DSCC analysts say that OLED stack materials will grow from $1.04 billion in 2018 to over $2 billion in 2022 - a CAGR of 17%.

DSCC says that up until now it greatly underestimated Novaled's revenues, and it now says that Novaled generated revenues of $97 million in 2017 and $122 million in 2018. Novaled is the third largest OLED material company by revenue - following Universal Display and Merck. The three companies combined will hold a market share of 56% in 2023.

In January 2019 China-based Hisense announced its dual-LCD ULED XD panel, that includes an monochrome inner LCD panel that acts as a two million dimming zones layer to boost the contrast.

In a trade show in China, HiSense demonstrated this panel again, and is apparently close to launching it as a product. The model number will be U9E and Hisense plans to sell it for CNY 17,999 (around $2600) for the 65" 4K model.

In January 2019 Xiaomi unveiled a new prototype smartphone that uses a tri-foldable OLED display. The company did not disclose much information, but a report from Taiwan suggested that the OLED supplier for this prototype was Visionox.

In an interview with China Daily a Visionox VP confirms that Visionox supplied the foldable OLED prototypes to Visionox. He also says that Visionox supplied Xiaomi with the innovative OLED displays with under-the-screen camera (seen in the video below).

In April 2019 Panasonic unveiled a transparent OLED TV prototype housed in a wooden cabinet. Here's a nice video showing the display in action:

Panasonic has been showing transparent OLED display prototypes and concepts since 2016. This specific prototype was designed by Scandinavian based designer Daniel Rybakken in collaboration with Panasonic Design Kyoto.

China-based display maker CSoT demonstrated several new OLED display prototypes and technologies at SID 2019, and this great new video shows these displays in action.

First up is a 31" 4K (3840 x 2160, 144 PPI) AMOLED that was produced using an ink-jet printing process on an IGZO substrate. The peak brightness is 200 nits and the refresh rate is 120 Hz. This seems to be the same panel announced in March 2018 by Joshua Printing Display Technology (established by CSoT and Tianma in 2016). The display has some noticable defects.

Researchers from TU Dresden developed a new method to extract trapped photos from OLED devices. The idea is to generate controllable nanostructures with directional randomness and dimensional order. This method is said to significantly boost the efficiency of white OLED devices. The researchers report that it is possible to achieve an external quantum efficiency of up to 76.3%.

To produce the nanostructures, the researchers use reactive ion etching, a facile, scalable and lithography-free method. In addition to these advantages, the method enables to specifically control the topography of the nanostructures by adjusting the process parameters.

Japan Display (JDI) announced that it has finally secured the 80 billion Yen (around $740 million) bailout plan. The large investment will come from the China-based Harvest Group, Hong Kong-based activist investor Oasis Management and an unnamed JDI customer - which is likely to be Apple.

Japan Display says that it plans to hold a shareholders meeting on August 29th to formalize the bailout plan.

China-based OLED producer Visionox has demonstrated several new OLED technologies at SID DisplayWeek 2019 last month, and the following great video shows the company's impressive booth and displays.

First up is a foldable OLED display that can be folded inwards and outwards. The panel's folding radius is 5 mm, and Visionox says that it can be folded over 200,000 times. The company did not disclose the exact size and resolution, though.

China-based OLED Microdisplay producer SeeYa Information Technology is introducing two new OLED microdisplays. The first display is a 1.03" 2560x2560 panel that features a brightness of 3,000 nits. SeeYa says this is the world's largest and highest resolution microdisplay (there are higher resolution displays in development, for example eMagin for example is developing a 4k x 4k OLED microdisplay).

The second display is a 0.72-inch display with a 1920 x 1200 resolution. The 1.03" display is specifically designed for near-eye applications that require a large Field Of View (FoV) - and SeeYa's new dsplay can enable an FoV of over 100 degrees.

China-based All View Cloud consultancy says that OLED TV sales in China will reach 380,000 units in 2019, (up from 210,000 in 2018 and 120,000 in 2017) and will rise to 800,000 units in 2020. By 2021 or 2021 the sales will surpass 2 million units - which will make China the world's largest market for OLED TVs.

According to AVC, Skyworth is leading the Chinese OLED TV market with 46% of total OLED sales in 2017, followed by LG (16%) and Sony (14.9%). The penetration of OLED TVs in China is relatively low, compared to the US, Europe and Japan and there's much room for growth.