Description

2.5D Edge Chemically Strengthened Glass – Premium Electronic Cover Lens Solution

Advanced Protection for Modern Devices

The 2.5D edge chemically strengthened glass electronic cover lens delivers superior durability and sleek aesthetics for high-end consumer electronics, automotive displays, and industrial touch panels. Unlike flat cover glass, its gently curved edges enhance ergonomics while providing reinforced protection against drops and scratches.

Manufactured using an advanced ion-exchange chemical strengthening process, this electronic cover lens achieves 6-8x greater strength than conventional glass while maintaining optical clarity and touch sensitivity.


Why Choose 2.5D Edge Chemically Strengthened Glass?

1. Enhanced Durability for Demanding Applications

  • 9H surface hardness – Resists scratches from keys, coins, and daily abrasives

  • Impact-resistant edges – 2.5D curvature reduces breakage risk from side impacts

  • Chemical strengthening – Sodium-potassium ion exchange creates a compression layer for toughness

2. Superior Optical Performance

  • >92% light transmittance – Minimizes display distortion

  • Anti-glare & anti-fingerprint options – Improves visibility in bright conditions

  • Oleophobic coating – Repels oils for easy cleaning

3. Perfect Fit for Modern Electronics

The electronic cover lens is ideal for:

  • Smartphones & tablets

  • Smartwatches & wearables

  • Automotive infotainment systems

  • Industrial control panels


Technical Specifications

Property Specification
Thickness 0.5mm – 2.0mm (customizable)
Hardness 9H (pencil hardness test)
Drop Resistance 1.2m onto concrete (varies by thickness)
Temperature Range -40°C to 85°C
Light Transmittance >92%
Surface Treatments Anti-reflective, anti-fingerprint, matte options

Key Benefits of Our Electronic Cover Lens

1. Smoother Edge Transition for Improved Ergonomics

The 2.5D edge design eliminates sharp corners, providing:

  • More comfortable handling

  • Reduced accidental screen touches

  • Enhanced visual appeal

2. Chemically Strengthened for Maximum Protection

Unlike tempered glass, our electronic cover lens undergoes:

  • Ion-exchange process for deep compression strength

  • Edge polishing to prevent micro-cracks

  • Stress testing to ensure reliability

3. Customizable for Various Industries

  • Smartphones: Ultra-thin 0.7mm versions with anti-smudge coating

  • Automotive: High-temperature-resistant variants for dash displays

  • Medical Devices: Anti-bacterial coatings available

  • Industrial Equipment: Anti-glare finishes for outdoor use


Applications Across Industries

1. Consumer Electronics

  • Smartphone & tablet screens

  • Smartwatch displays

  • VR/AR headset lenses

2. Automotive Displays

  • Center console touchscreens

  • Digital instrument clusters

  • Rear-seat entertainment systems

3. Industrial & Medical Devices

  • Factory control panels

  • Medical monitoring equipment

  • Self-service kiosks


Comparison: 2.5D vs. Flat Cover Glass

Feature 2.5D Edge Glass Flat Glass
Edge Protection Reinforced curved edges Vulnerable to chipping
Aesthetics Sleek, premium look Basic flat design
Touch Comfort Smooth finger glide Sharp edges
Drop Resistance Better impact absorption Higher breakage risk

Frequently Asked Questions

Q: How does chemical strengthening improve durability?
A: The electronic cover lens undergoes ion exchange, replacing smaller sodium ions with larger potassium ions to create a compression layer that resists cracks.

Q: Can you customize the curvature radius?
A: Yes, we offer R0.5mm to R2.5mm edge curves based on device requirements.

Q: Is this compatible with OLED screens?
A: Absolutely—our 2.5D edge chemically strengthened glass works with OLED, LCD, and AMOLED displays.


Why Choose Our Electronic Cover Lens?

  • Factory-direct pricing with no middlemen

  • Fast prototyping (5-7 business days)

  • ISO-certified production for consistent quality

  • Custom coatings & thicknesses available

For a high-strength, scratch-resistant electronic cover lens that enhances both protection and design, our 2.5D edge chemically strengthened glass is the ideal solution. Contact us today for samples and technical datasheets.