In industrial and in-vehicle display fields, two 5.7 inch TFT LCD from AUO， model number G057VN01 V2 and G057VN01 V220 are hot sellers. Their technical parameters, tailored to industrial scenarios—from display precision to optical performance, from electrical stability to environmental tolerance—every data point reflects their core strengths.

Basic display parameters for AUO 5.7 inch TFT LCD: A precise fit for industrial scenarios

Both AUO 5.7 inch TFT LCD modules with details that show deep understanding of industrial needs:

Resolution and pixels: Both support VGA (640×480) resolution, with a pixel pitch of 0.18×0.18mm and RGB vertical stripe arrangement. This ensures clear text and charts on industrial control interfaces.

Active display area: A 115.2 (H)×86.4 (V) mm golden ratio fits most industrial device panels, requiring no extra layout adjustments for direct integration.

Display mode: G057VN01 V2 uses TN normally white mode for fast response; G057VN01 V220 upgrades to AHVA normally black mode (often called IPS) with higher contrast (typical 1000:1 vs. 800:1), ensuring clearer display in strong light.

Optical characteristics: Industrial-grade performance balancing brightness and stability

Industrial environments have complex lighting. These modules’ optical parameters are designed for “all-day clarity”:

Brightness and uniformity: Both AUO 5.7 inch TFT LCD reach a typical brightness of 700cd/m² (minimum 525cd/m²), visible even in outdoor sunlight. They pass 5-point brightness uniformity tests (≤1.3 for the first, ≥75% for the second), avoiding dark spots that hinder data reading.

Response speed: Typical rise time of 15ms, fall time of 10ms, total response time of 25ms. Fast-changing images (like device status jumps or dynamic data refreshes) show no trailing, ideal for real-time monitoring.

Wide viewing angles: Maximum horizontal viewing angle of 89°, vertical viewing angle of 89° (when contrast ratio ≥10). Multiple people can view the screen clearly from different angles without crowding.

Electrical parameters: Low power consumption with stable performance

Electrical performance is the “lifeline” of industrial equipment. These modules target pain points like power fluctuations and energy control:

Power control: G057VN01 V2 has a total power consumption of 3.74W in all-black mode (LCD: 0.5W/LED: 3.24W). G057VN01 V2 uses only 2.35W in all-white mode (LCD: 0.35W/LED: 2.0W)—37% lower, perfect for in-vehicle or portable devices sensitive to battery life.

Voltage and current stability: Both have a nominal operating voltage (VDD) of 3.3V, supporting 3.0-3.6V wide input to handle industrial power fluctuations. LED backlight voltage (VLED) works with 9-20V, with precise input current control (0.27A for the first, 0.13A for the second) to prevent overheating.

Dimming flexibility: Support 1-100% PWM dimming (frequency 200Hz-30KHz). Adjust brightness precisely via voltage signals (2.0-5.5V high level)—lower at night to save energy, higher during the day to counter strong light.

Reliability for this AUO 5.7 inch TFT LCD: Withstands extreme environments: industrial-grade endurance

Industrial equipment lasts for years. These modules’ reliability parameters make a clear promise:

Wide temperature tolerance: Operating and storage temperatures of -30~85℃. They run stably in outdoor devices in frigid northern winters or control cabinets in high-temperature workshops, with no blackouts or screen glitches.

Environmental adaptability: Pass 50G shock and 1.5G vibration tests, tolerate 95% humidity (no condensation). They stay stable in bumpy in-vehicle scenarios or dusty industrial workshops.

Long lifespan design: LED backlight lifespan up to 50,000-70,000 hours (when brightness drops to 50%). Used 8 hours a day, they last over 17 years, reducing maintenance frequency significantly.