Uniform surface brightness of panel light sources, ideal for inspection backlighting.
LUMITECHNO
It is a surface lighting source where the dot module printing of the light guide plate is diffused by a diffusion plate, rendering the module printing invisible. Luminance uniformity is above 80.
The diffusion plate is optimal for use in inspection and research applications where LED panels are used as a uniform bright surface light source. Our LED panels utilize a light guide plate method, allowing the panel surface to emit light uniformly, making them suitable for various inspection and research purposes. The light guide plate method involves shining light from LED chips onto a light guide plate (made of acrylic) that has a dot pattern printed on it, enabling efficient and uniform illumination of the entire panel surface with a minimal number of LED chips. The LED panel, with its low power consumption and high luminous efficiency, is an extremely eco-friendly light source. Additionally, by using a variable dimmer, you can adjust the brightness of the panel surface as desired, and we can also provide optimal surface light sources by drilling holes or altering the light guide plate. Please feel free to contact us.
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basic information
The "light guide plate + diffusion plate specification" involves incorporating (or placing) a diffusion plate on top of the light guide plate to make the module printing invisible. The diffusion plate is a product made of 1.6mm resin. We also sell components such as light guide plates, diffusion plates, and LED chips. These can be integrated into various LED panels (LED light panels / LED light modules / LED light sheets) to create "light guide plate + diffusion plate specification LED panels." In LED light panels, the thickness of the product does not change when integrated. (In LED light modules / LED light sheets, due to the heat dissipation frame, the thickness of the 2mm product will increase.) Depending on the type of inspection, you can brighten the surface of the plate and choose from four types of surface color temperatures: 3K, 4K, 5K, and 6K (standard). The color rendering index is Ra80 or higher.
Price information
This is an excerpt from the price list. A4-L1116-4S10-LDP 13,000 A3-L1116-4S10-LDP A3 16,000 A2-L2116-4S10-LDP A2 26,000 A1-L2116-4S10-LDP ￥45,000 B3-L1113-4S10-LDP ￥22,000 B2-L2113-4S10-LDP ￥36,000 Price list: https://www.lumitechno.co.jp/LED-Light-panel-Plice2022.pdf
Price range
P2
Delivery Time
※About 2 weeks
Applications/Examples of results
For inspection and research purposes, SFR23 (standard wiring, light guide plate + diffusion plate specification, 6K) is preferred. Depending on the application, dimmers may also be used. 【Applications】 For inspection and research - Light source for inspection lines in factories - Light source for product inspection - Light source for product research - Light source for product development - Embedded light source for inspection machines 【Examples of Achievements】 Major domestic manufacturers Overseas factories of major manufacturers Product development and research facilities Research institutions
Detailed information
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Diffusion plate Acrylic diffusion plate
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Diffuser plate specification LED panel Diffuser plate specification LED light module
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Diffuser panel specification LED panel Diffuser panel specification LED light module
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Processing of the light guide plate (6φ hole drilling) Holes for passing laser beams Diffuser plate specification LED light module (light guide plate processing)
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The mechanism of the diffusion plate
Line up（1）
| Model number | overview |
|---|---|
| -LDP | Diffuser plate specification |
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Company information
The LED light panel has been on sale since 2007, pioneering the use of a light guide plate method ahead of other companies. To maintain uniform brightness on the light source surface, a dot pattern is employed in the light guide plate, ensuring a uniform emission with a brightness uniformity of over 80% through individual design. For the LED chips, you can choose from warm white at 3000K, white at 4500K, daylight white at 5000K, daylight at 6000K, and RGB chips for all products. We can accommodate all color temperatures for replacing the light sources of existing fluorescent signboards. The lifespan of the LEDs is approximately 40,000 to 50,000 hours, and there are facilities and stores that have been using our products for 10 years. Our products are widely adopted as menu boards in commercial facilities such as food courts. As a light source, the high uniformity of brightness on the panel surface has been recognized, and products with diffusion plate specifications are used as light sources for visual inspections and image inspections by major manufacturers. Additionally, module-type surface light sources without an opening and closing snap frame are ideal as alternative light sources for existing signs, architectural lighting, and display lighting. We also offer wholesale sales of components such as light guide plates, diffusion plates, and LED chip bars, in addition to finished products. Please feel free to contact us.