Frequently Asked Questions

Welcome! We have taken the time to compile a list of our most frequently asked LED Light panel Questions. We would love to answer them in person but in the event one of our technical experts is unavailable we hope the answers below will be of assistance. In the event you are unable to find the answer you’re looking for, we would greatly appreciate an email or phone call so we can make sure the answer is available in the future.

There are two general kinds of LCD displays, Passive Matrix and Active Matrix.

GLLS uses V-cut engraving technology on the acrylic board to guarantee the even distribution of light over the entire surface. To distribute the light uniformly, the pattern is wider when it is closer to the LEDs, and narrower further away. The pattern changes depending on size. However, after seven years of technology development, GLLS has achieved a center brighter than the edges which is the desired result.

You can order just one light board or box and we will custom make it for you.

Unless it is a large quantity (more than 500), it will take a maximum of 7 business days for manufacture and delivery to anywhere in the US (In most cases, you will receive the product within a week).

No. We only make squares and rectangles.

From 2700K to 9000K (at 500K intervals, unless it is a large quantity).

We use several different manufacturers in order to provide various color temperatures, but we do not use LED chips manufactured in China.

5-year manufacturer’s warranty from the date of purchase.

No, our light board and boxes are for indoor use only.

Our products are available in both 12V and 24V. We also provide a UL approved power supply.

No, our light board and boxes are for indoor use only.

They are ultra-thin (5/16″ or 8mm), using 1/4″ (6mm) of acrylic and a 5/16″ (8mm) aluminum channel on each side. There is also a corner piece to protect wires and electrical components.

Feelis developed a unique V-cut pattern that results in higher brightness and more uniformity of light.

Custom sizes up to 60″ x 118″ (1500mm x 3000mm)

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Inspired By Excellence & Innovation

The exceptionally bright light ensures your posters, transparencies, and backlit prints stand out.





Our edge-lit LED light boards offer a versatile way to add lighting source to any display, whether it be illuminating a printed image or adding eye-catching brilliance to object display. GLLS focuses on quality, and our light boards truly reflect our core value.

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Dynamic White LED Light Panel


Dynamic White System allows user to control the CCT (color temperature) of the LED light. You can adjust the CCT to set the tone of the display, from crisp, cool sharpness to a warm, glowing ambiance. CCT ranges from 2700K to 6500K.

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RGB Light Panel


Let these vibrant colors do the talking! RGB light boards are hard to miss when put on display in public areas. They are easy to operate, low-maintenance, and highly effective. RGB option is available for our Light Box products as well.

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Sonnnie G.

“Great job, I will definitely be ordering again!”

Lorilyn U.

“LED Light Panel is both attractive and highly adaptable. I am so pleased with this product. I will recommend you to my colleagues. You guys rock!”

Guillemette H.

“Keep up the excellent work. Needless to say we are extremely satisfied with the results. It’s incredible.”

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We have been in the lighting industry for over ten years, and have had our products used by the Oscars, Sephora, Disney, Microsoft, and many more!