OLED production

TCL CSoT has announced several times in the past that it plans to start producing OLED display using an inkjet printing process by the end of 2024, and a new report from Korea updates the latest status from the company.

TCL CSoT originally said it will produce OLED TV panels, but later updated its plans to produce IT displays. According to the Elec, the company has decided that its first panel to be produced is a 21.6" monitor displays for medical devices. The company has unveiled this panel in SID 2024 - it has a 4K resolution and a peak brightness of 350 nits. 

Samsung Display has decided to build a new OLED module production line in Vietnam, mostly to produce automotive OLED modules and IT OLED modules.

The new production line will be built in Yen Phong industrial park in Bac Ninh province east of Hanoi, close to an existing Samsung Electronics plant. It is understood that the Vietnamese government will provide support for Samsung's new line, which will cost a total of around $1.8 billion.

SOAR Corporation announced that it has shipped 200 million PMOLED displays. SOAR produces a range of PMOLED displays, focusing on wearables, audio systems, communication equipment, home appliances and automotive applications. The company also offers custom transparent and flexible displays.

SOAR was spun-off from Pioneer Corporation in 2022 and handle's Pioneer's PMOLED production business. Pioneer was the first company produce OLED displays, back in 1997. It is also the first company to use PHOLED materials (back in 2004).

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.

In May 2024, Visionox announced its plan to build a new AMOLED production line, targeting the IT display market - laptops, monitors and tablets. The company said that it will best 55 billion Yuan (around $7.6 billion USD) to build a 8.6-Gen production line in Hefei, Anhui province, with a monthly capacity of 32,000 substrates.

Yesterday Visionox shared some more details about its project and plans. The company will build the new fab with support from two local government-owned firms, both of which are partners at Visionox's existing 6-Gen AMOLED line in Hefei. In the first step for this new project, the three partners (Visionox and the new government firms) will invest a total of $282 million USD. Visionox will only hold 20% of the JV.

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.

Sidtek announced that it is starting trial production of OLED microdisplays at its upcoming 12-inch fab in Wuhu, Anhui Province, China. The company is on track to initiate mass production before the end of 2024.

Sidtek is currently producing its OLED microdisplays on a 8-inch production line, also in Wuhu. The first phase of its new 12-inch fab will have a monthly capacity of 6,000 substrates, and the company is planning an expansion to 18,000 substrate (which will be ready in 2027). The total investment in the 12-inch fab (including the 2nd stage and another, third phase) is estimated at 6 billion Yuan (around $840 million USD).

According to a report from Korea, following several years if R&D, Poongwon Precision has finally achieved high enough FMM quality and production yields to receive an approval from Samsung Display. 

The company is now gearing up to start mass producing 6-Gen FMM sheets in Q3 2024, and expects to receive the first orders from Samsung Display in September. The company is also in talks with BOE and CSoT for the supply of FMM (although it seems that it will focus on SDC until at least 2027). 

The Zapp Group, which will celebrate its 325th anniversary in 2026 and has launched a major new investment project with the construction of a 12,000 m² production hall for precision foil at its Unna site, in Germany.

The company has come a long way in the past few centuries. Having started in the Leppe Valley of Germany as a small forging shop, Zapp is now a leading metals supplier and one of only a few suppliers in the world that can produce ultra-thin foil from stainless steel, cobalt nickel or titanium alloys. This major investment will further expand its dimensional spectrum down to thicknesses of up to 0.015 mm and widths of up to 650 mm.

Dai Nippon Printing (DNP) announced that it has started mass producing fine metal masks (FMM) at its new production line at Kurosaki Plant, in Fukuoka, Japan. DNP invested $140 million to expand the production line.

8-Gen and 6-Gen FMM samples (DNP)

The new production line is producing masks suitable for 8-Gen substrates. As the OLED industry is moving to expand its IT AMOLED display production for laptops, monitors and tablets, companies are building larger (8.7-Gen mostly) production lines that require these larger masks. While the company is already producing at the new fab, it will also announced that it may gradually expand production further at the new line, depending on market demand.