4.6″ Bar-Type TFT LCD Module – 800×320 RGB24 with Resistive Touch
4.6-inch bar-type TFT LCD display module featuring 800×320 resolution, full 80° viewing angles, and 24-bit RGB interface with integrated resistive touch panel. ST7262 driver IC with anti-glare surface and wide operating temperature range (-20°C to +70°C). 50,000-hour LED backlight for long-lasting performance. Ideal for automotive clusters, industrial control panels, audio equipment, and specialty bar-type HMI applications requiring touch interaction.
4.6-Inch Bar-Type TFT LCD Module – 800×320 with RGB24 and Resistive Touch
This 4.6-inch bar-type TFT LCD module features an 800×320 resolution, full 80° viewing angles, a 24-bit RGB interface, and an integrated resistive touch panel. It is designed for automotive instrument clusters, industrial control panels, audio equipment, and specialty bar-type HMI applications requiring touch interaction. The anti-glare surface and slim 4.2mm profile make it an excellent choice for space-constrained products requiring a premium viewing experience.
Key Features
- Bar-Type Form Factor – 800×320 resolution optimized for automotive, industrial, and audio display applications
- Full Viewing Angles – 80°/80°/80°/80° viewing angles for consistent image quality from all directions
- 24-bit RGB Interface – High-speed parallel interface for full color video data transfer
- Integrated Resistive Touch Panel – 4-wire analog resistive touch for reliable stylus or finger input
- Slim Profile – 4.2mm module thickness for space-constrained designs
- Wide Operating Temperature – -20°C to +70°C for demanding environments
- Anti-Glare Surface – Reduces reflections for improved readability in various lighting conditions
- Normally Black TFT – Excellent contrast and deep blacks for vivid imagery
- 50,000-Hour LED Backlight – Reliable long-life illumination for extended product lifespan
- ST7262 Driver IC – High-performance driver optimized for bar-type TFT displays
Technical Specifications
| Parameter | Specification |
|---|---|
| Size | 4.6-inch diagonal (Bar Type) |
| Dot Matrix | 800 x RGB x 320 |
| Module Dimension | 120.7 x 56.16 x 4.2 mm |
| Active Area | 108.0 x 43.2 mm |
| Pixel Pitch | 0.135 x 0.135 mm |
| Aspect Ratio | Bar Type |
| LCD Type | TFT, Normally Black, Transmissive |
| Viewing Angle | 80°/80°/80°/80° (Full) |
| Interface | 24-bit RGB |
| Driver IC | ST7262 or Equivalent |
| Backlight Type | LED, Normally White |
| Touch Technology | Resistive Touch Panel (RTP) |
| Touch Type | 4-Wire Analog Resistive |
| Surface Treatment | Anti-Glare |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -30°C to +80°C |
| Power Supply Voltage (VCC) | 3.1V ~ 3.6V (Typ. 3.3V) |
| Current (Black Pattern) | 56.0mA ~ 85.0mA (Typ. 56.0mA) |
| LED Voltage (VLED+) | 16.2V ~ 19.8V (Typ. 18.0V) |
| LED Current | 40mA (Typ.) |
| LED Life Time | 50,000 Hours |
Pin Interface
| Pin | Symbol | Function |
|---|---|---|
| 1 | VLED- | LED Backlight Cathode |
| 2 | VLED+ | LED Backlight Anode |
| 3,29,36 | GND | Power Ground |
| 4 | VCC | Power Voltage |
| 5-12 | R0~R7 | Red Data (R0:LSB, R7:MSB) |
| 13-20 | G0~G7 | Green Data (G0:LSB, G7:MSB) |
| 21-28 | B0~B7 | Blue Data (B0:LSB, B7:MSB) |
| 30 | DCLK | Sample Clock |
| 31 | DISP | Display On/Off Control |
| 32 | HSYNC | Horizontal Sync (Negative Polarity) |
| 33 | VSYNC | Vertical Sync (Negative Polarity) |
| 34 | DE | Data Enable Input |
| 35 | NC | No Connection |
| 37 | XR | Touch Panel Right Electrode |
| 38 | YD | Touch Panel Bottom Electrode |
| 39 | XL | Touch Panel Left Electrode |
| 40 | YU | Touch Panel Top Electrode |
Applications
This bar-type TFT LCD module with integrated resistive touch is designed for a variety of automotive, industrial, and commercial applications where elongated displays with touch interaction are required:
- Automotive Instrument Clusters – Ideal for dashboard displays, gauge clusters, and vehicle information panels with touch input
- Automotive Climate Control Panels – Perfect for HVAC control interfaces with resistive touch capability
- Industrial Control Panels – Elongated HMI interfaces for machine controls and process monitoring with stylus or gloved hand operation
- Audio Equipment – Suitable for DJ mixers, audio interfaces, studio equipment, and musical instruments
- Smart Home Control Panels – Ideal for smart thermostats, home automation hubs, and control interfaces
- Medical Equipment – Compact displays for portable diagnostic devices and monitoring equipment
- POS Systems – Customer-facing displays and transaction information panels
- Industrial Automation – Operator interfaces requiring durable touch input in factory environments
Customization Options
We offer flexible customization to meet specific project requirements:
- Touch Panel Options – Resistive touch sensitivity and surface hardness 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 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 – 800×320 provides wide format ideal for dashboard and control panel applications
- Interface Compatibility – 24-bit RGB interface requires 24 data lines plus sync signals; ensure your MCU/SoC supports parallel RGB output
- Touch Integration – 4-wire resistive touch with XR, YD, XL, YU electrodes for reliable stylus or finger input, including gloved hand operation
- Refresh Rate – RGB interface enables high-speed frame updates ideal for animation and interactive UI elements
- Power Requirements – VCC range 3.1V~3.6V; LED backlight requires 16.2V~19.8V at 40mA
- Operating Environment – Temperature range -20°C to +70°C suitable for automotive and industrial applications
- Mounting Space – Module dimension 120.7 x 56.16 mm with 4.2mm thickness; verify mechanical clearance in your design
Frequently Asked Questions
What is the viewing angle of this TFT display?
This display offers full 80°/80°/80°/80° viewing angles, providing consistent image quality from all directions.
Does this module include a touch panel?
Yes, this module includes an integrated 4-wire analog resistive touch panel with electrodes on pins 37-40 (XR, YD, XL, YU).
What interface does this display use?
The module uses a 24-bit RGB interface with DCLK, HSYNC, VSYNC, and DE signals for full color video data transfer.
What is the typical power consumption?
Typical current consumption is 56.0mA at 3.3V VCC during normal operation (black pattern).
What is the LED backlight voltage requirement?
The LED backlight requires a voltage of 16.2V to 19.8V with a typical current of 40mA.
What is the LED backlight lifetime?
The LED backlight has a typical operating life of 50,000 hours at 25°C.
What type of touch panel is included?
This module includes a 4-wire analog resistive touch panel, suitable for stylus, finger, or gloved hand operation in industrial environments.
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 ST7262 driver IC is well-supported with readily available driver libraries.
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
- RGB Interface Displays
- Resistive Touch Displays
- Automotive Displays
- LCD Interface Selection Guide
- Customization Services
For volume pricing, customization, or engineering support, please contact our sales team.
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