Flexible OLEDs: introduction and market status - Page 2

Yesterday Apple announced its 2024 iPhone 16 series, and its latest smartwatch devices - all based on OLED displays. We'll start with the the iPhone 16 that offers a 6.1" 2,000 nits (HBM) 1179x2556 Super Retina XDR LTPS AMOLED, while the iPhone 16 Plus offers a larger 6.7" 1290x2796 display. Both phones are based on Apple's latest 3nm A18 chipset offering improved performance and AI support.

The iPhone 16 Pro has a more advanced 6.3" 120Hz 2,000 nits (HBM) 1206x2622 LTPO Super Retina XDR OLED. The 16 Pro Max offers a larger 6.9" 1320x2868 AMOLED. These new phones are based on Apple's 3 nm A18 Pro chip, offer a "huge leap in battery life", support Apple Intelligence and feature new a main camera.

Huawei officially announces the world's first tri-folding OLED smartphone, the Mate XT. The phone and its specifications will be unveiled on September 10, and will ship on September 20.

Huawei allows people to reserve their Mate XT phone, and already over 1.25 million people reserved it. 

Towards the end of 2023, BOE officially announced its plans for a 8.6-Gen flexible LTPO AMOLED line in Chengdu. The agreement with Chengdu's local government was signed in early 2024, and in April BOE announced it is starting to construct the new fab.

Last month China-based Voyah announced a new international all-electric SUV called the Zhiyin, that includes several innovative technologies. The taillights of the car are OLED lighting based, with 33 individually controlled OLED units on both the upper and lower sections, creating unique light patterns. We assumed that Yeolight is the OLED panel supplier, and indeed now the company confirmed that.

In addition to the OLED taillights, the Zhiyin will also an AMOLED display - a "curved sliding screen" that can "slide to accommodate different user needs". While this is not confirmed, we assume that this is a similar display to the one Hongqi just revealed yesterday - a sliding rollable 14.2" AMOLED panel produced by Visionox.

China's Hongqi launched its latest luxury executive sedan, the Guoya (国雅), as part of the Hongqi Golden Sunflower series. The model was previously known as the HongqiL1.

The Hongqi Guoya adopts a 14.2" rollable (sliding) AMOLED display for the center multimedia display. This is the first time such an automotive sliding AMOLED display is produced commercially (and the only second rollable screen following LG's 2020 rollable 65" OLED TV which is now discontinued). The AMOLED display is produced by Visionox, and we know that it adopts an Ultra-Thin-Glass cover. Visionox says that the display weights less than 250 grams, and it has been tested for over 200,000 cycles. 

Recently, BOE, Tianma, TCL, EDO and Visionox all posted their financial results for Q2 2024, and all were rather positive. Samsung Display and LG Display also posted increased earnings for the quarter.

So we start with BOE, that posted revenues of 93.4 billion yuan (13.17 billion USD) for the first half of 2024, an increase of 16.47% over H1 2023. Its net profit increased 210% compared to last year (2.285 billion Yuan, or $320 million USD). BOE enjoyed increased LCD sales and optimized production, and also noted high demand for high-end foldable OLED displays.

In 2022, we reported that Visionox announced plans to build a new $1.6 billion flexible 6-Gen OLED module production line in Hefei. 

According to a new report from China,the company's construction partner, China Construction First Engineering Bureau, has finished the fab construction, that has passed the completion acceptance. It's not clear what is Visionox's timeline and plans to ramp up the fab and begin actual module assembly, but this is an important milesetone for Visionox's project.

Researchers from China's Northeast Normal University developed a new integration strategy (called “discrete preparation-multilayer lamination”) that enables the deposition of OLED devices directly on top of OTFT transistors, to enable high-aperture wearable skin-patch OLED devices.

The new method starts with the preparation of the different layers on different substrates to avoid chemical and physical damage caused by process interferences, and then the transfer of the OLED devices onto the OTFT transistors. The researchers say that the resulting AMOLED display offers a high apreture ratio (83%), high mobility

China-based Tianma had an impressive booth at Displayweek 2024, showing numerous OLED and microLED displays and prototypes.

For the automotive market, Tianma showed three new display prototypes. First up is a 13" slidable OLED, with an embedded touch panel, aimed towards car dashboards or center controls.

BOE had a large demonstration at Displayweek 2024, showing several display technologies and many new panels and prototypes.

First up we have a slidable OLED display, one of the largest we've seen, at 31.6". The display offers a resolution of 5944x1672, a sliding distance of just over 260 mm (BOE says its the world's longest) and a sliding radius of 5 mm.