Tiled microLEDs

China-based San'an Optoelectronics is experiencing increased demand for its microLED wafers, and the company is expanding its production capacity. San'an currently has the capacity to produce 250 6" microLED wafers per month, and by the end of the quarter, it will be increase its capacity to 1,400 monthly wafers.

San'an also has passed Samsung's audit and microLED validation tests for its latest chips, and the company is now entering into Samsung's supply chain for the company's large-area tiled Wall microLED TVs. 

Hisense has unveiled the 136MX MicroLED TV, a 136-inch tiled microLED TV that it said to be "consumer ready". This is a 4K 120Hz TV that offers high brightness (up to 10,000 nits) and is powered by Hisense's flagship Hi-View AI Engine X. Other features include Variable Refresh Rate, Auto Low Latency Mode, and support for FreeSync Premium Pro. The 136MX runs on Hisense's own VIDAA smart OS platform.

Hisense did not yet reveal whether it plans to release this TV anytime soon, and at what price. But we can expect this to be an ultra-premium product, like all other microLED TVs.

AUO is showcasing its latest microLED technologies at CES 2025, focusing on automotive solutions, under the Smart Cockpit 2025 platform. The company is demonstrating several novel applications, enabled by the transparent and flexibility of microLED displays.

So first up we have the Virtual Sky Canopy, and XR Interactive Window technology - both of these adopt the use of tiled transparent microLED displays to embed within the car windows and windows, and extend the display beyond the normal instrument cluster and information displays.

Tianma Microelectronics announced that it has developed a new side wiring technology that enables completely seamless tiled microLED displays. The new technology is based on a new process that is much more cost effective compared to other processes, in fact Tianma says it can reduce the cost of side wiring deposition by up to three times.

Tianma shared some details about its first tiled microLED displays. These offer a very small pixel pitch of 0.4 mm, and are based on an LTPS backplane. Tianma also revealed that it is using a laser-bsaed transfer process. The company is now running trial production, and it hopes to improve the yields and production efficiency in 2025, and then move to small batch mass production.

Future Stores has launched its first branch, in London's Oxford Street. The pop-up store retailer offers a next-generation shopping experience, utilizing next-generation technologies.

The shop's inside is almost completely covered by microLED displays. It is actually a single display that includes many surfaces - on the walls, pillars, and ceiling, all controlled by a unified system.

LG Business Solutions, the “Official Display Partner of the Dallas Cowboys”, announced that it has completed the installation of seven MAGNIT microLED displays at the Dallas Cowboy's AT&T Stadium in Arlington, Texas. 

The microLED displays have been installed in the newly renovated Bank of America Founders Club. There's a single 4.88 x 2.44 meters display, two 1.22 x 1.22 meters displays (these are LG's 1.2 mm LSAB012 displays), and two 1.83 x 1.83 meters displays (these are LG's 0.9 mm LSAB009 displays). The premium suites at the stadium also installed LG's OLED TVs. 

LG Electronics announced a strategic plan to focus on its Business Solutions division, with an aim to double its sales to $7.5 billion by 2030. The division is in charge of businss-to-business (B2B) and signage displays, commercial TVs, IT devices such as laptops and monitors, robots and EV chargers.

LG says that for its commercial and signage displays, it will focus on premium fine-pitch LED displays, which include its microLED Magnit models. Indeed LG says that "MAGNIT Micro LED display will be at the forefront of this expansion".  The company reveals that its annual MAGNIT sales grew almost 2X since introducing them in 2020 (though sales are still likely very low). LG plans to launch its next-generaiton AI-powered microLED TVs by the end of 2024. 

In June 2022, Tianma Microelectronics announced plans to establish a 1.1 billion Yuan ($164 million USD) full-process microLED pilot line, in Xiamen. A few days ago, Tianma announced that its production line has commenced trial production. The new production line is co-located with a 8.6-Gen LCD fan at the Tongxiang High-Tech New Town in Xiamen.

Tianma also detailed the first microLED display is produced at the new plant, a 7.5" module aimed towards tiled displays, that offers a brightness of 600 nits and a low 5% reflectance. This is the first time we hear of a tiled microLED display from Tianma, and hopefully Tianma will soon show a large-area TV based on these modules.

Samsung Electronics launched two new MicroLED TVs, in sizes 89-inch and 101-inch. Samsung's "consumer" microLED TV range now includes 89", 101", 110” and 114" sizes.

The price of the 89-inch model is $110,000, and the 101-inch model costs $130,000. Samsung's largest consumer MicroLED TV costs $150,000 at 114-inches.

Innolux showed several new microLED display prototypes at Displayweek 2024, as it focuses on microLEDs as its next-generation display solution.

First, the company showcased a large 106" tiled microLED TV display, build from 96 12.3" modules. The display uses 20x40 um blue microLED chips (with QD color conversion) and an LTPS backplane.