OLED-Info: the OLED experts

Researchers from Durham University have used a unique molecule to create TADF emitters with better triplet harvesting, and thus extended lifetime. The fused indolocarbazole-phthalimide molecules offer rigidly planar charge-transfer and can maintain their stability and efficiency over time, even in high-stress conditions.

The researchers say that the new molecules break all our current ideas about excited states in OLED emitters and the researchers developed a new model linking molecular bonding patterns leading to the breaking of molecular pi-conjugation in the excited state. 

Applied Materials announced a technology, branded as MAX OLED that enables OLED display production on large glass substrates, aiming to provide a cost-effective solution to produce TV and TV displays. Applied developed and patented a new OLED pixel architecture and a "dramatically different manufacturing approach" that the company says enables brighter, clearer, more energy-efficient and longer-lasting.

Applied's new MAX OLED systems can scale from 6-Gen substrates to 8-Gen substrates, supporting the new wave of IT OLED production lines. Applied says that its new solution has strong customer interest - and already achieved repeat orders from several leading display makers (see below). Specifically, Applied announced that it will supply an R&D system to Samsung Display that will test the new production technology for its AMOLED and QD-OLED production technologies.

DSCC says that the display industry's spend on production equipment will grow 47% in 2024, to reach $7.3 billion. The next three years (2025-2027) will see pretty much the same levels, and will  not return to the high levels we've seen in 2022 and before. 

2024 will see significant investment in new LC capacity, but going forward there will be very little  investments on LCD production, which is not surprising. DSCC says that the major catalyst for the growth will be production lines for IT AMOLED displays.

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Kyulux announced that it has singed a capital and business alliance agreement with Nippon Soda, to establish a mass production system for TADF OLED emitter materials. Nippon Soda will take an equity stake in Kyulux and will engage in process development and capital investment toward establishing the mass production system.

This will be the world's first mass production and stable supply system for TADF materials. Kyulux aims to achieve full-scale mass production of its Hyperfluoresence emitter system by 2025, and this will be an important step forward as it will require a stable supply of TADF materials.