Samsung QLED and LG's OLED screen are Korean goods you choose?

LG has been dominating OLED TVs for a long time. In the high-end TV technology field, Samsung, which is also a Korean manufacturer, has also played QLED technology. Then this "Q" and an "O" are only one letter difference. What's the difference?
Samsung and LG are not only dead but they are also known as the world's No. 1 and No. 2 TV makers. As LGâ€™s OLED technology is gradually introduced into the market, technology giants such as Sony are also selling OLEDs developed by LG. Screen TV, and shortly after the 2017 New Year, Samsung's high-end TV lineup has launched a series of QLED TVs known as the high-end series. What are the major differences between OLEDs and QLEDs? Hereinafter referred to as "O" and "Q"
"O" means "organic electroluminescent diode."
"Q" stands for "quantum dot light emitting diode."
"O" is totally different from the current LCD liquid crystal display used in televisions.
"Q" is a variant of the liquid crystal display, which adds quantum dots to the liquid crystal panel.
"O" has "sporadic" pixels that emit light.
"Q" is reflective, like LCDs, and its panels rely on backlighting.

Samsung hopes to build a number of high-end televisions driven by quantum dot technology. The visual effects of QLED screens in 2017 will be closer to those of OLEDs, but it is still a very different type of TV from OLEDs. Quantum dots are tiny molecules. When the light is irradiated, different colors of light are emitted. In Samsung's QLED TVs, these â€œquantum dotsâ€ are contained in a thin layer, which is transmitted through the TV through the LED backlight. Include other levels of the LCD layer and display the screen on the TV screen.
Samsung has applied this â€œquantum dotâ€ technology to SUHD TVs for the past two years. However, now this technology is more mature. Both the color and the brightness have been greatly improved, then QLED and OLED TVs are How is competition compared?
First of all, Samsung QLED TV's starting price will not be much different from that of LG's OLED TV. It is learned that the cheapest 55-inch QLED TV's price is equivalent to RMB 17,000, while the expected flagship Q9 series is expected to be more than 65-inch. The OLED TV is more expensive.

In terms of image quality, blackness, and contrast, OLEDs with a viewing angle of approximately 180 degrees may be superior, while QLEDs are better in brightness, grayscale, color gamut, and HDR. Samsung's demonstration of QLED color is better because the new quantum dots can greatly increase the number of colors and even reach a peak of 2,000 lumens. In the comparison between the two TVs, the OLED TV's image will feel somewhat faint in very bright areas. While the QLED TV still has saturated and bright images, in the CalMan display software, it can also be seen that the color of the QLED is better than the OLED.
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