has not yet large-scale commercial, only TCL and other companies walk in front of the small test, short time to move to mobile devices is not so easy. And while mobile devices require better touch performance, television does not. Quantum dot display technology in flat-panel TV applications after the mature, extended to mobile devices is natural.

The quantum dot display technology may affect the next trend of intelligent TV development. 2014 Smart TV in the PK screen, the main 4K screen. However, this is a processor-driven, not a screen, and requires supporting support for 4K content. However, under the trend of the shift of the global economic center of gravity, the competition of color TV industry will gradually return to the essence. At this time Tcl pioneered the introduction of quantum dots television, meaning that China's color TV companies to surpass foreign companies for the first time, to seize the commanding heights of display technology, in the field of display technology truly lead the world.

The quantum dot era is officially open.