2019-02-11

【Photonics West 2019】Long Wavelength, Mobile 3D Sensing and LiDAR are the Major Market Momentum

Photonics West 2019 is the largest photonics exhibition in the world held annually in San Francisco. According to the exhibitors at the show, LEDinside learnt that the main technical challenges of VCSEL include power conversion efficiency (PCE), temperature drift, slope efficiency, and light field design. Most of the exhibitors at the show have achieved a power conversion efficiency of 40% for VCSEL products of 1-2W. Among them, Lumentum said it will continue to increase conversion efficiency to 43% in this year. LEDinside was honored to interview Somit Jos...
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2019-02-11

【Photonics West 2019】The Market Potential of Deep UV LED Application Developments

Photonics West 2019 is the largest photonics exhibition in the world with the most centralized visitors. As an international photonics industry event, Photonics West is annually held in San Francisco. During the show, deep UV LED, with its advantages of environmental friendly, long-lifetime, energy-saving, less heat loss and more, has attracted attention of visitors. The market of deep UV LED continues to expand as its product reliability and application demand increased. Nichia exhibited industrial laser and UV LED products at the show. The company’s ind...
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2019-02-01

Velodyne LiDAR Partners HoloMatic to Provide Autonomous Parking Service

Velodyne LiDAR announced that it has provided LiDAR sensors for a new autonomous driving technology from HoloMatic to provide autonomous parking service to free travelers from the burden of time-consuming searches for parking spots. The HoloMatic system, called HoloParking, is China’s first smart valet parking solution that operates 24/7 and in all weather conditions. Unlike parking assistance systems, HoloParking does not require the vehicle to be driven next to a parking spot. Rather, it allows a driver to leave a vehicle at the entrance of the parking lot. U...
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2019-02-01

Foldable PeLED and 3D Image Sensing Core Chip Developed by Korean Research Teams

Researchers at the Ulsan National Institute of Science and Technology (UNIST) and the Korea Advanced Institute of Science and Technology (KAIST) have achieved new technology developments including foldable flexible perovskite LEDs and a core chip for 3D image sensors respectively, reported BusinessKorea. The research team at UNIST announced that it has developed foldable perovskite LEDs (PeLED) with a transparent material as electrode of the device. PeLED uses perovskite material as light emitting layer through electricity. In the study, resear...
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2019-02-01

Osram Turns Smartphone to Projector with Green Laser

With its advanced green laser diode, Osram is transforming smartphones into portable cinema projector. Green lighting is the crucial color for projection to deliver sharp and bright images as the human eye is most sensitive in the green spectral range. The brighter the green laser shines on a surface, the brighter and stronger the projected image appears to the viewer. Osram’s PLT3 520D achieves high pulse output for direct green laser diodes at 140 mW while offering eight percent of increased efficiency. These improvements make a smartphone capable of enlarging its displ...
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2019-01-31

Samsung Reports Profit Growth in 2018 and Targets Premium Products for 2019

Samsung Electronics announced its financial results for the fourth quarter and the fiscal year of 2018. The revenue and profit of 4Q18 declined due to global market uncertainty but Samsung still reached its annual goal in fiscal 2018. For 4Q18, Samsung posted a KRW 59.27 trillion (US$ 53.22 billion) quarterly revenue, which decreased by 10 percent YoY. The quarterly operating profit was KRW 10.8 trillion (US$9.7 billion), with an on-year decline of 29 percent. The yearly revenue for fiscal 2018 was KRW 243.77 trillion (US$ 218.9 billion) and operating profit cam...
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2019-01-31

Cree Releases Increased Revenue for Its Fiscal 2Q19 Despite Global Trade Tension

Cree announced its financial results for the second quarter of fiscal 2019, ended December 30, 2018. Revenue for the second quarter of fiscal 2019 was US$413 million, up by 12% YoY. GAAP net loss for the second quarter of fiscal 2019 was US$2 million, or $0.02 per diluted share. This compares to a GAAP net income of $14 million, or $0.14 per diluted share, for the second quarter of fiscal 2018. On a non-GAAP basis, net income for the second quarter of fiscal 2019 was $23 million, or $0.23 per diluted share, compared to non-GAAP net loss for the second quarter of...
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2019-01-31

Osram Acquires UK’s Ring Automotive for Extend Its Aftermarket Products

After revealing its sluggish business performance, Osram announced that it will strengthen its automotive business by acquiring aftermarket specialist Ring Automotive. With the acquisition, Osram plans to expand its aftermarket portfolio and reach end customers via the distribution channels of Ring Automotive in the UK. In addition, Ring's specialization in electronic car accessories complements Osram’s product range. Moreover, Osram will give the ring portfolio access to the US market via the established Osram Sylvania channels and opens up new sales pote...
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2019-01-31

Camera-Based Microscopic Imaging System for Micro LED Testing

A research team consists of scholars from Taiwan and China has developed a microscopic imaging system for inspecting Micro LED display surface luminance. Currently the major luminance measurement systems focus on inspecting the total luminance of LEDs which do not meet the requirement of Micro LED as the luminance of each individual Micro LED chips need to be evaluated. To solve the issue, researchers from Xiamen University in China and National Chiao Tung University in Taiwan proposed a method to accurately inspect the luminance of a whole micro-LED array a...
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2019-01-30

Seoul Semiconductor Announces Financial Results of Fourth Quarter and Fiscal Year 2018

Seoul Semiconductor reported its 2018 fiscal year consolidated revenue of KRW 1194.2 billion (US$1.07 billion) with an operating profit of KRW 99 billion (US$ 88.6 million), as well as a net income of KRW 65.4 billion (US$ 58.53 million) to report two year consecutive sales growth. As a result of stabilization of Seoul Semiconductor’s new manufacturing plant in Vietnam and improved product mix, the consolidated fourth quarter revenue increased by 6% YoY to KRW 300.6 billion (US$ 269.04 million), while operating profit amounted to KRW 36.2 billion (US...
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2019-01-30

Research on Paint-On Hybrid Semiconductors Creates a New Future of Lighting

An international research team led by the Georgia Institute of Technology illustrates the potential of next-generation semiconducting materials in transforming lighting technology. . Researchers have found out that the quantum particles of the hybrid semiconductors could create desirable optoelectronic (light-electronic) properties. The particles moving through these new materials also engage the material itself in the quantum action. The researchers were able to measure patterns in the material caused by relating them to the emerging material’s quantum properties and to ener...
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2019-01-30

Sanan to Receive at Least $800 Million Fund from Its Strategic Investors

Sanan Optoelectronics, the largest LED epitaxy wafer manufacturer in China, announced that it has received funds from its strategic investors including Quanzhou Financial Holding, the China Industrial International Trust, and An Xin Capital. The three organizations plan to provide a joint investment of at least CNY 5.4 billion (US$801.64 million) to Sanan and Quanzhou Financial Holding will offer liquidity assistance of CNY 600 million (US$ 89 million). Sanan Optoelectronics has been through a financial crisis in January with its stock price dropped ...
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2019-01-30

Absen to Reveal Fine Pitch Display Products at ISE 2019

China-based LED display solution provider Absen announced that it is showcasing three new narrow pixel pitch (NPP) product series at ISE 2019 which is taking place during February 5-8 in Amsterdam. The new display series with Integrated Matrix Device (IMD) and Common Cathode (CC) technologies provide five times the strength as traditional LED screens whilst consuming 20% less power. By combining the two technologies in an innovative way, Absen has further reduced the pixel pitch of its LED screens whilst ensuring maximum durability. Absen’s new A...
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2019-01-30

Osram Introduces Laser-based Automotive Light

Osram debuted the second generation of blue multi-mode laser diodes for cars to illuminate the road condition when driving at night. The laser diodes doubles the range compared to previous LED solutions to 600 meters and simplifies the system design at the same time, when used in the auxiliary high beam of the car. With brighter light source, Osram’s PLPT9 450D_E A01 laser makes driving at night safer. (Image: Osram) “With our newly developed laser diode, car lights can be designed and built even smaller than before – without compromising light out...
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2019-01-29

Velodyne LiDAR Supports Postmates for Autonomous Delivery Rover

Velodyne LiDAR has begun partnership with Postmates, a food delivery startup, by providing its LiDAR sensors to Postmates Serve, innovative self-driving rover providing services for short-distance deliveries. (Image: Postmates) The autonomous rover is equipped with Velodyne’s market-leading VLP-16 Puck™ sensor, which is built into the top of the rover for a high-performance surround view, enabling Serve to detect people and objects as it completes local deliveries. Serve can carry 50 lbs and go 30 miles on a single charge. Also, it can interact wit...
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2019-01-29

MEANWELL Introduces Constant Power Design of LED Driver

Driving LED by constant power mode has been a popular topic recently. Why do LEDs must be driven by the constant current? Why not with a constant power source? Before discussing the above issue, we have to understand why the LED must be driven by a constant current. As shown in Figure (a) LED I-V curve, when the LED forward voltage changed about 2.5%, the current through the LED will correspondingly change about 16%, and forward voltage of the LED is easily affected by junction temperature. The change of high and low temperature may even make the voltage chan...
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2019-01-29

Mini LED to be the Possible Turning Point for the Industry

2019 may not be a prosperous year for LED manufacturers given the market uncertainties resulting from the changing global politics. Yet, industry players continue their technology developments and expect Mini LED to revive the stagnant market. Mini LED, as an improved version of conventional LED, provides refined diming zones when serving as backlight and can be utilized in curved displays when coupled with flexible substrates. Since last year, several LED makers including Lextar have begun shipping Mini LED backlight products for high end applications such as gami...
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2019-01-29

Flexible and Foldable Panels to Enter the Market Soon, Will Micro LED Follow?

Flexible and foldable panels have created a sensation since Royole and Samsung introduced their foldable phones by the end of 2018. Soon after that, LG revealed a stunning rollable TV at CES 2019. Flexible OLED displays are getting more attentions with products launched in the market in 2019. Samsung is expected to launch its folding smartphone in February 20 while its rival LG is also set to reveal a foldable smartphone soon. Meanwhile, Chinese smartphone makers including Oppo, Xiaomi and Huawei have all announced their plans of releasing folding phones in this y...
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2019-01-28

PixelFLEX Introduces EF Series Economical and Efficient LED Video Display

PixelFLEX, the US-based LED manufacturer announced the launch of its EF Series LED video display which is front-serviceable and high-resolution for quality performance and reliability, while offering an innovative simplicity to installation and serviceability. "As a company, we strive to develop products that we know we can stand behind, and that our customers can trust,” said David Venus, PixelFLEX Chief Marketing Officer. “Our goal with the new EF Series was to offer an economical solution, without affecting the performance quality that ou...
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2019-01-28

General Motors Installs more than 50,000 LED Fixtures and Save $2 Million Energy Cost

Since 2017, General Motors (GM) has begun LED lighting system replacement for its facilities all over the U.S. with the help from Current by GE. Until now, the company has installed more than 50,000 LED fixtures and is incorporating sensors and controls into the new light fixtures to create a future-proof digital ceiling to improve its intelligent infrastructure and enhancing sustainability. GM has continued to demonstrate leadership in sustainability through superior operational efficiency. In 2015, GM’s Lighting Strategy Committee began to focus on lightin...
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2019-01-28

Osram’s Digital Technology Lights up the History of St. Peter’s Basilica

St.Peter’s Basilica in the Vatican City is now shines in LED lighting as Osram completed its digital lighting project of the World Heritage after 18 month of planning and the installation of a new LED lighting system. Osram said that the entire lighting concept for the project was tailor-made to highlight all the treasures of the world's most important and historic basilica. More than 780 special luminaires equipped with approximately 100,000 LEDs were used in this project. Thanks to intelligent lighting control, the lighting of the church, which covers an ar...
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2019-01-28

Nichia Expands Its Optisolis Technology into a COB Series

Japanese LED maker Nichia Corporation announced the expansion of its Optisolis™ natural light source technology with a portfolio of COB packages. (Image: Nichia) To further improve the overall quality of light as "AKARI”, Nichia has developed Optisolis. Launched in February 2018 with a Nichia Mid Power LED series, Optisolis provides a natural light source with a spectrum that achieves the industry’s closest match to that of the standard illuminant, including both the sun and incandescent. Optisolis, which was first presented to the i...
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2019-01-25

The US-China Dispute Makes 2019 a Challenging Year for Worldwide LED Manufacturers

2019 has just begun but this year seems to be a tough one for global LED manufacturers with continuous global market uncertainty caused by the US-China dispute. Osram, the German representative of the LED industry, unveiled its weak business performance of the first quarter of its fiscal 2019 with a 15 percent YoY revenue drop. The company noted that the revenue for coming quarters might remain “significantly low” due to the general political uncertainties. Taiwanese LED maker Everlight is not optimistic about 2019 either. Robert Yeh, the CEO of E...
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2019-01-25

Unilumin Announces Mass Production of 0.9mm Mini-LED and Invests Smart Manufacturing Facility for Micro LED Development

Unilumin, the Chinese LED application products and integrated solutions provider, announced that it is capable to mass produce 0.9mm Mini LED and will launch Mini LED solution at ISE 2019. Meanwhile, the company also reported that it is investing a new smart manufacturing facility for the development and production of Mini/Micro LED. According to Unilumin, it is the first to mass-produce 0.9 mm LED for high-end applications which is solving previous technical barriers and addressing the issue of the high cost of traditional SMD display. (Image: Unilumin...
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2019-01-25

Osram Reports Revenue Down due to Weak Chinese Market and the Trade War

Osram announced that in the first quarter of fiscal year 2019, the company is facing an on-year revenue decline due to the weak Chinese market under the impact of the on-going US-China trade dispute. According to Osram, the declining market in the end of 2018 has led to poor performance of its three business units, Opto Semiconductor, Automotive and Digital. The revenue of Osram for its fiscal 1Q19 was EUR 828 million (US$ 938 million) with a 15 percent YoY decrease. And the Opto Semiconductors unit recorded a 16.9 percent decline in revenue on a comparable basis...
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2019-01-25

Phoseon Technology Granted New UV LED Patent

UV curing technology developer Phoseon Technology announced that it has been granted a new patent in the US and achieved a milestone of 300 patents awarded. Phoseon’s patents are organized in 54 patent families, covering critical design, process, and other photonic technologies across all the major markets worldwide. Phoseon’s new patent granted UV LED fiber curing system ensures high speed curing of optical fiber to deliver uniform and concentrated light for a fast cure, increased output and simplified process control. The Fiber Curing System consists of...
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2019-01-25

Insight LiDAR Debuts Long-range LiDAR Based on FMCW for Autonomous Vehicles

US-based Insight LiDAR showcased its new LiDAR technology development at CES 2019. The company presented Digital Coherent LiDAR, a chip-scale, long-range LiDAR sensor based on Frequency Modulated Continuous Wave (FMCW) to target the emerging autonomous vehicle market. FMCW radar radiates continuous transmission power and can change its operating frequency during the measurement. The technology has stronger sensing capability in comparison with ToF and is suitable for long distance detection. Insight’s Digital Coherent LiDAR was develope...
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2019-01-24

Lawrence Lin to Temporarily Manage LEDVANCE in the US and Canada

LEDVANCE, the maker of SYLVANIA general lighting in the United States and Canada, announced that global CEO Lawrence Lin will assume managing director responsibilities for the United States and Canada on an interim basis, in addition to his current responsibilities. Jim Johnson, who previously held the position, left the company this month. (Image: LEDVANCE) Lawrence Lin became the CEO and Managing Director of global LEDVANCE in November 2018. He commented, “LEDVANCE continues to evolve to deliver innovative lighting ...
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2019-01-24

NEMA Issues New Roadway and Outdoor Lighting Standard Adding LED Technology

The National Electrical Manufacturers Association (NEMA) has published new guideline for outdoor luminaires and roadway and area lighting equipment with LED technology added. The NEMA LSD 80-2018 Installation Guidelines for Outdoor Luminaires—Grounding Considerations addresses the application of the National Electrical Safety Code® (NESC) as it pertains to the grounding of outdoor luminaires and recommends installation guidelines. New outdoor luminaries contain more electronics (e.g., LED lamps, electronic drivers, and electronic lighting ...
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2019-01-24

Oxford Instruments Partners ITRI for Micro LED Development with Plasma Etch Solutions

Oxford Instruments Plasma Technology (OIPT) announced that it has worked with Taiwan’s Industrial Technology Research Institute (ITRI) by providing multiple PlasmaPro 100 systems including both etch and deposition for ITRI’s Micro LED R&D program. The PlasmaPro 100 ICP process solutions are designed to support leading edge device applications such as Lasers, RF, Power and advanced LEDs. ITRI has been developing Micro LED technology since 2009. In 2018, with the cooperation with Macroblock, Unimicron and PlayNitrid...
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Violumas, provider of high-power UV LED solutions and inventor of 3-PAD LED technology, is proud to launch the release of new 275nm and 265nm LEDs in mid-power, high-power, and high-density packages. The radiant flux of the new 275nm and 265nm... READ MORE

DURHAM, NC – November 12, 2024 –– Cree LED, a Penguin Solutions brand (Nasdaq: PENG), today announced the launch of its new CV28D LEDs with FusionBeam™ Technology, a groundbreaking advancement for the LED signage market... READ MORE