What is the Integrated System of Lighting?

The Integrated System of Lighting - ISL - is analogous to the integrated circuit for transistor semiconductors. By integrating LED (optical semiconductor) technologies in whole new ways, the ISL enables:
  • dramatically lower manufacturing costs
  • higher profit margins
  • better performance

“QuarkStar has created the world’s first Integrated System of Lighting.”

- Roland Haitz
Creator of Haitz's Law
Godfather of Solid-State Lighting
QuarkStar team member

Upcoming Appearances

2019 LightFair International

Come visit us at the 2019 LFI conference in the Intelligent Lighting Pavilion with Avnet (#3625) where we will show you the beginnings of the Integrated System of Lighting!

May 21-23
Pennsylvania Convention Center
​Philadelphia, PA USA

Click here for map >>

Recent News

(since March 2019)
from LUX, La Revue de L'eclairage (LUX, The Review of Lighting), Paris:

Technological breakthroughs: QuarkStar is completely changing the conceptual approach to lighting

​The French publication Lux highlights QuarkStar's Edge-X technology as a completely new approach. 

"Holder of numerous patents, winner of many awards, the American start-up QuarkStar has completely rethought LED lighting in order to surpass current performances at all levels."

Read the article >>
from ​LUX Review, UK:

Feilo Sylvania has licensed QuarkStar's ground-breaking technology for its next generation luminaires

"Feilo Sylvania has signed a deal to get access to the radical Edge-X technology from innovative US start-up QuarkStar. It's understood the company will initially use the 'light shaping' lens development in its downlight and linear lighting ranges under the Concord brand.

"'Seeing the capability of Edge-X optics was a significant moment for us,' Sylvania's technology chief Richard Turner told Lux. 'We knew immediately that incorporating the optical technology into our product lines would be a major win. This was confirmed by our jointly winning Lux's Top 20 Innovations Award at the 2018 Light+Building for the first major revolutionary advance in downlights in 75 years.'"

Read the announcements in UK's Lux and the joint Feilo Sylvania-QuarkStar press release here >>

QuarkStar reinvents the downlight,
further finessing the limitations of glare

Turning downlights on their heads:
A semi-revolutionary concept for recessed can lighting

Introducing what is being called the first funadamental innovation in downlights in their 75 year history, this is the brand new downlight concept that won the Light+Building 2018 Lux Innovation Award… and further developed to significantly decrease  problems of glare in the indoor environment. 
​
Presented by Wilson Dau at Strategies in Light 2019
(recorded presentation coming soon)

QuarkStar's solution of the previously unsolved major problem of color shift prediction contributes to new industry standards

 from LEDS Magazine (Carrie Meadows):

Predicting Chromaticity Shift in LEDs and SSL Products
" ... [QuarkStar's model] has the potential to change how the solid-state lighting (SSL) industry utilizes test and measurement guidance, and effectively end the notion that the lumen is the only light characteristic that matters with regard to LED lifetime performance."

Watch webcast
(To skip registration, use this email: QS_color_shift_control@quarkstar.com)

Presented by: Dr. Eric Bretschneider, CTO QuarkStar 
Chair of the IES Solid-State Lighting Subcommittee

QuarkStar patents go beyond 400 applications globally with 160 core technology patents granted to date in the US, EU, China, and Japan

Recently granted patents of a fundamental nature range from those involving LED filament bulbs to ways to dramatically cut manufacturing costs of fixtures that also outperform conventional LED luminaires. 

QuarkStar presents two keynote talks at Strategies in Light 2019


As a team composed of industry experts with decades of collective experience in the SSL industry as well as Silicon Valley entrepreneurial know-how, QuarkStar is uniquely positioned to provide perspectives on the development of the LED lighting industry and where its future is leading.

20 Years of Strategies in Light: Reflections on the Evolution of the LED Industry
presented by Dr. Robert Steele, QuarkStar's chief market analyst and founder and co-chair of Strategies in Light
(recorded presentation coming soon)

​"From Black Death to White Light": The LED Revolution That Almost Didn't Happen
presented by Dr. Eric Bretschneider, QuarkStar CTO
​Chair of the IES Solid-State Lighting Subcommittee
​(recorded presentation coming soon)
More QuarkStar news >>

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