EL panels use phosphors that degrade with use. This is a characteristic of the technology, and the rate of dimming depends on the drive voltage and frequency.
Electroluminescent Components Component Intelligence
Uniform, flexible light sources for low-power backlighting and status indication.
What are Electroluminescent Components components?
Electroluminescent (EL) components are solid-state light sources that emit light via phosphors excited by an alternating current. They are ideal for thin, flexible backlighting, membrane switches, and low-power status indicators where uniform illumination is required.
How to Choose Electroluminescent Components Components
Selecting the right EL component requires balancing physical dimensions with the specific drive circuitry needed to excite the phosphor layer.
Drive Voltage & Frequency
EL panels require AC excitation; ensure your inverter matches the panel's optimal voltage and frequency range for brightness.
Form Factor & Flexibility
Assess the bend radius and physical dimensions required for your enclosure; EL is ideal for non-planar surfaces.
Color & Phosphor Life
Phosphor degradation is cumulative; verify the half-life rating if the application requires continuous illumination.
Uniformity Requirements
Check the luminance uniformity across the panel surface to ensure consistent backlighting for your interface.
Inverter Compatibility
Match the load capacitance of the EL panel to the output capability of your driver circuit to prevent dimming.
Popular Electroluminescent Components Components
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