Featured | Tools | Test Equipment | Imaging Spectrometer | Manufacturing | Jul 10, 2020

LumiTop 4000: Comprehensive Optical Wafer Testing for μLEDs

LumiTop 4000: Comprehensive Optical Wafer Testing for μLEDs Instrument Systems offers a unique camera-based measurement solution for μLED wafer testing that generates 2-dimensional, pixel-resolved optical analyses within given cycle times. The LumiTop 4000 has a resolution of 12 MP and can detect the smallest of defects and inhomogeneities on the wafer. Thanks to a 100 mm macro lens, the camera enables fast parallel inline analysis of all μLEDs on a wafer at a single test station. Read more »

Featured | LEDs | White LEDs | High Power LEDs | Outdoor Applications | Jul 01, 2020

Lumileds Maximizes Field Usable Lumens: New LUXEON HL2X LED

Lumileds Maximizes Field Usable Lumens: New LUXEON HL2X LED Lumileds introduces the LUXEON HL2X, the ideal choice for roadway lighting and sports lighting fixtures with the highest flux and efficiency in an industry standard package. "With 318+ lumens at 700 mA and 85°C, LUXEON HL2X delivers more 'field usable lumens' for optical engineers to work with. Lumileds attention to beam angle, field angle, color over angle and optical efficiency gives engineers more lumens to work with and better quality of light than has been previously possible," said Alvin Yeoh, Senior Product Marketing Manager at Lumileds. The result is an outdoor fixture with leading optical properties and exceptional efficiency. Read more »

Displays | Cree | Featured | Jun 03, 2020

Cree's Breakthrough Solution for LED Message Signs

Cree's Breakthrough Solution for LED Message Signs The CV94D family are SMD RGB LEDs designed for the most demanding variable message displays. Manufactured to Cree’s exacting standards of power, longevity, matched sub-pixel brightness and far field optical distribution, these LEDs outperform all existing SMD LED solutions. The CV94D is IPx6/IPx8 spray and water resistant in a 9.4 X 4.2 mm PLCC6 package. Read more »

UV | Measurement | Featured | May 25, 2020

Precise Measurement of UV Light Sources for Disinfection

Precise Measurement of UV Light Sources for Disinfection UV radiation encompasses a very wide wavelength spectrum between 10 and 400 nm and is subdivided in ISO Standard 21348 into three ranges. The UVC range between 100 and 280nm is currently extremely relevant for air and water disinfection for combating COVID-19. Since the outbreak of the pandemic this has been manifested, among other things, in a sharp increase in the demand for UVC light sources. Read more »

Nichia | Fraunhofer | Featured | Research | Resources | Reports | Apr 22, 2020

Full Spectrum LEDs Outperform Standard LED Lighting, Study Shows

Full Spectrum LEDs Outperform Standard LED Lighting, Study Shows Full Spectrum LED products outperform conventional solutions, according to a study into the visual impact and perceptual performance of LED lighting by the Fraunhofer Institute for Building Physics (IBP) in Stuttgart, Germany. Read more »

Featured | UV | UV-LEDs | UV-C | Disinfection | Curing | Apr 01, 2020

Nichia UV LED Technology Supports Evolving Markets

Nichia UV LED Technology Supports Evolving Markets Nichia, a leading global specialist in LED technology, is now aiming to extend its dominance to the UV market following its impressive showcase at the recent RadTech 2020 conference and exhibition in Orlando, Florida, USA. The company's latest solutions remain ideal for curing applications, but an extended portfolio is of particular benefit, as UV is known to be incredibly effective in killing viruses, bacteria, fungi and protozoa. Read more »

Featured | LEDs | CRI | TLCI | Mar 31, 2020

TLCI + CRI 90-95 LEDs for Broadcast Illumination

TLCI + CRI 90-95 LEDs for Broadcast Illumination Optimize sports lighting for broadcast videography with the best possible illumination for eyes and cameras. Cree XLamp XP-L2 and XHP50.2 LEDs provide a natural "daylight" experience to indoor & night events while reducing the lighting intensity and manual color correction needed for excellent broadcast picture quality. Read more »

Featured | LEDs | White LEDs | Retail Lighting | Mar 09, 2020

Innovative LED Technology from NICHIA Is Ray of Light for Retail Sector

Innovative LED Technology from NICHIA Is Ray of Light for Retail Sector In Germany, a major supermarket chain owner is experimenting with new LED technologies that move beyond straightforward product illumination. An EDEKA store installed lights using ground-breaking Vitasolis™ LEDs from NICHIA. Vitasolis™ offers a unique colour spectrum that recreates the effect of natural light on people. Keen to find out what impact these LEDs can have on shopper behavior and, potentially, what products they buy, the store owner has teamed up with Dr Enrique Strelow, Head of Shopper Communication at Ferrero, to conduct a scientific trial. Read more »

Featured | Components | LEDs | White LEDs | Mar 05, 2020

J Series® 2835 LEDS- industry's highest efficacy 2835 – up to 224 lm/W

J Series® 2835 LEDS- industry's highest efficacy 2835 – up to 224 lm/W J Series® LEDs extend Cree's industry‑leading portfolio of lighting‑class LEDs to a broader set of applications. The J Series 2835 LEDs combine high efficacy and excellent value in a reliable package. The J Series 2835 LEDs are optimized for low‑density lighting applications where high efficacy and smooth appearance are critical, such as downlights, troffers, and panel lights. The J Series 2835 LEDs offer high CRI and are optimized for lighting applications where good color quality is critical. Read more »

Featured | Components | LEDs | White LEDs | Feb 01, 2020

J SERIES® 5050 LEDs P Class Deliver Industry-Leading Efficacy at 1W

J SERIES® 5050 LEDs P Class Deliver Industry-Leading Efficacy at 1W J Series® LEDs extend Cree's industry leading portfolio of lighting class LEDs to a broader set of applications. The J Series 5050 LEDs deliver high power light output, high efficacy (up to 211 LPW) and excellent value in a reliable package. The J Series 5050 LEDs are optimized for medium density lighting applications where high efficacy and long lifetime are critical, such as street lights, outdoor area and indoor directional lights. Available with 6V, 9V, 12V, 24V & 36V configurations, 3-step chromaticity kits, options for 70, 80 and 90 CRI. LM-80 data available now. Read more »

Featured | LEDs | White LEDs | HCL | Jan 14, 2020

Nichia Showcases LEDs with 'Light so Good'

Nichia Showcases LEDs with 'Light so Good' At Light + Building 2020 held in Frankfurt, Nichia – the leader in high-performance LED solutions – reveals it will present at least three complementary technologies to improve the delivery of light quality under an over-arching banner of 'Light so Good'. Read more »

Featured | LEDs | Cree | Dec 02, 2019

J Series 5050 New P Class Versions Deliver Industry-Leading Efficacy at 1W

J Series 5050 New P Class Versions Deliver Industry-Leading Efficacy at 1W J Series™ LEDs extend Cree’s industry-leading portfolio of lighting-class LEDs to a broader set of applications. The J Series 5050 LEDs combine high efficacy and excellent value in a reliable package. Read more »

Featured | Components | Optics | Resins | Electrolube | Nov 18, 2019

Light Diffusing Polyurethane LED Potting Compound

Light Diffusing Polyurethane LED Potting Compound UR5635 light diffusing polyurethane LED potting compound is a two-part, semi-rigid polyurethane resin which has been formulated to have a light diffusing effect. Its cloudy appearance offers a unique light diffusion effect which has seen UR5635 used to great success as an LED potting compound for both decorative and protective applications. Read more »

Featured | Materials | Encapsulants | Epoxy | Nov 05, 2019

Epoxy Features Very Low Coefficient of Thermal Expansion

Epoxy Features Very Low Coefficient of Thermal Expansion Master Bond EP30LTE-2 has been developed for joining dissimilar substrates exposed to thermally or mechanically induced stresses. It can be used for sealing, coating and encapsulating, especially for small to medium sized castings where a very low coefficient of thermal expansion (CTE) is required. Read more »

Featured | Manufacturing | Electromechanics | Connectors | Nov 04, 2019

New BJB LED Connector for Linear LED Modules: Book 21 Compliant

New BJB LED Connector for Linear LED Modules: Book 21 Compliant Lampholders were standard in older, traditional lighting systems. Modern LED fixtures that utilize non-replaceable LEDs create several assembly and field-replacement disadvantages. Zhaga Book 21 addresses these shortcomings by standardizing linear 'socketable' LED modules. In accordance with Book 21, BJB has developed the new LED connector 47.303; a two-part fixing and electrical connection system, which enables LED modules to be installed and subsequently replaced as easily as conventional light sources. Incorporating the BJB 47.303 series results in reduced assembly costs and dramatically faster retrofit or replacement times. Read more »

FEATURED

LumiTop 4000: Comprehensive Optical Wafer Testing for μLEDs

LumiTop 4000: Comprehensive Optical Wafer Testing for μLEDs Instrument Systems offers a unique camera-based measurement solution for μLED wafer testing that generates 2-dimensional, pixel-resolved optical analyses within given cycle times. The LumiTop 4000 has a resolution of 12 MP and can detect the smallest of defects and inhomogeneities on the wafer. ... Read more »

FEATURED

Lumileds Maximizes Field Usable Lumens: New LUXEON HL2X LED

Lumileds Maximizes Field Usable Lumens: New LUXEON HL2X LED Lumileds introduces the LUXEON HL2X, the ideal choice for roadway lighting and sports lighting fixtures with the highest flux and efficiency in an industry standard package. "With 318+ lumens at 700 mA and 85°C, LUXEON HL2X delivers more 'field usable lumens' for optical engineers to work with. ... Read more »

EDITORIAL

Australian Associated Press Recently Wrote: Red Light Could Improve Over-40s' Eyesight

Australian Associated Press Recently Wrote: Red Light Could Improve Over-40s' Eyesight A small LED torch that emits deep red light could help improve declining eyesight, scientists have said: A study by University College London, involving a small sample size of 24 people, has shown that staring at long wavelength light for three minutes every day can "significantly improve vision" ... Read more »

EDITORIAL

Signify Invests to Broaden Its UV-C Lighting Portfolio for Professional Disinfection

Signify Invests to Broaden Its UV-C Lighting Portfolio for Professional Disinfection Signify, the world leader in lighting, is increasing its UV-C lighting production capacity and expanding its UV-C product portfolio. The company is leveraging more than 35 years of expertise in UV-C lighting to address the growing global need for the disinfection of air, surfaces and objects. Read more »