English editorial adaptation based on an existing Shah Cheragh Persian-language lighting guide. Model-specific product details should be checked against current technical data.
An LED panel is a thin lighting fixture that uses light-emitting diodes to illuminate rooms with a broad and generally uniform distribution of light. Panels are widely used in offices, homes, retail spaces, classrooms and commercial interiors. Their suitability depends not only on wattage but also on luminous flux, light distribution, colour rendering, driver quality and the installation method.
How does an LED panel work?
LED chips convert electrical power into light. A driver provides the electrical conditions required by the LED array. A printed circuit board supports electrical connections and contributes to thermal management. Depending on the design, the assembly may also contain a diffuser, a reflector and an optical light guide.
The diffuser is particularly important for visual comfort: it spreads light across the output surface and reduces the appearance of individual bright points. A well-designed frame and heat path help protect LED components from excessive operating temperatures.
Recessed and surface-mounted LED panels
Recessed panels fit into a prepared ceiling opening or grid. Before selection, check the ceiling cutout, available cavity depth, mounting clips and driver clearance. Surface-mounted panels attach to a ceiling when a recessed installation is not practical. Their frame and mounting hardware must be compatible with the substrate.
Backlit versus edge-lit panels
In a backlit panel, LEDs sit behind the luminous surface and direct light through a diffuser. In an edge-lit panel, the LEDs sit along the edges and a light guide spreads the light across the panel. Both approaches can perform well. Evaluate actual photometric performance and manufacturing quality rather than assuming one construction is universally better.
SMD and COB LEDs
SMD packages can be distributed across the circuit board to help achieve an even light pattern. COB technology groups multiple emitting elements closely together, providing a concentrated emitting area. The right choice depends on the optical and mechanical design of the luminaire.
Choosing an LED panel for your project
Compare the light output in lumens, power consumption in watts, efficacy in lumens per watt, colour temperature in kelvin and colour rendering index (CRI). For a 60 × 60 cm ceiling installation, verify whether the panel is intended for a suspended ceiling or a different mounting arrangement. Ask for tested product specifications, warranty conditions and installation instructions for the exact model.
Explore the LED ceiling panel catalog, or request a project quotation for model-specific details.
Original Shah Cheragh article: Persian source. The English article is an adapted guide, not an automatic word-for-word translation.