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2As Samsung Display’s QD-OLED begins to be applied to TVs and monitors in earnest in 2022, technological changes are being detected for LG Display’s WRGB OLED, which has been leading the large OLED market.
QD-OLED panels, which are being mass-produced from the second half of 2021 at Samsung Display, will be applied to new products for Sony and DELL.
First, Sony announced ‘A95K’, the first TV with QD-OLED in its 2022 TV lineup. A95K is available in 55-inch and 65-inch models, featuring 4K resolution and a refresh rate of 120 Hz.
In the “2018 OLED Equipment Report” recently published by UBI Research, the required investment cost was analyzed for the QD-OLED that Samsung Display started to develop. QD-OLED, which is being developed by Samsung Display, is a method of displaying three colors of RGB by separating green and red from the light emitted from blue OLED […]
In the premium TV market, the share of OLED TVs is steadily increasing, and the price gap with LCD is gradually decreasing. As a result, LCD TV (QD-LCD TV) companies using quantum dot technology are sluggish in the premium TV market.
Samsung Display selected blue OLED + QDCF (blue OLED) as next generation display technology following LCD TV, and started the necessary development.
Blue OLED is a technology, in which blue light emitted from blue OLED passes through a quantum dot color filter to represent red and green colors (b). The WRGB OLED used in OLED TV is a method in which white light passes through a color filter and implements RGB colors (a).
According to 2017 Solution Process OLED Annual Report published by UBI Research, when solution process (ink-jet printing) is applied to large area OLED, it could reduce up to 40% of component material cost, and approximately more than 18% of production cost compared to WRGB process that uses evaporation method.
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