Quantum dot LCD screen is the mainstream? OLED means this cannot be accepted

Barry Young, general manager of the OLED Association, recently publicly criticized the QD display, and he is admiring the OLED screen.

Samsung has developed a quantum dot LCD display and uses it as a next-generation display. LG's choice is different. It chose OLED technology. Both types of displays can provide top-notch image quality. Samsung and LG are tit for tat in the field of display. They all claim that their technology is superior. As the world's largest TV manufacturer, Samsung and LG have debated over which technology is better. The comments of the OLED Association executives are undoubtedly fueled by fire.


Barry Young told the media: "Some people say that the color gamut of quantum dot LCDs is wider than OLEDs. This remark is wrong." He quoted data from DisplayMate, a professional display company, to prove his point. DisplayMate used to have Samsung quantum dots. LCD and LG OLED have been evaluated. Barry Young said: "The results show that the color gamut of the two displays is basically the same, and OLEDs are even wider."

Quantum dot technology has become an option mainly because it has two major advantages: quality and price, which Barry Young also knows.

"Quantum dots are an amazing invention that improves the color expression of blue LEDs and uses white phosphors to generate white light." Barry Young said, "Not only that, from the surface, because the colors are clearer, the TV looks It has a higher contrast ratio, though there is no improvement in actual testing. Quantum-dot LCDs are much cheaper than OLED-based TVs, and there is no doubt about this.”

In spite of this, Barry Young is still criticizing Samsung's plan to produce sub-item LED screens in 2019. Recently, Samsung announced that it will only consider production when the price of OLED TVs falls to the LCD level. Barry Young emphasized that in the production of 55-inch and 65-inch OLED TV panels, only LG's yield rate will reach 50%. In the future, LG will need to further reduce the manufacturing cost of OLEDs.

Barry Young thinks: "To make the cost of OLED comparable to LCD, LG must reduce costs by at least 75%."

In the high-end TV market, Barry Young believes that QD TV has no future, because the production cost of OLED panel manufacturers will soon drop. Barry Young also said: "If the cost of OLEDs falls, there will be no market for quantum dot backlighting in the high-end TV market. High-end TVs are the source of profits."

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