Large-Format PCAP Touch Panel with WD8752 Controller, AG Cover Glass and USB / I²C Connectivity
32 inch Touch Screen HCT32000QH-3A features Glass+Glass projected capacitive structure for 32 inch LCD Display integration. USB 4-pin interface supports plug-and-play connection, simplifying installation for kiosks, interactive terminals and commercial display systems; I²C 10-pin interface remains available for embedded control projects. 2.00 mm cover glass provides improved mechanical protection, while AG surface treatment reduces glare and distracting reflections for clearer viewing under bright ambient light. WD8752 controller board delivers responsive touch tracking, stable multi-touch performance and strong resistance to electrical interference. Cover O.D. measures 757.12x450.60x3.40 mm, with 699.40x393.84 mm valid area and 1.10 mm touch sensor. Suitable for projects requiring 32 inch capacitive touch screen integration, including self-service equipment, industrial consoles, information directories and custom 32 inch touch screen kiosk systems.
General Specification
| Feature | Specification |
| Model Number | HCT32000QH-3A |
| Structure | Glass+Glass (G+G) Projected Capacitive |
| Cover Glass Thickness | 2.00 mm |
| Sensor Glass Thickness | 1.10 mm |
| Cover Outline Dimension (O.D.) | 757.12*450.60*3.40 mm |
| Valid Area (V.A.) | 699.40*393.84 mm |
| Touch Controller IC | WD8752 |
| Interfaces | I²C (10-pin) / USB (4-pin) |
| Supply Formats | Touch overlay, touch panel, or panel kit |
USB Interface Pin Definition
| PIN NO. | Definition |
| 1 | VDD/5V |
| 2 | D- |
| 3 | D+ |
| 4 | GND |
People Also Ask
Yes. We can provide TFT LCD modules with matching capacitive touch screens, including custom cover glass, touch interface, bonding, and display module integration.
The touch controller IC, sensor design, cover glass thickness, bonding method, grounding design, and firmware tuning can all affect touch performance.
Yes. PCAP touch modules can be integrated into medical equipment that requires smooth operation, durable cover glass, and easy-to-clean surfaces.
For customized cover glass, sensor, FPC design, or special structure, tooling or NRE cost may be required. In some projects, the tooling cost can be refunded when the customized order quantity reaches an agreed level. Standard touch panel sizes may help reduce tooling cost and development time.
Yes. Industrial PCAP touch modules can be designed with suitable materials, touch controller IC, and bonding structure for wide-temperature applications. Final performance should be verified together with the complete device design.
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