12.3″ Bar-Type TFT LCD Module – 1920×720 2ch-LVDS with PCAP
12.3-inch bar-type TFT LCD display module featuring 1920×720 resolution, full 85° viewing angles, 2-channel LVDS interface, and integrated projected capacitive touch (PCAP) with ILI2511 controller. USB primary interface with I2C backup support. Ultra-wide operating temperature range (-30°C to +85°C). Ideal for automotive instrument clusters, dashboard displays, and premium bar-type HMI applications requiring high-resolution elongated displays with touch interaction.
12.3-Inch Bar-Type TFT LCD Module – 1920×720 with 2ch-LVDS and PCAP Touch
This 12.3-inch bar-type TFT LCD module features a 1920×720 resolution, full 85° viewing angles, a 2-channel LVDS interface, and an integrated projected capacitive touch panel with USB (primary) and I2C (secondary) interface support. It is designed for automotive instrument clusters, dashboard displays, and premium bar-type HMI applications requiring high-resolution elongated displays with touch interaction. The ultra-wide operating temperature range (-30°C to +85°C) and glare surface make it an excellent choice for automotive and industrial applications.
Key Features
- Bar-Type Form Factor – 1920×720 resolution for premium automotive instrument clusters and dashboard displays
- Full Viewing Angles – 85°/85°/85°/85° viewing angles for consistent image quality from all directions
- 2-Channel LVDS Interface – High-speed differential signaling for low-noise, high-bandwidth data transmission
- Integrated PCAP Touch – Projected capacitive touch panel with ILI2511 controller supporting USB (primary) and I2C (secondary) interfaces
- Ultra-Wide Operating Temperature – -30°C to +85°C for demanding automotive environments
- Wide Storage Temperature – -40°C to +85°C for reliable long-term storage
- Glare Surface – High clarity and contrast for professional display applications
- Normally Black TFT – Excellent contrast and deep blacks for vivid imagery
- Onboard NTC Thermistor – NTC_A and NTC_K pins for temperature monitoring
- Standby Mode Control – STBYB pin for power-saving standby operation
- Protection Status Output – SELF_PROT pin for self-protection mode indication
- Flexible Touch Interface – USB primary with I2C backup support for versatile system integration
Technical Specifications
| Parameter | Specification |
|---|---|
| Size | 12.3-inch diagonal (Bar Type) |
| Pixel Number | 1920 x RGB x 720 |
| Module Dimension | 364.0 x 175.0 x 10.48 mm |
| Active Area | 292.032 x 109.512 mm |
| Pixel Pitch | 0.1521 x 0.1521 mm |
| LCD Type | TFT, Normally Black, Transmissive |
| Viewing Angle | 85°/85°/85°/85° (Full) |
| Interface | 2-Channel LVDS |
| Backlight Type | LED, Normally White |
| Touch Technology | Projected Capacitive Touch (PCAP) |
| Touch Controller IC | ILI2511 or Equivalent |
| Touch Interface | USB (Primary) / I2C (Secondary) |
| Touch FW Version | V6.0.0.0.0.0.0.3 |
| Surface Treatment | Glare |
| Operating Temperature | -30°C to +85°C |
| Storage Temperature | -40°C to +85°C |
| Supply Voltage (VCC) | 3.0V ~ 3.6V (Typ. 3.3V) |
| Current (ICC) | 500mA (Max.) |
| Inrush Current (IRUSH) | 2.0A (Max.) |
| CTP USB Supply (USB_VDD) | 4.75V ~ 5.25V (Typ. 5.0V) |
| CTP USB Current (IUSB_VDD) | 90mA ~ 135mA (Typ. 90mA) |
| CTP I2C Supply (VDDT) | 3.15V ~ 3.45V (Typ. 3.3V) |
| CTP I2C Current (IVDDT) | 90mA ~ 135mA (Typ. 90mA) |
Pin Interface – LCD Module
| Pin | Symbol | Function |
|---|---|---|
| 1,5-6,9,30,38-39 | GND | Ground |
| 2,7-8,31,40,44 | NC | No Connection |
| 3-4 | VCC | Digital Power (3.3V) |
| 10 | ORXIN0- | Odd Data Lane 0 – |
| 11 | ORXIN0+ | Odd Data Lane 0 + |
| 12 | ORXIN1- | Odd Data Lane 1 – |
| 13 | ORXIN1+ | Odd Data Lane 1 + |
| 14 | ORXIN2- | Odd Data Lane 2 – |
| 15 | ORXIN2+ | Odd Data Lane 2 + |
| 16 | ORXCLKIN- | Odd Clock – |
| 17 | ORXCLKIN+ | Odd Clock + |
| 18 | ORXIN3- | Odd Data Lane 3 – |
| 19 | ORXIN3+ | Odd Data Lane 3 + |
| 20 | ERXIN0- | Even Data Lane 0 – |
| 21 | ERXIN0+ | Even Data Lane 0 + |
| 22 | ERXIN1- | Even Data Lane 1 – |
| 23 | ERXIN1+ | Even Data Lane 1 + |
| 24 | ERXIN2- | Even Data Lane 2 – |
| 25 | ERXIN2+ | Even Data Lane 2 + |
| 26 | ERXCLKIN- | Even Clock – |
| 27 | ERXCLKIN+ | Even Clock + |
| 28 | ERXIN3- | Even Data Lane 3 – |
| 29 | ERXIN3+ | Even Data Lane 3 + |
| 32 | RESETB | Global Reset (Active Low) |
| 33 | STBYB | Standby Mode (Active Low) |
| 34 | SELF_PROT | Self-Protection Status Output |
| 35 | SCL | I2C Serial Clock |
| 36 | SDA | I2C Serial Data |
| 37 | CSB | Serial Interface Chip Enable |
| 41-43 | LEDA | LED Anode |
| 45-48 | LEDK1~LEDK4 | LED Cathode 1-4 |
| 49 | NTC_A | NTC Thermistor Anode |
| 50 | NTC_K | NTC Thermistor Cathode |
Touch Panel Pin Definition
| Pin | Symbol | Function |
|---|---|---|
| 1 | USB_VSS | USB Ground |
| 2 | USB_VDD | USB Power (5V) |
| 3 | USB_D+ | USB Data + |
| 4 | USB_D- | USB Data – |
| 5 | VSS | System Ground |
| 6 | SDA | I2C Data |
| 7 | SCL | I2C Clock |
| 8 | RST | External Reset (Active Low) |
| 9 | INT | Interrupt to Host |
| 10 | VDDT | Touch Power Supply (3.3V) |
Applications
This bar-type TFT LCD module with PCAP touch is designed for a variety of automotive, consumer, and industrial applications where high-resolution elongated displays with touch interaction are required:
- Automotive Instrument Clusters – Ideal for premium dashboard displays and vehicle information panels with wide temperature requirements
- Automotive Center Stack Infotainment – Perfect for center console displays with USB touch interface
- Automotive Climate Control Panels – Suitable for HVAC control interfaces with touch capability
- Industrial Control Panels – Premium HMI interfaces for machine controls and process monitoring
- Commercial Vehicle Displays – Suitable for truck, bus, and heavy equipment dashboard applications
- Marine Electronics – Wide temperature range suitable for marine navigation and control displays
- Retail Displays – Digital shelf labels, price tags, and promotional information displays
Customization Options
We offer flexible customization to meet specific project requirements:
- Touch Panel Options – PCAP touch parameters, sensitivity, and firmware can be customized
- Brightness – Backlight brightness can be customized for different environments
- Interface – Alternative interface options available depending on requirements
- FPC – Custom FPC length, connector type, and pinout available
- Operating Temperature – Extended temperature range versions available for extreme automotive applications
- Surface Treatment – Optional surface treatments including anti-glare or hard coating
- Optical Bonding – For improved durability and readability in automotive applications
- LCM Assembly – Custom mechanical integration and housing solutions available
Selection Guide
When selecting this bar-type TFT LCD module for your project, consider the following factors:
- Display Resolution – 1920×720 provides premium image quality ideal for automotive instrument clusters and infotainment displays
- Interface Compatibility – 2-Channel LVDS ensures compatibility with most automotive and industrial processors
- Touch Integration – PCAP with ILI2511 controller supports USB primary interface with I2C backup for flexible system integration
- Temperature Range – -30°C to +85°C operating temperature suitable for automotive and industrial applications
- Power Requirements – VCC 3.3V for LCD; USB 5V or I2C 3.3V for touch (90mA typical)
- Mounting Space – Module dimension 364.0 x 175.0 mm with 10.48mm thickness; verify mechanical clearance in your design
- Temperature Monitoring – NTC_A and NTC_K pins enable external temperature monitoring for system protection
- Self-Protection Feature – SELF_PROT pin indicates when missing timing signals trigger protection mode
Frequently Asked Questions
What is the viewing angle of this TFT display?
This display offers full 85°/85°/85°/85° viewing angles, providing consistent image quality from all directions.
Does this module include a touch panel?
Yes, this module includes an integrated projected capacitive touch panel with an ILI2511 controller, supporting USB (primary) and I2C (secondary) interfaces.
What interface does this display use?
The module uses a 2-Channel LVDS interface for the display with odd and even pixel data lanes. The touch panel supports both USB and I2C interfaces.
What is the operating temperature range?
The operating temperature range is -30°C to +85°C, making it suitable for demanding automotive applications. Storage temperature is -40°C to +85°C.
What power supplies are required?
The LCD module requires VCC (3.3V) and LED backlight power. The touch panel can be powered via USB (5V) or I2C (3.3V). USB is the primary interface.
What is the NTC thermistor used for?
The NTC_A and NTC_K pins allow for external temperature monitoring, enabling system-level thermal management and protection.
What is the SELF_PROT signal?
The SELF_PROT pin outputs a signal to indicate self-protection mode when any of the DE, HS, VS, or DCLK signals is missing.
Can you provide samples?
Yes, sample units are available for evaluation. Please submit your requirements through the sample request form.
Is driver support available?
Yes, we provide initialization code, datasheets, and technical support for integration. The LVDS interface and ILI2511 touch controller are well-supported.
What is the MOQ for mass production?
MOQ depends on specific configurations. Please contact our sales team for current MOQ information.
Related Resources
- TFT LCD Modules
- Bar-Type Displays
- LVDS Interface Displays
- Automotive Displays
- PCAP Touch Displays
- LCD Interface Selection Guide
- Customization Services
For volume pricing, customization, or engineering support, please contact our sales team.
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