Choosing a Measurement System for LED Sources, Luminaires, and Displays
BY HRISTINA FATHO, SALES MANAGER, SPHEREOPTICS GMBH. HUBERT KOSTAL, PH.D., VICE PRESIDENT OF SALES AND MARKETING, RADIANT VISION SYSTEMS, LLC With the excitement […]
Characterization and Optimization of Board Warpage for Linear LED Lighting Assemblies
BY AMIT PATEL, KAREN TELLEFSEN, SARJIL MANSURI, AND RANJIT PANDHER, ALPHA ASSEMBLY SOLUTIONS Board warpage in fiber-glass epoxy laminate boards known as “FR” […]
Practical Heat Sink Design for Illumination
■ Figure 1. Typical setup of thermal resistance. LEDs are very small light sources that offer great freedom in design for lighting solutions. […]
Nationstar Breaks into LED Top 10
BY JAMIE FOX, PRINCIPAL ANALYST, LIGHTING AND LEDS GROUP, IHS MARKIT After narrowly missing out on entering IHS Markit’s Top 10 for 2016 […]
Printed Electronics – Common ground for industry and science
7th Edition of the OE-A Roadmap White Paper shows trends and challenges of printed electronics. Frankfurt, Germany, August 31, 2017 – The White […]
Impact of Substrate Materials On Reliability of High Power LED Assemblies
BY RANJIT PANDHER, PH.D. AND RAVI BHATKAL, PH.D., ALPHA ASSEMBLY SOLUTIONS, A MACDERMID PERFORMANCE SOLUTIONS BUSINESS, SOUTH PLAINFIELD, NJ, USA AND KURT-JÜRGEN LANG, […]
Flip Chip LED Assembly by Solder Stamping/Pin-Transfer
BY GYAN DUTT, SRINATH HIMANSHU, NICHOLAS HERRICK, AMIT PATEL & RANJIT PANDHER ALPHA ASSEMBLY SOLUTIONS SOUTH PLAINFIELD, NEW JERSEY, USA View the full […]
Improving Adaptive Front-Lighting Systems with LED Technology
BY MARK PATRICK, MOUSER ELECTRONICS ■ Figure 1. Advances in LED technology such as Chip-On-Board and ThinGaN allow a single, compact LED module […]
A Unique Heating/Reflow Technique to Minimize Solder Paste-Induced Voiding Under LEDs
BY DERRICK HERRON, INDIUM CORPORATION AND JOHN MATHURIN, CHARLIE WILKINSON, ANSEN CORPORATION When soldering LEDs to a circuit board, voiding can be a […]
Ensure success when switching from conventional lamp to LED light-curing sources
New White Paper Explains How Dymax Corporation’s new white paper, “Ensuring Success When Switching from Conventional Lamp to LED Light-Curing Sources”, discusses topics […]