Tianma's 7.56" transparent Micro-LED prototypes developed in partnership with PlayNitride

Earlier this week China-based Tianma unveiled a new 7.56" 720x480 (114 PPI) transparent Micro-LED display prototype at SID, and the display won SID's people's choice award - the best new display technology.

Tianma 7.56'' transparent micro-led prototype (SID 2019 award)

Tianma today revealed that the Micro-LED prototype was co-developed with Taiwan's PlayNitride. In 2017 PlayNitride started to sample micro-LED panels and shipped samples to 10-20 potential customers. The company's chairman and CEO, Charles Li, said in June 2018 that 5-6 of these customers are continuing the developing of micro-LED modules based on these panels. Apparently TianMa is one of these customers.

Tianma developed a 7.56" highly transparent Micro-LED display

China-based Tianma announced that it has developed a transparent 7.56" 720x480 (114 PPI) Micro-LED display. The new display, which will be demonstrated at SID next week features a transparency of over 60%.

Tianma logo

Tianma says that the new display has an ultra-thin border of less than 0.8 mm (left and right). Tianma says that such durable and long-lasting transparent displays could be very suitable for automotive applications (such as HUDs or in-window displays).

N-Tech Research: Micro-LED lighting revenues to reach $1.4 billion by 2028

n-tech Research says that the Micro-LED lighting will experience very fast growth, with revenues exceeding $1.4 billion by 2028 with 170 million lighting units shipped.

MicroLED lighting forecast (2019-2026, N-Tech)

n-tech says that some industry analysts say that micro-LED lighting will always remain a tiny niche and only cater for novelty lighting. n-tech, however, sees several advantages of micro-LEDs compared to conventional HB LEDs and expect that these will be enough to earn micro-LEDs a healthy share of the LED lighting market.

Rohinni and BOE to collaborate on micro-LED and mini-LED LCD backlighting units

US-based Rohinni announced a new joint venture with China-based display maker BOE. The new JV (which will be based in China and controlled by BOE) will develop LCD mini-LED and micro-LED backlighting units.

Rohinni flexible Micro-LED lighting prototype photo

The JV will adopt Rohinni's proprietary high-speed MicroLED placement technology that is capable of placing 50 die-per-second (dps) with 10 micron accuracy at 99.999% die yields. BOE and Rohinni will initially focus on large panel applications (32-inch and up) for consumer electronic products in addition to all display sizes for industrial, automotive and other markets

Digitimes: San'an to start sampling micro-LED chips in January 2019

In September 2018 we reported that China-based San'an Optoelectronics is gearing up to setup its first micro-LED epitaxial wafer and chip production line in Q1 2019.

According to Digitimes, San'an now plans to start sampling Micro LED chips as early as January 2019. San'an says that micro-LEDs are not mature yet, but early trial adoption will begin in the second half of 2019 - for movie theaters, TVs and automotive displays.

San'an Optoelectronics to set up its first micro-LED wafer production line in Q1 2019

San'an Optoelectronics logoAccording to Digitimes, China-based Sa'nan Optoelectronics is gearing up to setup its first micro-LED epitaxial wafer and chip production line in Q1 2019. San'an developed 20-micron micro-LEDs, and the company is now aiming to develop 4-micron LEDs and 10-micro LED flip-chips.

According to the report, San'an aims to start small-volume micro-LED production to be used for wearables, automotive taillights and large-area displays. The company's green and blue micro-LEDs are ready for commercialization, but its red chips still require development.

Rohinni and Magna Electronics announce a new JV to develop flexible Micro-LED lighting panels for automotive applications

US-based Rohinni announced a new joint-venture with Magna Electronics to develop flexible mini-LED and micro-LED based lighting devices for the automotive market.

Rohinni flexible Micro-LED lighting prototype photo

The new JV, controlled by Magna Electronics will be called Magna Rohinni Automotive Electronics and will be based in Holly, Michagan, US. In addition to the JV, Magna also made a minority equity investment in Rohinni.