In recent years, as LED industry enjoys rapid growth, market competition gets increasingly furious. Large enterprises move forward in varied ways such as border-crossing integration, devotion to segment markets and extension of industrial chain. Yet, Shanghai Wellmax Lighting (WELLMAX), regarded as the LED Bulb Expert, stands out among them. The company has been in the industry for 31 years and has dedicated to producing LED bulb.

Researchers in the industry and in the academic field have dedicated their efforts to overcome the difficulties of Micro LED display technologies. Currently the bottlenecks of the technology lie in six major areas including mass transferring process, the production of epitaxial wafer, method for full-color display, driver IC design, backplanes and testing and repair technology. One of the articles awarded with honorable mention in the Micro LED Technology Research Contest hosted by LEDinside has focused on the method for full-color display. The article, titled “Q...

The 2018 World Flora Exposition opened on November 3rd in Taichung, Taiwan. Signify has provided its lighting service to the pavilion of the Netherlands and helped to build the main installation art of the exposition. The company has also worked with the city of Taichung to set up LED streetlights with smart systems. 

Finnish autonomous vehicle developer Sensible 4 announced its partnership with Japanese retail brand MUJI to develop an autonomous shuttle bus which is able to work under any weather condition. Sensible 4 will provide its expertise in autonomous driving technology for functions of the bus such as positioning, navigation and obstacle detection, while MUJI will be in charge of user experience and the look of the vehicle. (Image: Sensible 4) The autonomous shuttle bus, named Gacha, will be showcased in Helsinki in March 2019 and start operating in three Finnish cities t...

Heliospectra announced that a Spain-based medicinal plant research center and an AgTech company have ordered its LED lighting solutions. The production shipment of their orders is scheduled in the fourth quarter of 2018, according to Heliospectra.

Micro LED displays require the use of red, green and blue (RGB) LEDs, achieved by mixing nitride LEDs and phosphide LEDs. This mixing causes blue, green and red LEDs to behave differently in terms of temperature and aging, which impacts the quality of image color. Moreover, blue, green and red LEDs each require specific electronic drivers, making integration more complex. (Figure 1: Red emission at 630nm of 100µmx100µm of full InGaN LED grown on Soitec’s InGaNOS) RGB LEDs composed of the same material inducing the same behav...

On October 30th, a patent was granted by the U.S. Patent and Trademark Office to Apple for its “Exterior Lighting and Warning System” which uses a lighting system to indicate warnings and information from the outside of a car, reported Appleinsider.

DMF Lighting, a U.S. based LED lighting company has released a press release to emphasize that the company would not raise the prices of its products due to tariffs. The company addressed that it is committed to delivering the same products with value that customers have come to expect. According to DMF Lighting, the majority of its manufacturing facilities are located outside of China, making most of its products unaffected by the tariffs. Its supply chain is also not interrupted. “Our intention is to keep our prices at the same levels despite the Section 30...

Equipment provider VEECO Instruments announced its financial results for the third quarter of 2018. The results did not reach the company’s guided range because of “broader market softness in China across all of our business,” said VEECO.

Osram has kicked off a lighting project at St. Peter’s Basilica in October 2017. After a year of work, the project is going to be completed soon with the initial tests finished, according to the report of Lux.

LG and Samsung have been competing in the field of display, showcasing their novel display technology in international fairs one after another. Samsung revealed “the Wall,” the 146-inch Micro LED modular TV at the CES event in the beginning of the year and by the end of August, LG introduced its 173-inch Micro LED TV at the IFA. Aside from Micro LED, the two companies also fought against each other in the high-end TV market by releasing large sized OLED TVs. The two Korean electronics giants have both revealed their financial results fo...

GCS Holdings reported that it has delivered its VCSEL sample products to clients in the U.S. including Google and Facebook for data transmitting applications. The validation of the products would be completed soon and mass production and shipment will start next year, reported Economic Daily News, a Taiwanese media. According to the report, GCS has provided its receiver (Rx) radio frequency (RF) for Facebook and it will begin to supply the transmitter products from next year. 3D sensing has been the field most of the VCSEL companies focus on. To differenti...

Lite-On Technology has announced capital increase in its subsidiaries in Vietnam and Jordan for expanding production capacities outside China. The total amount of the investment is US$ 97 million

Vertical integrated LED company Lextar is going to announce its I-Mini Square module for automotive tail lamp application. Adopted with Lextar’s latest Mini LED technology, this automotive module can display dynamic images with RGB full color screens. Lextar will debut its concept of application at the biannual Electronica 2018 held in Munich from November 13th to 16th. According to the company,

AIXTRON, the Germany-based semiconductor equipment provider, has announced its financial results for the nine months and the third quarter 2018. The equipment company has reported growing profit with continuous demands for MOCVD systems for the production of power electronics and lasers such as VCSEL or EEL lasers for applications in 3D sensing or optical data transmission as well as red, orange and yellow (ROY) LEDs.

Nichia has announced that WOFI (Leuchten Wortmann & Filz), Everlight’s German subsidiary has withdrawn its appeal against the judgment of the Düsseldorf District Court concerning the YAG patent EP 936 682 (DE 697 02 929) of Nichia.

Japanese LED manufacturer Nichia Corporation has announced to start cooperative researches and experiments with Qwestland International, a Dutch horticulture solution provider. The goal of their partnership is to further explore the potential of the horticulture LED market.

Japan-based NGK Insulators has developed a quartz glass Micro-lens equipped with a cavity to arrange UV LED chip.

Panther Vision, a manufacturer and distributor of lighted headwear, eyewear and safety gear, has provided its lighting solutions to assist in disaster relief efforts. The company has partnered with Team Rubicon, a nonprofit which provide immediate response to emergency situation caused by disasters.

LiDAR technology developers Quanergy and Innovusion have respectively received funding for their technology development and products production.

The Korean tech giant, Samsung, has announced that its SMART LED signage has been installed in the Atlanta Hawks’ State Farm Arena. The whole area was set with LED screens that are more than 12,000 square feet (1115 square meters), combining to offer 10 times more LED video than the previous configuration.

Japanese UV LED company Nitride Semiconductors has announced to establish a subsidiary, Micro Nitride, to focus on the developing and manufacturing of Micro UV LED chips for micro LED display.

Korean LED manufacturer Seoul Semiconductor has announced its business performance for the third quarter of 2018 with a consolidated revenue of KRW 320 billion (US$ 280.64 million). With a growth of 10% QoQ, the company has reached its guided range of KRW 300 to 320 billion. The operating income was KRW 28 billion (US$ 25.56 million) and EBITDA was KRW 55 billion (US$48.24 million).

The Hong Kong International Lighting Fair is Asia’s largest and most influential professional lighting exhibition with the huge number of buyers and large trade volume. Every year at the Autumn Fair, the LED Bulb Expert- WELLMAX garners big success by offering customers excellent lighting experiences.

According to LEDinside, a division of TrendForce, latest “2018 Micro LED Next Generation Display Technology Market Report- 4Q18 Micro LED TV Market and Technology Challenge Analysis”, 4K TV market share will reach to 51% and 8K TV market share will achieve 10% in 2023, which means high resolution panel will be hit in the future. Compared with OLED TV, Micro LED TV will be much easier to meet the high resolution, high brightness and high reliability. However, a lot of technology challenges remains to be conquered.

Recently, the topic of blue light harming the eyes has been taken seriously and new LED development has focused on reducing the negative effect of blue light on the body. Theoretically, blue light wavelength ranges from 420nm to 480nm. According to one of the reports done by International Electrotechnical Commission (IEC), the shorter wavelength range of blue light from 415nm to 460nm is most likely to damage the eye. The report also mentioned that when exposed to these short blue light ranges, the risk of getting eye disease such as Macular degeneration will increase. Most...

LG Electronics and Lufthansa Technik AG have announced that they are going to establish a joint venture to develop, produce and market LG's OLED displays for commercial airplane cabins.

Researchers at KAIST have achieved high efficiency with OLED without using macroscopic lens. They used an external scattering medium to achieve an external quantum efficiency (EQE) of more than 50 percent in OLED stimulation. The research, led by Professor Seunghyup Yoo and PhD candidate Jinouk Song, was published in Nature Communications on August 10th, 2018. 

Many LED manufacturers have been pushing their development in Mini LED, hoping to target niche markets with high-margin products as the oversupply and price competition in the industry have continued. Taiwan-based LED chip producer Epistar is an active player in developing Mini LED technology and has restructured its organization to strengthen its Mini LED business.

Heliospectra AB, a Swedish lighting specialist for controlled environments horticulture, has presented its Interim Management Statement for January to September 2018.