Notion Systems teams up with Scrona to enable dramatically improved OLED inkjet printing resolution and throughput

Inkjet printing system developer Notion Systems announced a global strategic partnership with Scrona, a developer of ultra-high resolution EHD (electrohydrodynamic) print heads. Using the new print heads, Notion Systems will be able to offer OLED material printing with dramatically improved resolution and throughout - at the micron and sub-micron scale.

Notion- Sstem njet system with Scrona NanoDrop print head + printed pattern

Notion Systems says that the new technology has the potential to replace many conventional production steps in microfabrication of display devices. Indeed one of the major hurdles for inkjet printing adoption is the relatively low display density limitation of current printing technologies.

OLUM Material launches its unit-cell FMM technology, to increase OLED production process efficiency

Korea-based OLUM Material announced a new FMM technology for OLED production, which the company refers to as Unit-Cell FMM, which enables high-efficiency deposition (and patterning) of evaporated OLED materials.

Olum Material unit cell FMM photo

The basic idea is to use a small FMM panel in front of every display panel, rather than a large FMM in front of the entire substrate. A large mask is useful for very fast production, but the large masks tend to sag and deform and so FMM production is limited in size.

Lumentum acquires OLED ELA equipment supplier Coherent

US-based Lumentum, a designer and manufacturer of innovative optical and photonic products, has announced that it is acquiring Coherent for around $5.7 billion. The two companies will merge to create a unified laser and photonics company.

LTPS laser annealing photo

Coherent is a leading supplier of ELA equipment for OLED production and in recent years the company reported a surge in system orders for flexible AMOLED production.

APEVA received the final acceptance for its OVPD system from its customer

Last year APEVA announced that it has commissioned a 2-Gen OVPD OLED system in a customer pilot production line in Asia. Yesterday Aixtron (APEVA's parent company) announced that it received the final acceptance for its OVPD system from its customer - which is one of the world's largest display manufacturers.

APEVA OVPD OLED R&D cluster photo

APEVA now plans to enter into discussions about the feasibility of a final qualification project (phase III), which would ensure the scalability of the OVPD deposition technology to large area substrates.

SCREEN FT announces a new coater for the forming of color filter films for foldable/rollable OLED production

SCREEN Finetech Solutions developed a new coater (SK-F1500H) for color filter film forming with anti-reflective properties. These color filters are intended to be used in flexible (foldable/rollable) OLED devices. The company says the new coater is able to achieve outstanding efficiency by executing the entire process in a single integrated line (6-Gen / 2 substrate).

SCREEN Finetech Solutions SK-F1500H for rollable/foldable OLED color-filter deposition

SCREEN FT explains that in current rollable and foldable OLEDs, the multi-film structure is a weak point that is one of the reasons these display get wrinkled and damaged when bent. One of the problems is in the multi-layered circular polarizers. Color filter films can replace the polarizers, reduce the number of layers, and enable high transmittance and higher energy efficiency.

DSCC increases its 2020-2023 OLED production equipment spending estimate

DSCC estimates that it has increased its OLED equipment spending estimate for 2020-2023 by 11% compared to its previous outlook. DSCC now sees total OLED equipment spending reaching $45 billion. The increase was due to increased demand for LGD's mobile OLEDs and plans to increase capacity and CSoT's new $6.8 billion IJP OLED fab plans.

Interestingly DSCC also increased its LCD equipment spending estimate by 37% following three recently announced smaller expansion plans. In total for both LCDs and OLEDs, display equipment spending for 2020-2023 was upgraded by 9% vs. DSCC's last estimate to $38B.

Park Systems Announces New 8-Gen+ Atomic Force Microscopy for OLED Inspection

This is a sponsored post by Park Systems

Park Systems Corp, a leading manufacturer of atomic force microscopy systems, announced that it has scaled up its AFM tools for 8-Gen or larger flat panel displays with new Park NX-TSH, based on its Tip Scanning Head technology. According to Park Systems, this is the only automated tip scan head system that can analyze samples larger than 300 mm on the market.

Park NX-TSH is specifically designed for ultra large flat panel display glass and 2D encoders, with integrated micro probe stations for conductive AFM and electric defect analysis. The system can scan up to 100 um x 100 um (x-y direction) and 15 um (z direction), and has a flexible chuck to accommodate samples larger than 300 mm and heavier than 1 Kg, and is so engineered for OLED, LCD and other large sample analysis.

BOE ordered OLED deposition equipment from Sunic to its upcoming OLED Microdisplay fab

Korea-based OLED equipment maker Sunic System announced it has received a $22.6 million order for OLED deposition equipment from BOE. The tools will be used to deposit OLED microdisplays.

Sunic System OLED CVD deposition system photo

BOE is currently producing OLED microdisplays at its $170 million fab in Yunnan - the world's largest OLED microdisplay fab constructed in collaboration with OLiGHTEK. In December 2018 BOE announced its second, and larger, OLED microdisplay fab in Yunnan, which will cost a total of $486 million. It is likely that this new order is aimed for BOE's 2nd fab. Sunic says it will deliver the systems by November 2020.

Riber did not sell any OLED evaporators in Q1 2020, due to a lack of investments in the industry

France-based effusion cells and sources producer Riber reported its financial results for Q1 2020. Total revenues in the first quarter amounted to €5.3m, down 19% from last year.

Riber says that its OLED evaporator business did not generate any significant revenues "due to the lack of investment in the OLED screen industry". This is in line with Riber's previous quarters. In July 2019, Riber said it sees a freeze on investments in OLED screen production equipment following the major investments made in previous years, and said its order book for OLED evaporation systems is empty.

Coherent reports a positive Q4 2019 and sees an increase in OLED system orders

Photonics-based solutions provider Coherent reported its financial results for Q4 2019 - with revenues of $320.8 million, and a net profit of $5.8 million. The company says that these are encouraging results, and full-year outlook is improving.

LTPS laser annealing photo

Coherent's display orders were up significantly for LineBeam systems and service. These systems orders are all destined to China, and the increase in service orders "reflects higher demand for OLED-equipped smartphones in Q4 2019". Orders for OLED cutting using short pulse and CO2 lasers were also up.

Cambridge Isotope Laboratories - Deutreated Reagents and High-Purity Gases for OLEDsCambridge Isotope Laboratories - Deutreated Reagents and High-Purity Gases for OLEDs