#crystallin

Light Polymers, a nanochemistry startup with R&D operations in Silicon Valley, Taiwan and Korea, is debuting their GrowBlade™ flat-panel horticulture lighting at the third annual NYC AgTech Week.

Hosted by the NYC Agriculture Technology Collective, NYC AgTech Week 2017 includes tours, workshops and presentations that engage attendees on the bleeding edge of urban agriculture knowledge and development. AgTech Week 2017 kicks off on September 16thfollowed by 6 days of events across the city. Light Polymers is also September’s featured sponsor for Agritecture, a leading urban agriculture blog and a founding member of the collective.

Light Polymers’ GrowBlade™ flat-panel grow lights are part of a new generation of LED lights that improve the productivity of multi-layer indoor cultivation for leafy greens and herbs, seedlings, clones, grafts and tissue culture. GrowBlade™ flat panels are made possible by our proprietary Crystallin®lyotropic coating and suspension chemistry which is water-based, lowering manufacturing costs.

“Our self-aligning coatings can be applied with high yield and low cost. The coating packs phosphor particles in a dense layer maximizing light conversion, allowing us to lower both production and operating costs. The result is GrowBlade™ light panels that are cheaper, thinner and more efficient than conventional grow lights. These advancements mean lower initial costs, lower operating costs and improved productivity for indoor farms,” said Sandor Schoichet (image above), VP of Grow Products at Light Polymers.

About Light Polymers

Light Polymers is a nanochemistry company with deep domain knowledge of lyotropic liquid crystals, which have use in many applications including LCD and OLED flat panel displays, LED lighting, building materials and biomedical applications. Founded in 2013 in San Francisco, Light Polymers’ water-based coating and suspension chemistry is game-changing for a number of industries. For more information, visit http://www.lightpolymers.com/

About NYC AgTech Week 2017:

The Third Annual NYC AgTech Week will showcase the efforts of entrepreneurs, farmers and technologists who are advancing urban agriculture in New York City and beyond. The week commences with a brunch kick-off at Agritecture’s office at 40 Bushwick Ave and continues from September 16-21 at locations around the city. AgTech Week will feature farm tours, workshops, demos, networking and the ever popular Locavore Feast. Shown here is a recap video from the 2016 edition of NYC AgTech Week.

(Image: AgTech Week 2016 participants on an NYC farm tour)

Contacts

Write2Market for Light Polymers Casey Stokes, 404-428-2135 [email protected]

CONTENT SOURCED FROM BUSINESSWIRE

Growing carnivorous plants can require specific lighting and environmental requirements. Some prefer cooler environments than others, some prefer more light. Regardless of individual plant species’ requirements, maintaining a stable growing environment and providing appropriate lighting for healthy growth are the keys to success. Traditional grow-lights put out a great deal of heat, so lighting had to be kept at a distance from the plants themselves. In addition, plants requiring cool environments were difficult to cultivate because climate-control systems had to fight the heat output of the lights. At the minimum, this creates a management and operational cost challenge for even accomplished cultivators.

In their ongoing quest to cultivate rare carnivorous plants, California Carnivores became part of Light Polymers Alpha Test program for the new GrowBlade horticultural LED lighting system in a project to hybridize Sun Pitchers (Heliamphora). Heliamphora tend to crave strong light but are very sensitive to excessive heat. This unique set of needs has made it difficult to cultivate them effectively outside of their natural habitat.

Agritecture: Let’s jump right in. What is your team’s background and how did you come together to develop the GrowBlade system?

Sandor: The Grow Products story started almost two years ago when I met Marc McConnaughey, CEO of Light Polymers. We were both part of the Bay Area Alliance of CEOs, a sort of mutual support organization for business leaders. Marc gave a talk where he demonstrated how their Crystallin® photonic film could down-convert blue LED light into beautiful high-CRI (Color Rendering Index) white light. I had recently read The Vertical Farm by Prof. Dickson Despommier and was thinking about opportunities to build a business related to indoor farming. So I asked Marc if his team could formulate a PAR (Photosynthetically Active Radiation) spectrum film. The challenge caught the interest of Dr. Evgeny Morozov, Lead Materials Scientist at Light Polymers, and shortly thereafter we had a lab bench prototype made from a hand-coated film sample and an empty Altoids mints tin. It was destiny calling and we haven’t looked back since!

First GrowBlade prototype made from an Altoids Mints tin

A: Tell us a bit about Light Polymers’ history.

S: Light Polymers is a nanochemistry company with deep domain knowledge of lyotropic materials, which have a wide range of uses in addition to LED lighting, including LCD and OLED flat panel displays, biomedical assays, and advanced building materials. Light Polymers was started in 2013 in San Francisco and our OLED chemistry is now in trial stages with potential commercialization partners in the display industry. Our Crystallin family of LED downlights was launched in select Asian markets in August. The GrowBlade family of flat-panel grow lights that we’re announcing later this month at NYC AgTech Week will be our first step into the commercial horticulture lighting business.

Sandor Schoichet inspecting the Isabel alpha-test site

A: What do you think an entrepreneur or buyer should look for in horticultural LED lights?

S: Both products and vendor services that help growers achieve their operational and financial goals. At Light Polymers, we’re not focused only on high-quality lighting; we’re developing a family of over-canopy lighting and sensing products designed to integrate with farm management software. Delivering robust and profitable growing systems for indoor vertical farming is a challenge that the industry is still learning to meet. We intend to be part of the solution that lets vertical farming and controlled environment agriculture (CEA) scale into the global food supply sector.

A: How will Light Polymers continue to stay on the cutting edge?

S: There are three different ways we want to push the envelope. First is building a solutions-oriented business culture, delivering high-performance lighting systems. As the industry continues to grow there will be many opportunities for a responsive team to partner with innovative customers. In support of the solutions strategy, our second focus is building real depth in the science of photobiology, in installation design and engineering, and in farm management systems integration. Our third front reflects our team’s experience with virtual production models that leverage the high-volume flat panel lighting and display supply chain. This experience will allow us to be very aggressive on pricing and delivery for our customers.

GrowBlade Edge 1400 panels at Isabel (alpha-test samples)

A: What excites you about vertical farming?

S: I’ve always been interested in the way that technology and society co-evolve. Over the past several years, studying the sustainability of our society and its infrastructure has become a passion. These three themes, technological innovation, social change, and the need for sustainability, are now coming together in a generational wave of change that will impact agriculture and the entire food supply sector. Controlled environment agriculture is a vital part of responding to macro trends like population and economic growth, urbanization, water scarcity, agricultural runoff, climate change, and food security.

As a designer, an engineer, and a developer, helping address a part of this challenge is very exciting. Indoor CEA is just starting to come together as a serious industry sector, and there is huge scope for creative product and service developments. We’ve placed early alpha-test lights with several organizations, including the MIT OpenAg Initiative. The work they’re doing with the open source Food Computer reminds me so much of the early days of distributed computing workstations and homebrew computer clubs, and we know how that scaled beyond all expectation. I’ve worked in a number of different areas over my career, including digital engineering, networking, biotech and business development. Developing our lighting business for vertical farming lets me combine elements of them all.

GrowBlade Edge 1400 panels at Isabel (alpha-test samples)

A: What makes Light Polymers’ GrowBlade product line stand out?

S: Our GrowBlade flat panel grow lights deliver even, wide-area, fully diffused illumination, without hot or cold spots, and will be available in a range of tailored PAR spectra. The whole GrowBlade product family is designed to allow farmers to grow closer, increasing productivity within a given footprint, while improving crop consistency and quality.

What makes our flat panel lights possible is a new generation of remote photonic down-conversion films, based on our proprietary Crystallin® lyotropic coating and suspension chemistry. Remote down-conversion is not a new concept to the LED industry, but implementation and cost issues have kept it from being widely adopted despite its many advantages. Current down-conversion films are made from a silicon resin, using toxic chemistry in a time-consuming, low yield process. They’ve been limited to niche applications where high-quality lighting is required, like museums or photography studios. By contrast, our Crystallin chemistry uses water as a solvent and can be coated on roll-to-roll machines with high yield and low cost. The self-aligning properties of the lyotropic material pack the phosphor particles in a dense layer, maximizing blue light conversion and allowing us to lower both production and operating costs.

Since the output spectrum is generated by the Crystallin film, we can formulate a wide variety of application-specific spectra tailored for leafy greens and herbs, clones, seedlings and grafts, tissue culture, and greenhouse daylight supplementation. In moving crop systems we can tailor spectra for different stages of the lifecycle.  We’re also glad to formulate custom spectra on request.

Other stand-out elements of our solution that will be coming along soon include GrowBlade Hub and Sensor modules. GrowBlade Hubs will simplify power wiring for large installations and transform the individual fixtures into a connected IoT (Internet of Things) platform for active light control, environmental sensing, and crop monitoring. Can’t wait until I’m free to talk about that in more depth!

Stop by Agritecture during NYC AgTech Week to meet Sandor and see the lights in person.

A: Why did you choose NYC AgTech Week as the first place to show your products to the world?

S: The awesome combination of the Agritecture network, being part of Blue Planet’s +Farm demonstration and a week-long opportunity to meet and talk with a wide range of growers and innovators across the industry made it the obvious choice.

A: Last question, what makes you happy?

S: Designing and building cool things that work. Contributing to the evolution of a socially meaningful new industry sector. Meeting new friends who are making a positive difference in the world. Oh, and sailing!