2018 is a pivotal year for Mini/Micro LED development. UK-based Plessey Semiconductors in January announced its commitment to launch a Micro LED microdisplay featuring monolithic GaN-on-Silicon Micro LEDs. Following the announcement, LEDinside got in touch with Myles Blake, Marketing Director of Plessey Semiconductors, to learn more about its technology platform and product roadmap.

At SID's Display Week 2018 in Los Angeles, glō and Jasper Display Corp. (JDC) will, for the first time ever, demo the world's brightest self-emitting display panel. The industry's brightest Micro LEDs (10 μm), developed and integrated by glō, paired with JDC's new silicon backplane, the JD67E2, make it possible to deliver the high brightness and contrast that will benefit the next wave of watches, phones, heads-up-displays (HUDs), and augmented reality (AR) products.

In March, LEDinside witnessed a Chinese lighting company being caught red-handed for showcasing patent-infringing LED filament bulbs at Light + Building 2018. Slightly later than that, we also learnt Epistar has approached and initiated talks with a few companies for IP collaborations at that fair. At TILS 2018 in April, LEDinside interviewed Epistar and got more details about the matter.

On May 17th, Visionox (Gu'an) 6th-generation fully flexible AMOLED (active-matrix organic light emitting diode) production line, China's first 6th-generation fully flexible AMOLED production line, was put into operation in Gu'an New Industry City in Hebei Province. Featuring a designed productivity of 30,000 substrates per month, the production line can meet the display demands of approximately 100 million intelligent terminal devices.

Osram’s venture capital arm, Fluxunit, has acquired a stake in Canadian startup Motorleaf, an artificial intelligence company focused on bringing actionable, datadriven insights to greenhouse and indoor farm operators.

Philips Lighting today announced that the Annual General Meeting of Shareholders (AGM) adopted the proposal to amend the articles of association of the company to change its name from Philips Lighting N.V. to Signify N.V.

Philips Lighting has completed the cancellation of 2.2 million shares that it repurchased from Royal Philips in February 2018 for an aggregate amount of EUR 71 million.

The Lighting Research Center (LRC) at Rensselaer Polytechnic Institute has published a new report on the energy and economic performance of LED horticultural luminaires. The LRC evaluated key factors such as power demand, life-cycle cost, luminaire intensity distribution, and luminaire shading. Of particular importance is the fact that the LRC considered the effectiveness of the entire lighting system for a controlled growing environment.

Philips Lighting announced that it has repurchased 338,652 shares in the period May 7, 2018 to May 11, 2018. The shares were repurchased at an average price of EUR 26.26 per share and an aggregate amount of EUR 8.89 million.

In order to conform to the development trend of TVs, and combing with the accurate judgment of the development of the TV market, BMTC has released its global TV backlighting strategy for 2018. The strategy covers a comprehensive layout in terms of technology and patent, which aims to seize market opportunities and strive for market commanding heights.

Philips Lighting announced it has entered into an agreement to acquire Shenzhen LiteMagic Technologies Co., Ltd., a Chinese manufacturer and seller of lighting luminaires and control systems for urban and façade lighting.

LED driver IC specialist Macroblock reported a gross margin of 34.2% for the first quarter of 2018, reaching new high over the past two years. The company expects its 2Q18 revenue to increase by 20% QoQ after its driver IC is chosen and successfully adopted in Samsung’s display products.

Samsung Electronics said on May 10 it released the latest QLED TVs in Vietnam, seeking to penetrate deeper into a market with considerable demand for large displays.

Leyard and Planar, specialized in visualization products, announced May 10 that they have completed the acquisition of eyevis, which includes the company Teracue. In line with the announcement earlier in April, Leyard and Planar have completed the acquisition process.

As GE lighting is still a strong brand in North America, it is expected a number of Chinese LED and lighting firms will scramble for the sale. In this regard, LEDinside looked into the Chinese lighting industry and found out a few firms that might be interested in buying GE’s assets.

Philips Lighting launched a new cloud-based Scene management app that enables businesses to quickly and effortlessly change a building’s architectural lighting using your smartphone or tablet. The app, specially designed for use on smart devices, further illustrates the company’s leadership in connected lighting and lighting for the Internet of Things.

Taiwanese LED chip maker Epistar in 2017 went through a financial turnaround and reported a share dividend of NTD 0.8. In wake of lukewarm market demand, the company’s 2Q18 results showed declinces. Its plan to mass produce Mini LED products is scheduled in the second half of 2018.

LG Electronics said Wednesday (May 9) its latest OLED TVs released in the United States come with features that allow them to be connected to the Google Assistant voice recognition system.

While more companies join in the development of Micro LED, only a few are able to manufacture RGB Micro LED chips. Taiwanese electronics giant Foxconn is reported to acquire shares of Epileds, a Taiwan-based LED wafer and chip maker, from Catcher Technology, specialized in light metal technology and originally a shareholder of Epileds.

Tuya Smart, a China-based global AI/IoT platform company, is expanding its business with the opening of a U.S. sales and R&D office in Silicon Valley. The company is bringing its one-stop shop solution to device manufacturers so that any standard ‘dumb’ device can be transformed into a smart one, ready for production in less than two weeks.

On May 7, 2018, Epistar filed a patent infringement lawsuit against V-TAC USA Corp. (“V-TAC”) in the United States District Court for the Central District of California on May 7, 2018. The complaint asserts that V-TAC’s LED filament bulbs infringe seven Epistar patents and seeks injunctive relief to halt further sale of the infringing products.

Epistar yesterday announced it has agreed with Kaistar Lighting on the licensing of LED filament patents. The LED filament bulb products manufactured by Kaistar and its subsidiaries (including Bridgelux, SINOTRON Lighting, and Interlight Optotech) are licensed under Epistar’s filament patents.

As a popular product in the LED display industry, Micro LED is regarded as a leader of next-generation display technology. A large number of manufacturers at home and abroad have paid attention to Micro LED, which has promising market prospects.

According to TrendForce’s latest report New Display Technology Cost Analysis, Micro LED has emerged as the most discussed topic in the display industry. The capital market and the supply chain are all looking forward to this next-generation display technology. However, from the technical perspective, the mass production of Micro LED still face many challenges, including the yield rate of mass transfer and LED uniformity, etc. Some manufacturers have thus shifted their development focus to Mini LED, whose architecture is similar to that of current LCD and LED displays. No major change in the design is needed. Commercialization of Mini LED is only a matter of time, therefore, companies are all expecting it to become a transitional product before Micro LED is ready for mass production.

Philips Lighting announced that it has repurchased 154,000 shares in the period May 2, 2018 to May 4, 2018. The shares were repurchased at an average price of EUR 26.54 per share and an aggregate amount of EUR 4.09 million.

Universal Display Corporation reported financial results for the first quarter ended March 31, 2018. It also announced that its Board of Directors approved a second quarter cash dividend of $0.06 per share on the Company's common stock.

The LED lighting industry has seen a paradigm shift, propelled by the exponential urban expansion expected over the next decade and the drive towards ever bigger energy efficiency.

As time is moving forward to the second quarter of 2018, more and more rumblings and updates about Micro/Mini LED emerged and have been circulating in the industry. In February, LEDinside collected and revealed information of Micro LED development from nearly 50 companies around the globe. Here, we would like to share some progress updates released after that from 10 companies.

According to the latest report of LEDinside, a division of TrendForce, while conventional LED components are used for backlight, Micro LED and Mini LED technology have been gradually used for self-emitting in displays of consumer electronics. Every LED will then stand for a pixel, increasing the number of LED wafers used.

Osram is taking the next step in its development of intelligent plant growth solutions by acquiring Fluence Bioengineering, Inc. of Austin, Texas. Fluence specializes in LED-based horticultural systems, using Osram LED chips, for a wide variety of applications including vertical farming, especially in urban areas. Potential crops range from salad greens and herbs to medicinal plants. Osram and Fluence have agreed not to disclose the purchase price.