OLEDs for laptops - introduction and industry news. - Page 2

Samsung Display is progressing as planned with its  8.6-Gen AMOLED production line. The company recently completed the installation of all major equipment in the new line, and mass production is still expected to begin in 2026.

Samsung Display is now focusing on testing, calibrating and improving all process steps, as the new fab includes new technologies that haven't been deployed before in OLED production.

According to industry reports, Apple recently established four display research labs in China, in Beijing, Shenzhen, Suzhou, and Shanghai. 

Apple has reportedly formed an alliance with China's leading OLED makers, as the company gets ready to deploy OLED panels in its laptops and tablets. Apple is interested in diversifying its supply chain and not rely exclusively on Samsung Display and LG Display for its smartphone and IT AMOLED panels. The main goal of the new research labs is to test OLED panels produced by Chinese display makers, and evaluate and compare them to LG's and Samsung's OLEDs.

The Elec reports that Korea's Chemtronics is constructing a new fab at Sejong City that will be able to etch 8-Gen OLED substrates. This fab is built specifically for Samsung Display's new 8-Gen IT AMOLED line. The Elec said that Chemtronics already spent almost $70 million on this new fab, with Samsung supporting it with an investment as well.

The new fab will receive finished 8-Gen IT TFE rigid AMOLED panels from Samsung Display's upcoming A6 line, on a glass substrate. The new etching fab will reduce the thickness of these OLEDs from 0.5 mm to 0.2 mm, to enable lighter and thinner tablet and laptop OLEDs.

Rain Technology announced a new technology, called OLED Switchable Privacy, that is designed to protect OLED displays. Rain Technology says that its privacy technology already shipped in millions of LCD laptops and other displays, and is now ready for OLED displays for the first time.

OLED Switchable Privacy is embedded in the display panel smartphones, tablets or laptops, directing and controlling light from the display, thus allowing enterprises, consumers and application developers to hone unprecedented levels of automated visual security. 

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.

According to Omdia, sales of OLED panels in sizes over 9-inch (the company refers to these as Large Area Displays) will increase 124.6% in 2024. In 2023, the market contracted 25.7%, with the only exception being OLED monitor panels that grew in shipments.

In 2024, Omdia says that all application areas will see an increase in shipments - TVs, monitors, tablets and laptops. Only the company's "other" category will see a decrease in sales. In particular, tablet OLED shipments are projected to increase by 294% compared to 2023, largely due to Apple's adoption of OLEDs in the 2024 iPad Pro tablets. Laptop OLED sales will increase 152.6%, and monitors OLEDs will increase 139.9%. Finally, OLED TV panel shipments will increase 34.8%.

DSCC says that the AMOLED industry (mainly smartphones and IT applications) is still in oversupply, and this will remain so until 2028 - but demand is expected to increase faster than capacity and so the oversupply will gradually decline to 2028.

Regarding OLED TVs, demand will increase and fab utilization will improve - but in this market DSCC also sees an oversupply situation to 2028 at least (a surplus of 22% in 2028).

LG Display says that it has started to mass produce tandem OLED laptop panels, the first company to do so. LGD says its tandem architecture double the lifetime of its OLEDs, reduce power consumption by up to 40%, and enable up to three times the brightness.

LGD has been producing tandem OLED displays since 2019, mainly for the automotive industry. This expertise has enabled it to be Apple's main tandem OLED display suppler for its 2024 iPad Pro devices, and now to be the first one to produce tandem laptop panels. 

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.