TCL is developing hybrid QD-OLED display technology

TCL unveiled that the company is developing a new hybrid display technology that uses a blue OLED emitter coupled with red and green QD emitters. All three emitter materials will be combined and printed using ink-jet printing technology. TCL calls this technology H-QLED and this could prove to be the technology of choice for TCL's future high-end emissive TV displays.

TCL H-QLED slide (OLED Korea 2019)

It seems as TCL believes that commercial-level red and green QD emitters will be achievable in the future, but blue QD emission will be more difficult to develop, and hence it will rely on OLED emitters. TCL did not disclose more details - but this R&D effort is being performed at the company's Juhua Printing platform.

Samsung Display to review its QD-OLED investment plan on April

According to reports, Samsung Display will hold an investment review committee on April 2019 to decide whether to go ahead with plans to start producing QD-OLED TV panels. If the plan is approved, Samsung will start installing production equipment towards the end of 2019, with mass production starting by the end of 2020 or early 2021.

QD-OLED stack scheme (DSCC, Oct-2018)

According to earlier reports, Samsung aimed to start pilot production of QD-OLED TV panels in 2019. It's not clear whether the new reports suggest a delay or whether they only refer to the mass production step, with pilot production proceeding as planned.

DSCC: the production costs of a 55" QD OLED TV will reach almost $800 in 2019, will fall to $450 by 2022

DSCC says that production costs for a 55" QD-OLED TV panel at Samsung Display's 8.5-Gen fab will reach almost $800 in 2019. While this will fall to around $450 in 2022, Samsung will still lose money on every panel sold if DSCC has its price and cost estimates right.

QD-OLED production cost estimates (2019-2022, DSCC)

It is important to note that most of the cost is depreciation costs - which means that in terms of cash on each panel, SDC's margins will actually be around 40%. Part of the reason for he high cost of required equipment is the need to use 12 TFT masks.. SDC is apparently looking to reduce the mask number which will lower production costs.

Samsung reports its Q4 2018 financial results - lower OLED revenues, demand will pick up in H2 2019

Samsung Electronics reported its financial results for Q4 2018, with revenues of KRW 59.27 trillion ($53 billion USD), down 10% from Q4 2017. Samsung's operating profit of KRW 10.8 trillion ($9.6 billion) was down 29% from 2017.

Samsung Display reported a decline in rigid smartphone OLED display sales - due to rising competition from LCD panels. Demand for flexible OLEDs was strong. In Q1 2019, OLED display sales will remain weak - but Samsung says that flexible OLED demand will pickup in the second half of 2019.

Nanosys expects to show working emissive QD-LED displays by the end of 2019

HDTVTest posted an interesting interview with Cadmium-Free QD developer Nanosys CEO and president Jason Hartlove. In this long interview Jason discusses the company's technology and recent achievements.

Jason reveals that the company is working on emissive Quantum Dots displays - and he expects to have a full-color monitor-size QLED display prototype ready by the end of 2019. Jason says that they hope to show these display prototypes in private demos at CES 2020.

Perovskites show great promise for QDLED displays

Truly emissive Quantum Dots LEDs is a potential next-generation display technology, that's been under development for many years. In the past years, we've seen great interest in perovskite materials and perovskite-based Quantum Dots, while still at an early stage of research, are showing great promise. Our sister site Perovskite-Info published an interesting article by Ossila that discusses the merits and current status of pQDs.

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Samsung progresses with its inkjet printing OLED technology, to apply it to next-generation monitors and laptops

According to ETNews, Samsung Display has made significant progress with its OLED ink-jet printing process technology, and the company now aims to apply this technology to produce medium-sized panels for OLED laptops and OLED monitors. Samsung may also use this process to produce smaller tablet displays.

Kateeva YIELDJet TFE system photo

It seems that Samsung is aiming to settle on three main next-generation OLED technologies - evaporation (FMM) OLEDs for small-sized display, ink-jet OLED deposition for medium-sized panels and hybrid QD-OLEDs for large-area OLED TV panels. It's other display technologies are QD-LEDs for TVs and Micro-LEDs for next-generation small and large area displays.

More details emerge on Samsung's QD-OLED TV Plans

Samsung Display is developing hybrid QD-OLED TV technology, and according to estimates, the company aims to begin trial production in 2019. It seems that Samsung is managing to overcome the technical challenges and the company is preparing to start production of such QD-OLED TVs in 2019.

QD-OLED stack scheme (DSCC, Oct-2018)

Last month Digitimes updated about Samsung's plans to start installing equipment by the end of 2018 and begin trial production in H2 2019. Digitimes now posted another article, revealing more details on Samsung's plans.

A new guide to promising perovskite materials: The Perovskite Handbook

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Perovskites offer a myriad of exciting properties and has great potential for the display industry. The promising perovskite industry is currently at a tipping point and on the verge of mass adoption and commercialization and the first display-related perovskites are already reaching the market.

Digitimes details Samsung's QD-OLED TV production plans and equipment

Samsung Display is developing hybrid QD-OLED TV technology, and according to estimates, the company aims to begin trial production in 2019. It is also estimated that Samsung has several challenges to overcome, but according to new reports from Digitimes, Samsung is aiming to start installing equipment for the new fab as early as December 2018.

QD-OLED stack scheme (DSCC, Oct-2018)

The new fab will begin operation in the second half of 2019 - pilot production at first which will be expanded to full scale mass production. The new fab will be built in Samsung's L8 LCD production line in Asan, and will take over one of the two lines currently in operation at the fab. Samsung's initial production capacity will be around 25,000 monthly G8 substrates.

The 4th International TADF Workshop 2019The 4th International TADF Workshop 2019