According to reports from Korea, three former senior researchers at LG Display are accused of passing OLED trade secrets to a Chinese panel maker. The Seoul District Prosecutor office says that the there researchers took photos of designs at LGD's Guangzhou factor in 2021 and 2022, related to large-area WOLED panel production processes.

One of the suspects started working for a large China-based display company in 2021, and he allegedly colluded with a former LG Display employee to steal large-scale OLED panel mass production technology.

Photonics-based solutions provider Coherent announced their financial results for Q2 2024, with revenues of $1.3 billion, a 9.1% increase over 2023. The rise in revenues is mostly thanks for strong demand for the company's AI-related datacom transceiver business. 

As part of the quarter results announcements, Coherent also announced that it received its first volume order for its new linebeam annealing systems for 8-Gen AMOLED fabs, used to produce IT displays for tablets, laptops and monitors.

According to DSCC, OLED panel shipments increased 50% in the second quarter of 2024, compared to the second quarter of 2023. Compared to the previous quarter, shipments increased 13%. 

DSCC says that OLED tablet shipments increased 356% in the quarter compared to last year (led by Apple's adoption of AMOLEDs in its iPad Pro devices). OLED smartphone spanel shipments also 49%, while OLED TV panel shipments increased 30% from 2023.

This is a guest post by Anastasiia Pusenkova, Quantum Application Lead at Nord Quantique

Quantum computing has seen explosive growth in recent years, offering phenomenal potential across multiple industries such as pharmaceuticals, logistics, energy and cryptography, to name a few. One of quantum’s most promising applications is simulation of materials, where advanced algorithms combined with error-corrected hardware could soon transform the entire industry.

Classically Intractable tasks

Classical computational methods ⁱ have driven scientific progress for decades, particularly in computational chemistry. However, computational demands increase significantly for larger molecules, making classical methods insufficient as they struggle with the exponential growth in the complexity of these calculations, and the resources required. This makes accurate simulations close to impossible for large chemical systems such as complex proteins, large biomolecules and advanced materials.

Samsung Display demonstrated a new OLED microdisplay at K-Display 2024, a 1.3" 12,000 nits 4000 PPI display. It is not clear whether this display is a direct-emission display, or one that uses white OLEDs with color filters.

Samsung Display's CEO, Choi Joo-seon, said during the conference that SDC will soon commercialize OLED microdisplays based on eMagin's direct-patterning deposition technology (SDC acquired eMagin in 2023). Choi says that the price of OLED microdisplays is an important differentiating factor. Last week Omdia estimated that the price of OLED microdisplays is set to decline sharply in the near future.

China-based Voyah announced that it will launch an international all-electric SUV called the Zhiyin next month. The Zhiyin was specifically developed for the global market, with two distinct front-end designs and several innovative technologies.

The Zhiyin will sport customizable OLED taillights, consisting of 33 individually controlled OLED units on both the upper and lower sections, creating unique light patterns. It is not clear whether this is optional, or whether it will come standard in all of the Zhiyin models. We assume that Yeolight is the OLED panel supplier, but we're not 100% sure.

DSCC says that shipments of foldable OLED panels reached a record high in the second quarter of 2024 at 9.8 million units - 126% higher than Q2 2023 (and 151% higher than the previous quarter). DSCC believes this will be the peak quarter in 2024, as the demand was fueled by the launch of Samsung's latest foldables, the Galaxy Z Flip 6 and Z Fold 6.

Samsung holds an almost 50% market share in foldable smartphone panels orders, followed by Huawei at 29%. Timing is relevant, as high demand follows new model shipping dates. DSCC estimates that clamshell devices have a 63% market share out of the total foldable smartphone market, with the rest taken up by in-folding devices.

Samsung Display's Lee Chang-hee, VP and head of SDC's research center, gave a talk during K-Display 2024, and updated that Samsung is progressing towards a next-generation blue OLED emitter technology in two tracks.

SDC is working with Universal Display, to adopt the company's blue PHOLED system. This is progressing, but SDC says that the pace is slow - indeed we heard from UDC lately that the introduction of a commercial material will take longer than expected.

LG Display is showing its latest OLED displays at the K-Display 2024 trade show, in Seoul. You can see LG's large-area OLED TVs, gaming monitors, automotive OLEDs and more.

All of these displays have been shown before, but this video is still a nice demonstration of LGD's latest OLED technologies.

Google announced five new devices, all powered by AMOLED displays. We'll start with the Pixel 9 smartphone series, with the plain Pixel 9 offers a 6.3" 120Hz 2,700 nits (peak) 1080x2424 AMOLED display, a Google Tensor G4 chipset, 12GB of RAM and 256 GB of storage. The Pixel 9 Pro offers a 6.3" 3,000 nits (peak) 120Hz 1280x2856 LTPO AMOLED, and up to 16 GB of RAM and 1 TB of storage. The Pixel 9 Pro XL offers a similar but larger display - 6.8" 1344x2992 LTPO AMOLED.

Google's Pixel 9 Pro Fold smartphone is based on a 8" 120Hz 2,700 nits (peak) 2076x2152 foldable LTPO AMOLED display, and an external 6.3" 120Hz 1080x2424 AMOLED. The Pixel 9 Pro Fold is powered by a Google Tensor G4 chipset, and offers up to 16GB of RAM and up to 512GB of storage.