2.5D Curved Edge Automotive Touch Glass Panel

Customizable Specifications

Core Performance: Adapted for Extreme In-Vehicle Environments

1. Physical Protection Performance: Impact-resistant, Wear-resistant

• High-strength shatter resistance: The substrate uses aluminosilicate tempered glass, chemically strengthened to achieve a surface hardness of 9H (Mohs scale), capable of withstanding scratches from keys and screwdrivers and ball-drop impact tests (1kg steel ball dropped from 1 meter height) without shattering. In the unlikely event of breakage, it fragments into small particles with no sharp edges, preventing secondary injury to the driver and meeting automotive safety standards (ISO 61508).
  

• Vibration Resistance and Impact Tolerance: Designed to withstand high-frequency vibrations encountered during truck operation (such as bumpy roads and engine vibrations), the panel withstands vibration testing at frequencies of 5-2000Hz and accelerations of 10G through structural optimization (e.g., curved edge stress dispersion design) and optimized bonding techniques. It maintains long-term performance without delamination, cracking, or touch failure, meeting the demanding mechanical requirements of commercial vehicles.

2. Weather resistance: Adaptable to all temperatures and environmental conditions

• Wide Temperature Range Stability: Maintains consistent performance across extreme temperatures from -40°C to 85°C. Resists brittleness in sub-zero conditions and warping under prolonged high-temperature exposure (60°C for 1000 hours), making it suitable for common truck operating environments including northern frigid climates, southern scorching heat, high plateaus, and deserts. During thermal shock testing (50 cycles from -40°C to 85°C), no cracks or optical performance degradation occurred.

• Corrosion and Anti-Soiling Resistance: The surface features an AF (anti-fingerprint) coating with a contact angle ≥110°, making it resistant to oil, rainwater, and dust adhesion. It can be cleaned directly with a damp cloth. Additionally, it offers UV resistance and chemical corrosion resistance, withstanding exposure to truck exhaust and roadside acidic/alkaline dust. Light transmission remains stable over extended use.

3. Optical Performance: Clear display, optimized for the driver's field of view

• High Light Transmission and Low Reflection: The glass substrate achieves ≥92% light transmittance. Optional AR (anti-reflective) coating reduces reflectivity to below 1%. This ensures clear visibility of display content even under direct midday sunlight or nighttime high-beam headlights, eliminating glare-induced visual blind spots and enhancing driving safety. The low-iron design prevents blue-tinted color casts, restoring true-to-life color reproduction.

• Anti-glare and Anti-fog: Select premium models feature an AG (anti-glare) coating. Utilizing micron-level surface texture design, it disperses reflected light to prevent glare interference under intense illumination. Additionally, customizable anti-fog functionality (such as integrated heating elements or hydrophobic coating) ensures clear visibility in high-humidity, high-temperature-difference environments—including rainy days and winter conditions—for reliable display performance in truck applications.

4. Touchscreen Performance: Responsive and precise, tailored for in-vehicle operation habits

• High Response Speed and Precision: Compatible with capacitive touch technology, touch response time ≤5ms, supports single-point and multi-touch (up to 10 points), enabling swipe, zoom, tap, and other operations. Ideal for high-frequency functions like truck navigation, media control, and vehicle status queries. Touch accuracy error ≤ ±2mm. Accurate command recognition is maintained even when operated with gloves (common protective gloves for truck drivers) (requires corresponding touch IC solution).

• Strong anti-interference capability: Designed for complex truck electromagnetic environments (e.g., interference from engines, radars, and onboard radios), the panel employs electromagnetic compatibility (EMC) design compliant with automotive electronics standards (ISO 11452). Touch operations remain unaffected by electromagnetic signals, eliminating false touches or jump touches. Additionally, it features waterproof performance (IP65 rating), withstanding accidental spills of beverages, rain splashes, and other incidents without compromising touch functionality.