GT-CTS23.6

Large panels suffer from edge signal attenuation. We use zone-based full-surface calibration: corners and long edges get independent gain tuning, not just center focus. Each unit is verified on a jig with corner taps, edge swipes, and diagonal drags to ensure uniform coordinate accuracy across the entire active area.

Yes, if tuned for the full stack-up. Thick cover glass changes capacitive coupling; you can't just reuse bare-panel settings. Send us the exact glass thickness, material, and air gap. We'll pre-calibrate the controller for your specific front structure before shipping.

Wet touch needs two layers: algorithm for wet fingers, and physical drainage for standing water. Design the bezel with water channels so puddles don't form on the surface. Enable water-rejection mode in firmware. Sealing without drainage still allows a water film to false-trigger, so drainage path and touch tuning must be validated together.

Long bezels create large coupling area, making edges most sensitive to interference. Use single-point grounding for the bezel, connect FPC shield to host ground, and route the controller away from power/motor lines. After full assembly, test with payment modules, wireless, and lighting active — not just the panel alone.

No. Calibration is stored in the controller, not lost on sleep. On wake, it auto-loads the baseline and recovers in seconds. Just keep USB power on in BIOS during S3/S4 so the host doesn't re-enumerate the device every time, which would cause OS-level re-detection.

We freeze the sensor drawing, cover glass thickness, controller model, and calibration recipe at MP. Reorders follow the original revision, aligning edge gain and report rate to the first-article. Don't switch controller vendors mid-life, and feel stays consistent.