Smartphones
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This page explains how Display assembly 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.
A complete display assembly for smartphones integrates the screen panel, touch sensors, protective cover glass, and supporting electronics into a single functional unit that serves as the primary visual and interactive interface between the user and the device.
Technical details and manufacturing context for Display assembly
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Display Diagonal Size | 5.5–6.8 inch | Determines device form factor and user interface area. |
| Resolution | 1080×2400 – 1440×3200 pixels | Higher resolution provides sharper images but increases power consumption. |
| Brightness | 500–800 cd/m² | Higher brightness improves outdoor readability but reduces battery life. |
| Contrast Ratio | 1000:1 – 2000:1 | Higher contrast enhances image depth and color vibrancy. |
| Color Gamut | 100% DCI-P3 % | Wide color gamut ensures accurate color reproduction for media.IEC 61966-2-1 |
| Refresh Rate | 60–120 Hz | Higher refresh rate provides smoother motion but increases power draw. |
| Touch Sampling Rate | 120–240 Hz | Higher sampling rate reduces input lag for gaming and stylus use. |
| Operating Temperature Range | -20–+60 °C | Outside this range, display performance may degrade or fail.IEC 60068-2-1, IEC 60068-2-2 |
| Storage Temperature Range | -30–+70 °C | Prolonged exposure outside this range can cause permanent damage.IEC 60068-2-1, IEC 60068-2-2 |
| Ingress Protection Rating | IP54–IP68 | Higher rating ensures resistance to dust and water ingress.IEC 60529 |
| Operating Voltage | 3.3–5.0 V DC | Typical for smartphone display modules; outside range may damage ICs. |
| Power Consumption | 0.5–2.0 W | Higher brightness and resolution increase power consumption. |
| Module Thickness | 1.0–1.5 mm | Thinner modules enable slimmer phone designs but may reduce durability. |
| Weight | 20–40 g | Affects overall device weight and balance. |
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 Display assembly.
This component is essential for the following industrial systems and equipment:
| pressure: | Atmospheric (0.1-1.0 bar), non-pressurized environment |
| other spec: | Humidity: 5-95% RH non-condensing, Vibration: ≤2G, Shock: ≤50G |
| temperature: | -20°C to 70°C (operational), -40°C to 85°C (storage) |
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.
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A practical evidence checklist for RFQ preparation and supplier evaluation.
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A display assembly is an integrated module that combines the screen panel, touch sensors, protective cover glass, and supporting electronics into a single unit. It serves as the primary visual and interactive interface of a smartphone.
Key parameters include display diagonal size, resolution, brightness, contrast ratio, color gamut, refresh rate, touch sampling rate, operating and storage temperature ranges, ingress protection rating, operating voltage, power consumption, module thickness, and weight. These are reference ranges and must be verified for the specific model.
The touch sensor uses capacitive or resistive technology. Capacitive sensors detect changes in capacitance caused by finger contact, while resistive sensors detect pressure. The sensor converts physical contact into digital signals processed by the device.
Standards such as IEC 61966-2-1 for color gamut, IEC 60068-2-1 and IEC 60068-2-2 for temperature testing, and IEC 60529 for ingress protection are referenced. However, compliance must be confirmed with the legal manufacturer or supplier.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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