RitDisplay announces it is shifting its focus from PMOLED to MicroLED displays

In May 2019 PMOLED display maker RiTDisplay announced a strategic partnership and share swap with MicroLED developer PlayNitride, and RiT later said it aims to release its first product to the market in 2020.

PlayNitride high-brightness high-density passive-matrix wearable Micro-LED prototype (SID 2019)

RiT announced today that its revenues for the year (to date) were $47.1 million USD - a decrease of 32.4% compared to last year. The company's CEO says that its PMOLED sales has been affected by e-cigarette bans in the US, and the company is now shifting its focus to develop micro LED displays (and also mini-LED ones).

Guangzhou's local government to subsidize emerging display technology production - including MicroLED displays

The local government of China's Guangzhou province announced that it now offers large subsidies (up to $285 million USD per company) to encourage emerging technology production in the province.

LG Display 8.5-gen OLED TV fab in Guangzhou, China

The government announced a list of emerging display technologies - which include OLEDs, quantum dot displays, e-paper displays, graphene enhanced display technologies - and microLED displays.

Mikro Mesa develops a cost-effective 4" RGB mass transfer process

Taiwan-based microLED developer Mikro Mesa announced that it achieved a breakthrough in its microLED transfer and bond process, which now enables the company to transfer 2-5 um microLED chips using a large 4-inch stamp.

Mikro Mesa microLED pixels macro photo

Mikro Mesa's new process can transfer color (RGB) vertically-structured microLED chips and create a full-color display. It can be used to create high-density dipslays - up to 1,800 PPI and be used to create large microLED TVs, over 55-inch in size. The new process is a low temperature one (below 200 degrees Celsius) and can be used on flexible substrates - and be also used to create transparent displays.

RiTDisplay and PlayNitride form a stragetic partnership

Taiwan-based PMOLED display maker RiT Display announced a strategic partnership and share swap with MicroLED developer PlayNitride. RiTDisplay will have access to PlayNitride's technology and will be able to produce and sell micro-LED panels.

According to the Taipei times, RiTDisplay aims to produce small displays for wearable applications. The article says the display size will be around 3-inch, which actually sounds rather large for wearables.

Two out of three SID Displays of Year Awards go to Micro-LED displays

The Society of Information Display (SID) revealed its 2019 display industry award winners, and interestingly two out of the three Display Of The Year Awards went to Micro-LED displays.

First up we have Samsung's modular The Wall display, made up of tiled and seamless micro-LED modules. The Wall was unveiled in January 2018 in a 146-inch installation. The Wall was officially launched in June 2018 when Samsung started to accept pre-orders, aiming to find customers in lobbies, museums, galleries, and retail spaces. It is estimated that the price of the 146" model is around $100,000. The Wall Professional features HDR 10+ and a peak brightness of 2,000 nits.

Foxconn may produce MicroLED displays or modules at its Wiscon fab in the future

Taiwan-based Foxconn is building a display production fab in Wisconsin, USA. Announced in 2017, the fab changed its designation a few times (from LCD display panel production, to R&D and finally to LCD module production).

Foxconn production line photo

Foxconn now announced that it may also add OLED and Micro-LED production lines in the Wisconsin factory. It did not disclose any more details or timeline, this is certainly not a commitment yet, it's not even clear if the plan is to produce MicroLED panels or assemble modules.

Fuji Chimera: micro-LEDs are not yet ready to take over the AR microdisplay market

Fuji Chimera Research Institute says that the global microdisplay market reached $161 million in 2018, led by LCoS panels (59.7%) and OLED panels (27.8%).

VueReal micro-led microdisplay prototype photo

While some analysts expect Micro-LED to take over the AR microdisplay market, Fuji Chimera says that the technology is not mature enough and there are some technology challenges to overcome still - including those in epitaxial wafer process, mass transfer, defect detection and current drive.