12.1 Inch PCAP Touch Screen LH1043121| 1024×768 USB I2C RS232 Panel
Brand Name：LEEHON
Interface：USB, I²C,RS232
Length：259.7mm
Width：203.2 mm
V/A Dimension (HxV)：246.18*184.72mm
Structure：G/G
Transparency：≥85%
Operating Temp：-20~70°℃
Introduction
The 12.1 inch projected capacitive (PCAP) touch panel (Model: LH1043121) is engineered for industrial embedded systems and HMI applications. With a 1024×768 resolution (4:3 aspect ratio), it ensures excellent compatibility with traditional industrial LCD displays.
Supporting USB, I2C, and RS232 interfaces, this touch screen provides maximum flexibility for integration into both modern and legacy systems, making it ideal for industrial automation, medical equipment, and control panels.
12.1 Inch PCAP Touch Screen LH1043121 Product Highlights
- 12.1-inch industrial standard size (4:3 ratio)
- 1024×768 resolution compatibility
- Projected capacitive (PCAP) multi-touch technology
- Triple interface: USB / I2C / RS232
- High sensitivity and fast response
- Stable and reliable industrial performance
- Flexible customization options
12.1 Inch PCAP Touch Screen LH1043121 Product Specifications
| Brand Name | LEEHON | Model Number | LH1043121 |
| Interface | USB, I²C, RS232 | Diagonal Screen Size | 12.1 inch(30.73cm) |
| Length | 259.7mm | Optional Bonding Service | Air Bonding / OCR Bonding |
| Width | 203.2 mm | Touch Points | 10 Points |
| V/A Dimension (HxV) | 246.18*184.72mm | FPC Type | COB |
| Structure | G/G | Surface Hardness | ≥6H |
| Transparency | ≥85% | Outline Dimension | 259.7*203.2*2.7 mm |
| Operating Temp | -20 ~ 70℃ | Application | Industrial LCD, Medical LCD |
12.1 Inch PCAP Touch Screen LH1043121 Applications
- Industrial automation systems
- HMI (Human Machine Interface)
- Medical equipment
- Control panels
- POS and kiosk systems
- Embedded control devices
Customization Service
- LCD Display Supply – Industrial TFT-LCD panels, full sizes, stable supply, standard & stretched displays
- FPC Cable Customization – Custom length, pinout, connectors, and flexible circuit design
- Bonding Solutions – Air bonding, OCR/OCA/LOCA optical bonding for better clarity
- Cover Glass Customization – Custom thickness, printing, shapes, and surface treatment (AG/AR/AF)
- Interface Customization – RGB/LVDS/MIPI/eDP with optional HDMI/VGA/USB and conversion solutions
- Touch Screen Integration – PCAP & resistive touch, multiple structures, multi-touch support
- High Brightness Enhancement – Sunlight readable, 1000+ nits, wide brightness options for outdoor use
FAQ – 12.1 Inch PCAP Touch Screen
1. What resolution does this touch panel support?
This model supports 1024×768 resolution, ideal for industrial 4:3 display systems.
2. What interfaces are available?
It supports USB, I2C, and RS232 interfaces, ensuring compatibility with various systems.
3. Is this suitable for legacy equipment?
Yes, the RS232 interface makes it ideal for upgrading legacy industrial systems.
4. Does it support multi-touch?
Yes, it supports up to 10-point multi-touch for smooth operation.
Original packaging (first-tier distributor in mainland China for AUO, BOE, KYOCERA, INNOLUX, TIANMA, and IVO); official screen distributor (preferential pricing); own TFT factory (convenient after-sales service); in-house R&D team (providing matching touch driver solutions).
Please send your project requirements to market@leehon.com, and our experts will provide you with a customized solution framework within 24 hours.
