Opto-Electronics


LEDs recreate natural sunlight

14 November 2018 Opto-Electronics

The ‘SunLike’ LED range from Seoul Semiconductor has been developed as a natural-light LED that is optimised for human-centric lighting. Sunlike aims to contribute to the improvement of human health (including sleep quality and prevention of eye fatigue and myopia) by providing healthy light for the stabilisation of human biorhythms.

Essentially, SunLike removes the high-energy, short-wavelength blue LED light source and replaces it with a purple-light LED chip, which is based upon the combination of Seoul Semiconductor's patented LED chip technology along with innovative TRI-R phosphor technology from Toshiba Materials.

Having won numerous awards worldwide, the SunLike LEDs also triumphed at the recent Lux Awards 2018 in the ‘Enabling Technology of the Year’ category, which rewards exceptional technology developments in various fields including light sources, drivers, optics, thermal products and innovative materials.

A key element of the SunLike technology is the realisation of true natural colour with an excellent colour reproduction index (CRI) that is similar to sunlight. It scores a sunlight spectrum concordance rate of 94%. In addition, the SunLike LEDs offer high clarity and a dimensional sense to objects and text with glare-free illumination, making it an ideal technology for deployment in backlighting applications and touchscreen interface development in particular.

RS is now stocking a range of Seoul Semiconductor SunLike LEDs with warm-, natural- and cool-white colour temperatures including 2700 K, 3000 K, 3500 K, 4000 K and 5000 K specification devices.



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Ultra compact NTC thermistors
RS South Africa Test & Measurement
Murata Manufacturing Co. has expanded its compact NCU03 series of NTC thermistors with two ultra-small 0603M devices tailored for consumer and automotive designs.

Read more...
DC link capacitors for demanding applications
RS South Africa Power Electronics / Power Management
TDK Corporation has announced the B3271xP series of DC link film capacitors, offering high thermal robustness for demanding automotive and industrial power electronics.

Read more...
Panasonic Industry launches its first flat lens, high-performing PIR sensor
Opto-Electronics
Panasonic Industry has announced the launch of its latest innovation in PIR motion sensors: the Flat Wide Detection Type (12 lens), being the first product incorporating its new PaPIRs+ technology.

Read more...
Thin-film inductors for optical transceivers
RS South Africa Passive Components
TDK has expanded its PLEC69B series (1,2 x 0,6 x 0,95 mm – L x W x H) of thin-film inductors, used for separating the data signal from the power in optical transceivers in AI data centres.

Read more...
Low-resistance MLCCs
RS South Africa Passive Components
TDK Corporation has expanded its CN series of low-resistance soft-termination multilayer ceramic capacitors; achieving 22 nF capacitance in the 3225 case size.

Read more...
Ferrite cores with different shapes
RS South Africa Passive Components
TDK Corporation has introduced a variety of new large-size ferrite cores with different core shapes, making this the industry’s largest lineup of shapes, sizes, and materials for such large cores.

Read more...
Compact Schottky diodes increase efficiency
RS South Africa Analogue, Mixed Signal, LSI
Gen 3 SiC Schottky diodes from Vishay in the compact SlimSMA HV package increase efficiency while enhancing electrical insulation.

Read more...
Africa’s future internet could be on overland submarine cables
Opto-Electronics
SEACOM aims to explore an innovative new concept: utilising submarine cable technology to address the longstanding challenges in Africa’s terrestrial infrastructure.

Read more...
RS brings solar light to 150 000 people
RS South Africa News
The company’s three-year partnership with SolarAid aims to raise £1 million through corporate donations, matched funding, product contributions, and fundraising to accelerate access to safe, sustainable energy.

Read more...
Vivashan Muthan appointed as head of export sales and operations at RS South Africa
RS South Africa News
With a career spanning engineering, business development, and sales leadership across sub-Saharan Africa, Vivashan Muthan brings a wealth of expertise to his new role as head of export sales and operations.

Read more...









While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved