Leyard installs world's largest microLED display at CHN Energy's new CIC

In 2020 China-based LED display maker Leyard Opto-Electronic launched its first microLED display modules, that can be used to create seamless large-area microLED displays. Now we hear that Chinese conglomerate CHN Energy Investment has installed the world's largest microLED display using Leyard's displays.

A 216-sqm MicroLED display at CHN Energy

This display, produced and installed by Leyard, is 216 sqm in size, and has close to 250 million pixels - or over 7 times 8K resolution. The display was installed at CHN Energy's new Command and Control center.

Sony announces two new Crystal LED displays, the B-series and C-series with upgraded performance

Sony introduced its next-generation microLED display technology (direct-view LED as the company calls it), the high contrast Crystal LED C-series (ZRD-C12A/C15A) and the high brightness B-series (ZRD-B12A/B15A).

The new display modules offer two pixel pitch sizes (in both series), 1.26 mm and 1.56 mm and are equipped with Sony's "X1 for Crystal LED" image quality processor, which features Sony's signal processing technology and microLED control technology. Other features include high-quality and high-resolution upscaling, Sony's Motionflow technology for smooth and artifact-free pictures without motion blur, 22 bit Super Bit Mapping, 120 fps (HFR) and HDR.

AU Optronics sees Micro-LED displays entering the market in the next 1-2 years

AU Optronics president, Paul Peng, says that he expects Micro-LED displays to enter the market within 1-2 years. The first displays will be large-area signage and small-sized VR displays. Micro-LEDs for the automotive market will take longer to commercialize - around 5 years.

AUO 12.1'' LTPS micro-LED prototype (August 2019)

AUO recently demonstrated a 12.1" LTPS micro-LED display prototype that features a resolution of 1920x720 (169 PPI). AUO discloses that this display was produced using the company's self-developed transfer process that can move 50,000 - 60,000 LEDs per transfer (AUO did not detail the time it takes to perform a single transfer, though). AUO is now developing repair technology to take care of damaged LEDs.

Sony to install a 16K 19 meters long Cledis microled display at Shiseido's Yokohama R&D center

Sony is set to install the world's largest micro-LED display - 16K (15360x4320) 19.2 x 5.4 meters "CLEDIS" panel that was installed at Shiseido new research center in Yokohama, Japan.

Sony 16K 5x19 meter Cledis microled display at Shiseido, Yokohama photo

Sony is also creating its own 16K content specifically for this display, using a method it call “demosaicing” to create “quad ultra-high definition” footage.

Daktronics introduces its first mini-LED signage display

Display signage company Daktronics introduced its first mini-LED display, branded as the Optica. The company says that it achieved a resolution "similar to LCD display resolution" but at much higher brightness levels (6,000 nits) while drawing half the power. Daktronics actually calls this a Micro-LED display, but as the pixel pitch is 0.9mm, it cannot really be called a micro-LED.

It is not clear whether Daktronics produces the display panel itself, and how close it is to commercialize this technology. Daktronics says that it is possible to scale up its Optica displays (to pretty much unlimited sizes) - a Full-HD (1080x1920) Optical display will be 1.037 x 1.8434 meter in size, while a 4K one will be 2.074x3.686 meters.

n-Tech sees a very bright future for Micro-LED displays, starting in 2019

n-tech Research says that the Micro-LED market will emerge in 2019, with sales reaching $2.7 billion. The market will grow very quickly to reach over $70 billion in 2027.

MicroLED display market forecast (2018-2027, n-Tech)

n-Tech says that the immediate markets for Micro-LED displays will be near-eye displays (AR/VR), automotive HUDs and projectors - as these will benefit mostly from the small size, low weight, high brightness and high resolution of Micro-LED displays. Wearables (smartwatches) is another lucrative market (n-Tech sees $1.6 billion in smartwatch Micro-LED display sales in 2022).

Sony demonstrate two Crystal-LED displays at ISE 2018

Sony demonstrated two of its Micro-LED Crystal-LED "CLEDIS" integrated displays at ISE 2018. Sony's main displays at ISE was a large 8K x 2K Crystal-LED display, that reportedly was very impressive. Sony also demonstrated a small "Baby" Crystal-LED display, about 120-inch in size, at its booth.

Sony CLEDIS demonstration (ISE 2018)

According to Sony employees at the booth, the large CLEDIS took around 50 hours to build, and the cost of such a display is around $1.8 million. The smaller CLEDIS at around 120" will cost bout $500,000. I wish to thank Omar Ayers for providing the photos and the information from ISE.