Streetlights and high-bay fixtures require high flux and efficacy to meet the ever increasing demands for system efficiency and energy cost reduction for these applications. Today, LUXEON 5050 LEDs received an upgrade in both flux and efficacy. Typical performance is now 675 lm with 172 lm/W in full bin shipments and higher performance is available. (Image: Lumileds) “LUXEON 5050 LEDs are already installed in millions of fixtures worldwide and this performance enhancement extends the energy efficiency and long life benefits that cities and business require...

LiDAR is considered to be the key technology for self-propelled vehicles. Frequency Modulated Continuous Wave (FMCW) LIDAR - a cumbersome abbreviation for a disruptive technology - will facilitate the breakthrough in autonomous driving and, according to experts, will completely force the currently used Time of Light (TOF) LIDAR systems out of the market. Scantinel Photonics, a venture company supported by ZEISS Ventures, is a FMCW LiDAR expert in Europe. FMCW RADAR is already being offered as a standard driver assistance system in the a...

Smart city system expert CIMCON introduced new technology partners to its NearSky™ Connect Partner Program. The program brings together sensor/device manufacturers and application developers to make it easier for cities to specify, procure, and deploy smart city solutions in their efforts to improve public health and safety outcomes. Collectively, this group of partners will provide cities with actionable data on parking, sound, carbon dioxide and flood levels to optimize operations, maintenance and safety through one easy-to-use platform. (Image: CIMCON) ...

Global warming, climate changes and increasing world population are posing threats to the planet we are living on and putting pressure on food security. Leading lighting supplier Signify recently shares its viewpoint of how horticulture lighting based on LED technology can be an enabler for sustainable alternative food production. Signify suggests that using artificial lights in horticulture is one way to increase demand without driving up the resource usage. Grow lights can either supplement natural daylight or replace it entirely. Using them creates a controlled farming envi...

Among the next-gen display technologies based on miniaturized LEDs, while Micro LED is still confronting issues of low yield and high cost, Mini LED backlight display technology has been commercialized and is seeing a thriving future starting next year. Currently at the market, we can see Mini LED backlit gaming notebooks and monitors launched by Acer, Asus, MSI, Lenovo and other notebook brands. The long rumored Mini LED iPad Pro from Apple is another highlight expected by the market and the industry. In addition, Samsung is reportedly debuting a series o...

Fluence by Osram announced its partnership with a Canadian company Quality Wholesale to expand its product distribution throughout Canada. Under the partnership, Quality Wholesale will distribute Fluence LED lighting solutions to retail garden centers and commercial growers throughout Canada starting in August. (Image: Fluence by Osram) “Collaborating with Quality Wholesale enables us to expand our footprint and reach more growers across Canada,” said Ron DeKok, vice president of sales for Fluence. “We are proud to partner with a company ...

PMOLED panel maker RiTdisplay presented a Micro LED thin film display at virtual Display Week that took place last week from August 3 to 8. The company also indicated in its investor conference last week that it has begun sending sample of Mini LED products this year and the shipment is scheduled in 2021. (Image: screenshot from RiTdisplay's video) RiTdisplay has been collaborating with Micro LED company PlayNitride since 2019 to develop Micro LED displays. The two parties exhibited a few small size Micro LED display modules for wearable appl...

On August 7, LED companies Epistar and Lextar held an extraordinary shareholders meeting to pass the share conversion of both companies to the new holding company, ENNOSTAR. The members of the board of directors, supervisors and chairman of ENNOSTAR were also elected. As expected, Epistar holds three seats in the board of directors, Lextar takes one seat and its parent company AUO gets one seat as well. The members of the board of director include Biing-Jye Lee, Chairman of Epistar; Chin-Yung Fan, President of Epistar; Shih-Shien Chang, Vice P...

TrendForce’s latest 2020 Global LED Lighting Market Report- Light LED and LED Lighting Market Trend shows that, by 2024, the global LED smart street light market scale will expect to reach US$ 1.1 billion with CAGR of 8.2% during 2019-2024. (smart street market scale, only including lamp luminaire and single lighting control system.) TrendForce analyst Christine Liu indicates that downstream LED lighting demand is highly related to macroeconomic development. Although there exist many uncertainties under the impact of the COVID-19 epidemic, go...

NS Nanotech, a LED materials company startup announced its first technical milestone with the demonstration of a nano-LED that promises to close the “green gap” in LEDs. The new LED technology is based on patented technology enabling fabrication of components that will be smaller and draw far less power than current LED solutions, while emitting brighter, more saturated, more stable, and more directional green light. The demonstration unit is now showing at the virtual Display Week until today. (Image: screenshot from NS Nanotech video) Seth C...

AMS and Ibeo Automotive Systems confirm that ams VCSEL technology is a core component of Ibeo’s new solid-state LiDAR solution, ibeoNEXT. Ibeo’s LiDAR system will be used in Level-3 automated driving on production vehicles at Great Wall Motor Company starting in 2022. The VCSEL manufacturing technology of ams allows for flexibility in layout design regarding number of pixels, their size and pitch, and specific addressability patterns. The VCSELs can differentiate in scan and flash applications as they are less sensitive to individual e...

Mini LED backlight display applications are spreading with increasing products entering the market including notebooks, monitors and TVs. Leading brands like Apple and Samsung are going to launch products based on the technology in 2021 as well. Meanwhile, TCL, the Chinese TV brands who released Mini LED backlit TVs last year, is reportedly increasing the product shipment. In 2019, TCL launched 65- and 75-inch Mini LED backlit TVs. The company changed its pricing strategy this year by cutting the 65-inch TV from $1,999 to US$999 and the 75-inch from ...

Industrial Technology Research Institute (ITRI) from Taiwan continues to strengthen its Micro LED technology development. The organization joined virtual Display Week 2020 as well and presented its latest Micro LED breakthrough. (Image: screenshot from ITRI video ) ITRI showcased a flexible full color Micro LED display module at its online booth. The flexible Micro LED display sizes 60mm*30mm with a pixel pitch of 250 µm and a resolution of 240*120 (100 PPI). The display module is demonstrated as a wearable devices combining the Micro L...

Radiant Vision Systems, a subsidiary of the Konica Minolta group who experts in photometric imaging solutions for light and display measurement, announces that it will present a technical paper during the 2020 Display Week Symposium taking place online from August 3-7. Doug Kreysar, CEO of Radiant Vision Systems, will present the company’s paper titled “Fractional Pixel Method for Improved Pixel-Level Measurement and Correction (Demura) of High-Resolution Displays.” (Image: Radiant Vision Systems) The presentation will highlight the c...

As virtual Display Week goes on, Taiwan-based panel maker AUO announced its demonstration of advanced display technologies covering Micro LED automotive displays, Mini LED medical displays, a full range of gaming displays as well as display applications in smart retail and transportation. Pioneering the next generation display technology, AUO is showcasing a complete series of full color TFT driven Micro LED automotive displays. The 9.4-inch flexible Micro LED display developed jointly by AUO and PlayNitride is now integrated into a automotive display t...

The development of Micro LEDs, quantum dot (QD) displays as a next generation displays following LCDs and OLEDs are becoming popular. By reducing the chip size to less than 100 µm and 10 nm levels compared to existing LEDs, with high-definition, high color saturation, fast response and high reliability, it‘s performance surpasses conventional LCDs and OLED displays. These devices are also ideal for new applications such as AR/VR/MR/SR, automotive head-up displays (HUDs), micro projectors, and smartwatches, which are expected to expand the mark...

In the past few years, Micro LED has proven to be a very promising display technology. At this point, the industry is preparing to transition from the prototype stage to mass production. Therefore, the focus is shifting to the two major challenges that slow down Micro LED display technology commercialization: the low yield and the high cost. How to optimize the production process efficiently in order to increase yield, while simultaneously reducing cost, is the most essential challenge for Micro LED technology developers at the moment. As improving yield is a primary goal...

As the market is expecting Apple and Samsung to release products adopting Mini LED backlight display technology, companies of the supply chain are gearing up with increase production to meet the hiking demands. These big names are reportedly securing their LED chip supply from manufacturers in Taiwan, Korea and China. (Image: Pixabay) Samsung, who is likely to release Mini LED backlit TVs series in 2021, has been in talk with Episar, Lextar, Sanan and HC Semitek to make sure that its demands of 30 billion Mini LED chips for over 3 million TV units wou...

Sensing technologies have been wide adopted for applications that aim to prevent the spread of COVID-19. Several solutions used LiDAR sensors to keep social distance between people or to control people flow based on object detecting. Spectral sensing, on the other hand, can be applied for medical testing for COVID-19 virus. Austrian sensor expert AMS recently announced its collaboration with two German medical companies for such applications. AMS said that it is providing its AS7341L spectral sensor to midge medical, a German medical technology startup from B...

LG Display (LGD) announced that it is showcasing next-generation OLED technologies at Display Week 2020, which is holding online this week from August 3 to 7. LGD presented foldable and transparent OLED products including a 65-inch and a 12.8-inch rollable OLED, a 13.3-inch foldable OLED, 65-inch bendable OLED, and 55-inch transparent OLED with 40% transparency. These foldable, bendable and transparent OLED products are featured in the “Unlimited Design Freedom Zone” at LGD’s virtual showroom. (Image: LGD) LGD ...

With a focus on the emerging Micro LED and Mini LED display markets, GE unveiled its advances with narrow-band red (PFS-KSF) and green phosphors that will accelerate their integration into these next generation display applications. These advances were highlighted during a keynote presentation by Dr. James Murphy during the SID Virtual Display Week Business Conference. GE demonstrated the new inkjet-printed red phosphor on a plastic substrate which that illustrates advances toward printing phosphors for Micro- and Mini- LED displays. (Image: GE) ...

SmartKem is a UK-based organic semiconductor materials producer and it has announced its development of Mini LED backlight prototypes for full array local dimming aimed at TV, monitors and signage applications. The company is showcasing its development at Display Week 2020, which is virtually taking place this week. Organic materials for organic thin-film transistors using SmartKem materials can be used to manufacture active matrix backplanes, driving arrays of thousands of individual Mini LEDs on a substrate, thereby delivering impressive high resolution images with...

Equipment supplier Veeco reported its business performance of the second quarter of 2020 with revenues of US$ 98.6 million. The company also reported GAAP net loss of $ 8.3 million and Non-GAAP net income of $ 5.5 million. Veeco said it has been executing well during the pandemic and all of its production sites have been operating at or near normal capacity in the second quarter. Its Scientific and Industrial market continues to perform well driven by sales to data storage customers. Sales in LED Lighting Display & Compound Semiconductor took 16% of its reven...

Compound Photonics (CP) unveiled its IntelliPix™ Microdisplay Technology Platform for Micro LED featuring multiple video pipeline and system integration innovations addressing power optimization, latency, and bandwidth use with the aim to improve AR experience. (Image: Compound Photonics) CP focuses on Micro LED constant current technology platform with a MIPI interface that enables pixel-to-pixel uniformity in the emerging <5μm Micro LED display space for AR/MR near-eye applications. Given AR imagery, in general, does not fill the ...

A new study published by researchers at Tohoku University in Japan introduced a novel solution for realizing high speed light transmission via deep UV (DUV) LEDs. The results were published in Applied Physics Letters on July 22, 2020. The research team highlighted two major issues of using LEDs as light source for wireless communication. One thing is that faster modulation requires smaller device size but smaller LEDs usually lack power. Another issue is that both visible and infrared optical wireless communications can have significant solar interference. To av...

Ushio announced the initiation of its new laser diodes mass production. The new products HL67191MG and HL67192MG offer operation at the 670 nm wavelength. Providing an optical output power of 15 mW (CW) and 30 mW (pulsed), these single-mode LDs deliver high-temperature performance (up to 70°C) within a φ5.6 mm package. Both LDs achieve a low operating current of 30 mA at 25°C (15 mW in CW operation) and feature built-in monitoring photodiodes. (Image: Ushio) According to Ushio, these new red laser diodes offer a number of improvements over some...

Improving performance of LEDs is a continuous task for researchers. A team consisting of researchers of Imperial College London introduced a method of embedding tailored meta-grid of nanoparticles to LEDs to enhance their light output and lifetime. (Image: Debabrata Sikdar, John B. Pendry, and Alexei A. Kornyshev) The method was published in Light Science & Application in July by Dr. Debabrata Sikdar, Prof. Sir John B. Pendry and Prof. Alexei Kornyshev from Imperial College London. They reported an alternative route for improving light extrac...

VueReal announced that its multi device cartridge structure enables faster population of a display with higher yield and higher alignment accuracy. Most applications such as displays require more than one sub pixels with different devices per sub pixels. In case of Micro LED display, red, green, and blue Micro LEDs are required for each pixel. Moreover, most of these devices are fabricated in different environments using different material sets for higher performance. The common approach is to transfer each device independently to a large substrate. For a 4K MicroLED d...

Like several other international event, Display Week 2020 hosted by the Society for Information Display (SID) turned virtual this year and is taking place online from August 3 to 7, 2020. The virtual version of Display Week still features keynote speeches delivered by industry leaders including IBM, NVIDIA, Merch and AUO who oversee diverse technologies and product innovation within their enterprises. Other highlights addressing innovative display technologies such as Micro LED, Mini LED, OLED, foldable displays and new material are presented by...

Taiwanese panel manufacturer AUO held its investor conference yesterday and announced financial results of 2Q20. Driven by “Stay-at-home” economy, the company reported strong demand for display applications and expects the growth momentum to continue in the second half of the year. For 2Q20, AUO posted consolidated revenues of NTD 63.50 billion (US$ 2.16 million), up by 18.3% QoQ. Gross margin came to 2.7%. In the second quarter of 2020, large-sized panel shipments totaled around 30.71 million units, hiked by 37.0% QoQ. Shipments of small-and-medium-s...