Display/Indicator Panel
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This page explains how Backlight System is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
Illumination subsystem that provides uniform light to LCD panels for visibility.
Technical details and manufacturing context for Backlight System
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Luminance | 300–1000 cd/m² | Higher for outdoor readability |
| Uniformity | ≥80 % | Lower causes visible hotspots |
| Color Temperature | 5000–10000 K | Affects display white point |
| Power Consumption | 1–15 W | Depends on size and brightness |
| Input Voltage | 3.3–24 V DC | Typical for LED backlights |
| Operating Temperature | -20–70 °C | Extended range for industrial |
| Storage Temperature | -30–80 °C | Non-operating limit |
| Ingress Protection | IP40–IP65 | Higher for outdoor/dustyIEC 60529 |
| LED Lifetime | 30000–50000 h | Time to 70% lumen maintenance |
| Thickness | 1.0–5.0 mm | Thinner for slim designs |
| Weight | 50–500 g | Depends on size and materials |
| Viewing Angle | 60–160 ° | Wider for consumer displays |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
Commonly used trade names and technical identifiers for Backlight System.
This component is essential for the following industrial systems and equipment:
| pressure: | Atmospheric (non-pressurized) |
| other spec: | Humidity: 10-90% RH non-condensing |
| temperature: | -20°C to +70°C |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
1 company lists this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.
The typical luminance range is 300–1000 cd/m², with higher values recommended for outdoor readability. However, the actual value depends on the specific model and application, so it must be confirmed with the manufacturer.
Common materials include polycarbonate (PC), polymethyl methacrylate (PMMA), polyethylene terephthalate (PET), and aluminum. These are used for light guides, diffusers, and structural components.
The operating temperature range is typically -20 to 70 °C, with a storage range of -30 to 80 °C. For industrial applications, it is important to verify that the chosen model meets the required environmental conditions.
Uniformity is expressed as a percentage, with a minimum of 80% typically required. Lower uniformity can cause visible hotspots, affecting display quality. It is measured across the display area and should be verified for the specific model.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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