QuantumDots-Info: the QD experts

QuantumDots-Info is a knowledge hub focused on the Quantum Dots industry and markets, with a focus on quantum dots for displays.

Recent Quantum Dots News

Samsung shows an inkjet-printed 18.2" QD-EL prototype

During Displayweek 2024, Samsung demonstrated its latest display prototypes, focusing mostly on flexible OLEDs, and QD-OLEDs.

The company also showed a 18.2" 3200x1800 (202 PPI) 250 nits QD-EL display, that was produced using an inkjet-printing process, based on cadmium-free QDs.

Read the full story Posted: May 22,2024

TCL CSoT shows a 14" inkjet printed QD-EL display, announced a $1 million prize to accelerate the technology

TCL CSoT demonstrated a 14" 2.8K inkjet-printed QD-EL display, that offers 30-120Hz VRR refresh rates and a 85% BT2020 color gamut. The impressive display won SID Displayweek's People's Choice Award.

TCL's CEO gave a keynote speech at Displayweek, saying how this is an early-stage technology that still has a lot of challenges before it can be commercialized - mainly the lifetime of the blue material. To encourage collaboration and innovation, TCL CSOT announced the Blue Star Project with a $1 million prize to incentivize collaboration and accelerate breakthroughs in QD-EL technology.

Read the full story Posted: May 19,2024

Sony places a miniLED QLED TV at the top of its 2024 TV lineup

Sony announced its 2024 TV lineup, and the top model, the Bravia 9, is a Mini-LED backlit QLED TV. The entry-level model (the Bravia 7) is also a QLED display, while the mid-range model, the Bravia 8, is based on LGD's WOLED panels.

Sony Bravia 8 OLED TV photo

The Bravia 9, Sony's flagship 2024 model, is available in 65-, 75, and 85-inch versions. At 4,000 nits, it is Sony's brightest TV ever, and it includes its XR Triluminos Pro technology and its latest XR Processor.

Read the full story Posted: Apr 18,2024

Researchers from the IBS in Korea developed intrinsically stretchable quantum dot LED displays

Researchers from Korea's Institute for Basic Science, led by Professor KIM Dae-Hyeong, published a new article in Nature that details intrinsically stretchable quantum dot LEDs. 

The researchers say that using current technology, making stretchable light-emitting devices results in poor luminous performance. The researchers now produced the intrinsically stretchable QD-LEDs using a mechanically soft and stretchable emissive layer consisting of a ternary nanocomposite of colloidal quantum dots, an elastomeric polymer and a charge transport polymer.

Read the full story Posted: Apr 16,2024

Samsung's QD-OLED technology's future is uncertain

Samsung Display recently decided to move around 500 engineers from its large-area QD-OLED business unit to its small-and-medium sized AMOLED business unit. This move could signal a change in SDC's confidence in its QD-OLED technology.

Samsung QD-OLED panel photo

A new article at OLED-Info discusses the technology and market challenges of QD-OLEDs, the recent activities in the display industry and market - and states that Samsung may be not invest further in its QD-OLED technology.

Read the full story Posted: Apr 08,2024

DSCC: the QD materials market to reach $100 million in 2024, will grow to $122 million by 2027

DSCC says that the demand for QD materials in the display industry is growing, and the market will grow to $100 million in 2024. It will continue to grow and reach $122 million in 2027. 

The main application is in LCD displays (color conversion), but materials used in QD-OLED's (by Samsung Display) is growing and accounts for 31% of the market (in the chart above DSCC notes QD-OLEDs as QD-CC). Production of QD-OLED panels is limited (SDC's total capacity is for around 2 million panels per year) but the material usage is large compared to QD-LCDs.

Read the full story Posted: Mar 13,2024

Sharp demonstrates 12-inch and 30-inch QD-EL display prototypes

Sharp was demonstrating two new QDEL prototype at CES 2024. The first was 12-inch in size (you can see this in the video below), and the second a 30-inch prototype (Sharp did not allow to take photos/videos of the larger display).

Sharp did not disclose much about the display, or any commercialization plans. This seems to be an early-stage development. We do know that Sharp is using QD materials produced by Nanosys (SHOEI), and that the display is produced on an IGZO (Oxide-TFT) backplane.

Read the full story Posted: Jan 16,2024

New QD-OLED TVs and monitors announced at CES 2024

During CES 2024, several device makers announced new TVs and monitors based on Samsung Display's QD-OLED panels. It seems as if market acceptance for SDC's high-end QD panels is on the rise:

Read the full story Posted: Jan 13,2024

TCL launches the world's largest miniLED QLED TV at 115-inch

TCL announced what it says is the world's largest miniLED backlit QD display - the QM8 (Model 115QM89). This 115" TV offers 20,000 local dimming zones, TCL's AIPQ Ultra processor,  a 6.2.2 channel speaker system, and the company's High Brightness Ultimate LED backlighting, which can produce up to 5,000 nits of peak brightness.

TCL did not yet disclose the price or availability of the 115" QM8.

Read the full story Posted: Jan 11,2024

Samsung Electronics launches three new QD-OLED gaming monitors

Samsung Electronics announced their upcoming 2024 QD-OLED gaming monitor range. It starts with the flagship Odyssey G9 (G95SD) gaming monitor that offers a curved 49-inch 32:9 5120x1440 240Hz QD-OLED panel.  The other two monitors offer a flat panel. The Odyssey G6 is a 27-inch 1440p monitor that offers very fast 360Hz refresh rate, while the Odyssey G8 (model G80SD) is a larger monitor, with a 32" 240Hz QD-OLED panel.

Samsung 2024 QD-OLED gaming monitors lineup photo

All of Samsung's QD-OLED gaming panels offer a response time of 0.03, VESA DisplayHDR True Black 400 certification and AMD FreeSync Premium Pro. Samsung did not yet detail the pricing or availability of its new panels. 

Read the full story Posted: Jan 03,2024