According to The Elec, LG Display acquired 14 microLED related patents from Taiwan-based Ultra Display Technology. The patents mostly detail microLED transfer technology, but some are also related to microLED microdisplays. 

LG Display is stepping up its microLED projects. It has reportedly signed a deal to supply microLED backplanes to Apple, and has recently demonstrated 12" stretchable microLED displays. UDT's technology is focused on stamp-based microLED transfer. LG is also looking into fluidic processes for microLED transfer. 

In March 2020, Facebook (now Meta) signed a deal with UK-based MicroLED microdisplay developer Plessey Semiconductor to dedicate all of Plessey's microLED manufacturing operations to support Facebook with its own product development. Facebook pretty much acquired Plessey's microLED operations with this exclusive deal.

Facebook hoped to utilize microLED microdisplays in future AR headsets. According to a new report, the company has decided to use LCoS microdisplays for its first consumer AR device, codenamed Artemis, which will be released (if all goes according to plan) in 2027. It seems as if the development based on Plessey's technology and processes did not progress as expected, and Meta did not manage to develop high brightness microLEDs or a process with satisfactory yields.

AR microLED microdisplay developer Mojo Vision announced that it has developed the world's highest-density (1.87 um pixel pitch) red (620 nm) microLED microdisplay. Mojo produced a first working prototype of its display, that is based on 1.37 um blue LEDs with QD color conversion

Last month Mojo announced that it has achieved a process milestone and has lit-up its first 300 mm GaN-on-Silicon blue microLED array wafer. The company said it is on track to maturing its 300 mm CMOS fab process.

Event organizer TechBlick, in collaboration with the MicroLED Association, is hosting an AR/VR in-person virtual event on July 26-27, and MicroLED-Info readers get a special discount. 

TechBlick has put together a world-class agenda focusing on all the elements of the vision system. The agenda brings together companies and start-ups advancing the technology and the art and includes leading market and technology analysts. Click here for more information!

Meta announced that has entered into a research partnership with Ireland-based deep-tech research centre Tyndall National Institute. Tyndall launched a four-year project to help advance AR technologies.

Meta will invest €5 million in this project, which will focus on key AR technologies, including the investigation of the efficiency of microLED microdisplays based systems. The project will be led by Prof. Paul Hurley.

Today we published a new edition of our MicroLED and OLED Microdisplays Market Report, with all the latest information. The new edition offers more that a dozen new updates, new companies, new brochures and catalogs, and more. Global multinational companies are working hard to develop and deploy next-generation AR and VR devices, and these devices will all be based on OLED and microLED microdisplay engines.

Reading this report, you'll learn all about:

• The advantages of OLED and MicroLED microdisplays
• The microdisplays that are available on the market today
• Information on all companies involved in this market
• Future technologies and roadmaps

The report package also provides:

• A list of all OLED microdisplays on the market
• A list of all OLED and MicroLED microdisplays makers
• Microdisplays spreadsheet
• Over 25 datasheets, presentations
• Free updates for a year

This microdisplays market report provides a great introduction to MicroLED and OLED microdisplays, and covers everything you need to know about the current status of the market and industry. This is a great guide if you're considering to adopt OLED microdisplays in your product, if you're looking to learn more about next-generation micro-LEDs and if you want to understand this industry better.

According to reports from China, MicroLED microdisplay developer Jade Bird Display has successfully raised its A4 strategic financing round. It is reported that together with the A3 round which closed last year, the company raised "hundreds of millions of Yuan" (which could mean anything from $30 million USD to $130 million). 

JBD's investors include Alibaba, Samsung, BYD and Geely. BYD is said to be working with JBD to develop MicroLED automotive applications.

US-based Microdisplay developer Kopin announced that it has reached an important milestone in its 2Kx2K high brightness microLED microdisplay development project. The company received the first verification samples, that utilize the company's proprietary backplane and drive technology. These displays achieved brightness levels of over 2.8 million nits. 

Kopin says that it expects to increase the brightness level to 3.2-3.5 million nits by the time these displays reach production. The company did not yet reveal any actual production plans or roadmap.

Event organizer TechBlick, in collaboration with the MicroLED Association, is hosting an AR/VR in-person virtual event on July 26-27, and MicroLED-Info readers get a special discount.

TechBlick has put together a world-class agenda focusing on all the elements of the vision system. The agenda brings together companies and start-ups advancing the technology and the art and includes leading market and technology analysts. Click here for more information!

Taiwan-based MicroLED developer PlayNitride (a MicroLED Industry Association member) has demonstrated its latest microLED displays at Display Week 2023.

First up we have the company's tiled large-area microLED displays, called PixeLED Matrix. The company showed a 166" vertical installation, that is made from 324 modules. The total resolution is 1440x4860 (30 PPI, or a pixel pitch of 0.833 mm). This was a very nice looking demonstration.