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LpR | May 12, 2021

LED Business, CE, ipRGC LEDs, DALI+, HCL, Bluetooth, Laser, Thermal

LpR85 | May/June 2021 


LED Business Interview with SAMSUNG's SVP Un Soo KIM p22
Circular Economy in Lighting Design with Mark RIDLER p30
Breakthroughs: ipRGC Tuned LEDs and DALI+ Networks p42, p48


COMMENTARY (p8)
Science in the Spotlight for the International Day of Light 2021
by Prof. John DUDLEY, IDL 2021 Steering Committee Chair, France

INTERNATIONAL LIGHTING NEWS (p12)

LPS DIGITAL (p20)
Lighting & Biology with Prof. Robert LUCAS, UK

LED BUSINESS – INTERVIEW (p22)
LED Business in Focus
Un Soo KIM, Senior Vice President of SAMSUNG Electronics, South-Korea
compiled by Editors, LED professional


CIRCULAR ECONOMY – INTERVIEW (p30)
Circular Economy from the Perspective of Lighting and Project Design with
Mark RIDLER, Head of Lighting at BDP, UK
compiled by Editors, LED professional

HCL LIGHTING SOLUTION (p36)
Bringing the Benefits of Natural Light Indoors
by Cristina TANASE, PhD, General Manager NatureConnect by Signify; Inge van der WOUW, Segment and Marketing Manager NatureConnect by Signify; Bianca van der ZANDE, PhD, Senior Scientist/Topic Lead HCL Signify Research, The Netherlands

HCL LED TECHNOLOGY (p42)
ipRGC Sensitivity Optimized LED Spectrum and its Application in Color Temperature Tunable Solutions
by Menno SCHAKEL, Technical Marketing Engineer at Nichia Chemical Europe GmbH; Co-Authors: Sadakazu WAKUI, Kenji ASAI, Shigeharu YAMAUCHI, Xavier DENIS, The Netherlands/Germany/Japan

DALI+ AND WIRELESS TO DALI GATEWAYS (p48)
DALI+ and Wireless to DALI Gateways Increase Connectivity Options for DALI Lighting Networks
by Paul DROSIHN, General Manager, DALI Alliance, UK

WIRELESS CONTROL NETWORKS (p52)
Why Wireless Control Networks Are Taking Over Commercial Lighting
by Jason MARCEL, Marketing Program Manager, Bluetooth SIG, USA

LASER LIGHTING TECHNOLOGY (p56)
High-power Diode Lasers and Rotating Phosphor Converters Revolutionize the White Light Generation Process
by Simon BRITTEN, Dr.-Ing., Technology Manager, Laserline GmbH, Germany

THERMAL RESEARCH (p60)
Package Level Thermal Analysis of White Light-emitting Diodes Based on Local Phosphor Particle Opto-thermal Behavior
by Mohammad AZARIFAR, MSc., Researcher; Ceren CENGIZ, BSc., Researcher; Dr. Mehmet ARIK, Professor | EVATEG Center Ozyegin University, Turkey

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© 2021 LED professional / Luger Research e.U.

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J Series® 2835 G Class Mid Power LEDs

 J Series® 2835 G Class Mid Power LEDs J Series 2835 G Class LEDs combine high efficacy and superior value in an industry-standard package. Optimized for both horticulture and general illumination applications, these LEDs are valued for their high efficacy and uniform appearance in applications such as downlights, troffers, panels and ... Read more »

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Luminus Releases Hospitality COB Series for Hotels and Restaurants

Luminus Releases Hospitality COB Series for Hotels and Restaurants Luminus Devices has announced its new Hospitality COB series featuring high color rendering, precise chromaticity control and Warm CCTs. With LES sizes ranging from 6mm to 22mm, and lumen output from 500 to 5000 lumens, the Luminus Hospitality COB series is the smart choice for beautiful, warm ... Read more »

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LUXEON 5050 Offers Advanced Options for the Horticulture Industry

LUXEON 5050 Offers Advanced Options for the Horticulture Industry Lumileds, a global leader in innovative lighting solutions and the originator of the 5050 LED, is again improving LUXEON 5050 Round performance and is characterizing the LED for use in the horticulture industry. For illumination applications, 70 CRI lumen performance increases by as much as 5lm. In ... Read more »

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WHITE PAPER: Measuring UVA & Violet LED Light Sources

WHITE PAPER: Measuring UVA & Violet LED Light Sources As the development of new UV LED sources continues at an ever-growing pace, so do the industrial applications that utilize them. UV LEDs are being put to work in various industrial processes, medical applications, and disinfection solutions. Efficient utilization of the UV radiation requires good ... Read more »

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