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Return to the OLED TV battlefield? Samsung or restart large-size OLED investment

via:中关村在线     time:2019/4/28 8:01:58     readed:458

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And Samsung is also planning to combine quantum dots andOLEDPanel, the development of new inkjet production technology by using blue OLED as the light source, printing red and green quantum dots on the blue OLED panel, the new panel is called "QD-OLED".

Recently, the Korean media reported that Samsung Electronics will officially launch large-size OLEDs in 2019.TVPanel investment, Samsung Display is located in the production line of Yashan Tangjing in Chungcheongnam-do. It is expected that the QD-OLED panel production equipment will be erected in the first half of 2019, and the trial production will be carried out in the second half of 2019. The trial production scale is about 20,000 units. Samsung Electronics is currently planning to launch the QD-OLED TV trial production phase in 2020 and officially enter mass production in 2021.

According to relevant sources, Samsung is testing the material samples such as the hole transport layer (HTL) for mass production of QD-OLED TVs, compared to 5.8-inch smart.Mobile phoneThe OLED panel, the amount of 65-inch OLED TV related materials may increase by more than 200 times.

One of the main challenges of QD-OLED displays is the efficient blue OLED illuminator. Samsung will eventually need phosphorescent blue or TADF blue materials - but according to DSCC, Samsung will use a fluorescent blue illuminator with two luminescent layers, as shown above.

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