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| Place of Origin | China |
| Brand Name | For Macbook |
| Model Number | A3186 |
Product Name: Backlight Paper for MacBook Pro 16"
Series: Pro
Screen Size: 16 inches
Model Number: A3403
Release Year: 2024
Processor Compatibility: M4 Pro
EMC Number: 8895
Condition: New (OEM-grade replacement)
Material: Optical PET + Diffuser Layer
Recommended Use: Professional screen repair/replacement
| Attribute | Specification |
|---|---|
| Product Type | LCD Backlight Paper / Light Diffuser Sheet |
| Compatible Model | MacBook Pro 16" (A3403) |
| Year | 2024 |
| EMC Number | 8895 |
| CPU Variant | Apple M4 Pro |
| Screen Size | 16-inch Retina XDR Display |
| Layer Composition | Optical PET + Multi-layer Diffusion Film |
| Thickness | ~0.25mm |
| Heat Resistance | Yes (up to 105°C) |
| Installation | Requires professional tools/skills |
Tailor-Made for Model A3403 – No manual cutting or trimming required.
Ultra-High Light Transmission – Bright and uniform lighting across the display.
Essential for Dim Screen Repairs – Perfect replacement for cracked, faded, or burned backlight layers.
Even Diffusion, No Hotspots – Maintains consistent screen brightness edge-to-edge.
Anti-Yellowing Coating – Resists aging and discoloration under heat.
Exact OEM Specifications – Reliable Fit for 2024 A3403 Units
Low Haze Rate – Maximize Image Sharpness
High-Heat Resistance – Durable for High-Performance Displays
Zero Interference – Maintains Display Accuracy and True Tone
Professional Grade – Trusted by Repair Technicians
Q1: What does backlight paper do in a MacBook?
A: It evenly spreads the light emitted by the LED strips behind the LCD screen, ensuring uniform brightness. It's essential for maintaining display clarity after repairs.
Q2: Is this compatible with the M4 Max model?
A: No. This backlight paper is custom-fit for MacBook Pro 16" (2024, M4 Pro, A3403, EMC 8895). The M4 Max uses a different model and layout. Please refer to the correct product page.
Q3: Can I install it myself?
A: We highly recommend professional installation. Improper installation can damage other layers of the LCD.
Q4: Is this an Apple original part?
A: This is a third-party OEM-grade replacement, designed to match or exceed the specifications of Apple’s original backlight diffuser.
Q5: Do you offer wholesale or bulk pricing?
A: Yes, we support repair shops and resellers with discounted pricing. Please contact us for a quote.
Use anti-static gloves and tools in a dust-free area.
Peel and remove the damaged or burned backlight sheet carefully.
Align this replacement sheet precisely before reassembly.
Always test the display before final closure.
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