Lightguide ensures absolutely uniform display illumination

DISPLAY VISIONS is expanding its portfolio of display accessories with the EA LED55x46-PC series light guide plate, a particularly economical and powerful solution for backlighting the popular EA DOGM128-6 graphics display family. The new light guide elements enable high brightness with exceptionally good homogeneity. With their compact design and low system costs, they are ideal for industrial applications that require high optical quality on a limited budget.
The light guide plates have been specially developed for use with low-cost standard LED dies. Users can use LEDs in almost any colour - from white to yellow/green and RGB. Thanks to the optimised light guidance and the high transparency of the material, impressive brightness values can be achieved even with very inexpensive LED chips.
Up to 2000 cd/m² are possible for white light and up to 1500 cd/m² for RGB variants. This means that the modules are also suitable for bright industrial environments or applications with high contrast requirements.
A key development goal was to achieve completely homogeneous light distribution without hotspots or darker areas. The EA LED55x46-PC series achieves this thanks to a precisely coordinated light guide geometry, integrated diffuser foil and optimised LED positioning. The result is absolutely uniform backlighting across the entire surface - a decisive advantage for graphics-intensive displays.
The lightguides can be plugged directly onto the PCB, enabling tool-free installation. With a height of just 3 mm, they enable extremely compact display assemblies. Versions for three, four or six LED dies are available. Their high temperature resistance between -30°C and +70°C makes them ideal for demanding industrial, medical and outdoor applications.

Data sheet (example)

FAQ - Questions and answers about display lighting

Questions and short, easy-to-understand answers about display lighting

How does the EA LED55x46-PC light guide plate ensure uniform display lighting?

The EA LED55x46-PC light guide plate ensures uniform display lighting thanks to its precisely coordinated light guide geometry and integrated diffuser foil. This combination prevents hotspots and darker areas that can occur with conventional lighting solutions. The optimized LED positioning also contributes to homogeneity. With a height of just 3 mm, it enables compact display assemblies. The high transparency of the material and the optimized light guidance ensure impressive brightness values, even with low-cost LED chips. These properties make the light guide plate ideal for graphics-intensive displays.

What advantages do the EA LED55x46-PC series light guide plates offer for industrial applications?

The EA LED55x46-PC series light guide plates offer numerous advantages for industrial applications. They enable high brightness with exceptionally good homogeneity, which is particularly advantageous in bright industrial environments. Their compact design and low system costs make them ideal for applications with limited budgets. The high temperature resistance between -30°C and +70°C allows them to be used in demanding environments. They are also easy to install as they can be plugged directly onto the PCB. These properties make them an economical and powerful solution for backlighting.

Which LED colors can be used with the EA LED55x46-PC light guide plate?

With the EA LED55x46-PC light guide plate, LEDs in almost any color can be used. This includes white LEDs as well as yellow/green and RGB variants. The optimized light guidance and high transparency of the material enable impressive brightness values, even with inexpensive LED chips. Brightness levels of up to 2000 cd/m² are possible for white light, while RGB variants can achieve up to 1500 cd/m². This flexibility in the choice of colors makes the light guide panel versatile. It is particularly suitable for applications with high contrast requirements.

How easy is it to install the EA LED55x46-PC light guide plates?

Installation of the EA LED55x46-PC light guide plates is extremely simple and requires no tools. The light guides can be plugged directly onto the PCB, which considerably simplifies the installation process. This tool-free assembly saves time and reduces the complexity of integration into existing systems. With a height of just 3 mm, they also enable extremely compact display assemblies. These features make the light guide plates a practical solution for developers and engineers. The easy handling contributes to cost efficiency.

For which applications are the EA LED55x46-PC light guide plates particularly suitable?

The EA LED55x46-PC light guide plates are particularly suitable for applications that require high optical quality on a limited budget. They are ideal for industrial applications that require uniform backlighting and high brightness. Due to their high temperature resistance from -30°C to +70°C, they are also suitable for demanding industrial, medical and outdoor applications. The light guide plates are compatible with low-cost standard LED dies, making them a cost-effective solution. Their compact design allows them to be used in space-constrained environments. This versatility makes them a popular choice in various industries.

Why is DISPLAY VISIONS the best choice for uniform display lighting?

DISPLAY VISIONS is the best choice for uniform display lighting, offering innovative solutions such as the EA LED55x46-PC light guide plates. These products are characterized by high brightness and exceptional homogeneity, which is crucial for graphics-intensive applications. The easy mounting and the possibility to use LEDs in different colors offer flexibility and cost efficiency. DISPLAY VISIONS specializes in developing solutions that meet the requirements of industrial applications. Their products are known for their quality and reliability, making them a trusted partner in display technology.
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