6.2″ Wide Grayscale TFT LCD Module – 640×320 Parallel Interface with Touch Panel
6.2-inch wide-format grayscale TFT LCD display module featuring 640×320 resolution with 16:9 aspect ratio, integrated touch panel, and parallel interface. ST7511U driver IC with wide viewing angles and 16-level grayscale capability. Operating temperature range -20°C to +70°C with 50,000-hour LED backlight. Ideal for industrial HMI, medical equipment, portable instruments, and professional applications requiring wide-format grayscale graphics with touch interaction.
6.2-Inch Wide Grayscale TFT LCD Module – 640×320 with Parallel Interface and Touch Panel
This 6.2-inch wide-format grayscale TFT LCD module features a 640×320 resolution with a 16:9 aspect ratio, an integrated touch panel, and a parallel interface. It is designed for industrial HMI terminals, medical equipment, portable instruments, and professional applications requiring wide-format grayscale graphics with touch interaction. The glare surface, wide viewing angles, and robust operating temperature range make it an excellent choice for demanding professional and industrial environments.
Key Features
- Wide 16:9 Format – 640×320 resolution optimized for wide-format HMI and instrumentation displays
- 16-Level Grayscale – Supports 16 gray scales (4BPP), 4 gray scales (2BPP), and 2 gray scales (1BPP) for flexible display quality
- Wide Viewing Angles – Wide view technology for consistent image quality from various angles
- Integrated Touch Panel – Touch panel included for interactive user interface applications
- Parallel Interface – 8-bit parallel data bus with support for both 8080 and 6800 series MCU interfaces
- Ultra-Low Power Consumption – 25mA~38mA typical current consumption (83mW~137mW), ideal for portable designs
- Wide Operating Temperature – -20°C to +70°C for demanding industrial environments
- Glare Surface – High clarity and contrast for professional display applications
- Normally Black TFT – Excellent contrast for crisp grayscale imagery with dark background
- 50,000-Hour LED Backlight – Reliable long-life illumination for extended product lifespan
- ST7511U Driver IC – High-performance driver optimized for grayscale TFT displays
Technical Specifications
| Parameter | Specification |
|---|---|
| Size | 6.2-inch diagonal (Wide) |
| Dot Matrix | 640 x 320 |
| Module Dimension | 170.32 x 88.3 x 5.3 mm |
| Active Area | 140.0 x 70.0 mm |
| Dot Pitch | 0.21875 x 0.21875 mm |
| Aspect Ratio | 16:9 |
| LCD Type | TFT, Normally Black, Transmissive |
| View Direction | Wide View |
| Gray Scale | 16 Gray Scales (4BPP) / 4 Gray Scales (2BPP) / 2 Gray Scales (1BPP) |
| Interface | Parallel (8-bit) |
| Driver IC | ST7511U |
| Backlight Type | LED, Normally White |
| Touch Panel | Included |
| Surface Treatment | Glare |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -30°C to +80°C |
| Supply Voltage (VDD) | 3.0V ~ 3.6V (Typ. 3.3V) |
| Supply Current (IDD) | 25mA ~ 38mA (Typ.) |
| Power Consumption | 83mW ~ 137mW (Typ.) |
| LED Life Time | 50,000 Hours |
Pin Interface
| Pin | Symbol | Function |
|---|---|---|
| 1 | GND | System Ground |
| 2 | VDD | Power Supply (3.3V) |
| 3 | NC | No Connection |
| 4 | A0 | Data/Command Select |
| 5 | /WR (R/W) | Write Strobe Signal |
| 6 | /RD (E) | Read Strobe Signal |
| 7-14 | DB0~DB7 | 8-Bit Data Bus |
| 15 | /CS | Chip Select |
| 16 | /RESET (RSTB) | Hardware Reset |
| 17 | IF0 | Interface Mode Select |
| 18 | IF1 | Interface Mode Select |
| 19-22 | NC | No Connection |
Interface Mode Selection
| IF1 | IF0 | MCU Type | Interface Pins Used |
|---|---|---|---|
| 0 | 0 | 8080 Parallel | CS, A0, WR, RD, D[7:0] |
| 0 | 1 | 6800 Parallel | CS, A0, R/W, E, D[7:0] |
| 1 | 0 | 4-Line Serial | CS, A0, SCL, SDI |
| 1 | 1 | 3-Line Serial | CS, SCL, SDI |
Backlight Unit (CN2)
| Pin | Symbol | I/O | Function |
|---|---|---|---|
| 1 | VLED+ | P | LED Anode (Red) |
| 3 | VLED- | P | LED Cathode (Black) |
Grayscale Display Technology
This module is a grayscale TFT display, not a full-color TFT. It supports flexible grayscale configurations:
- 16 Gray Scales (4BPP) – 4 bits per pixel for smooth gradient and detailed imagery
- 4 Gray Scales (2BPP) – 2 bits per pixel for reduced data requirements
- 2 Gray Scales (1BPP) – 1 bit per pixel for simple high-contrast monochrome display
The wide 16:9 format (640×320) makes this display ideal for applications requiring wide-format grayscale graphics with touch interaction.
Applications
This wide-format grayscale TFT LCD module with integrated touch panel is designed for a variety of industrial, medical, and professional applications:
- Industrial HMI Terminals – Wide-format human-machine interfaces with touch interaction
- Medical Equipment – Patient monitors, diagnostic devices, and medical instrumentation with touch control
- Portable Instruments – Handheld test equipment, measurement devices, and data loggers with touch interface
- Control Systems – Process control displays and automation terminals with wide-format graphics
- Navigation Systems – Marine and aviation instrument displays requiring wide format
- Security Systems – Access control panels and surveillance system interfaces
Customization Options
We offer flexible customization to meet specific project requirements:
- Touch Panel – Touch panel sensitivity, interface, and surface treatment 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 industrial applications
- Surface Treatment – Optional surface treatments including anti-glare or hard coating
- LCM Assembly – Custom mechanical integration and housing solutions available
Selection Guide
When selecting this wide-format grayscale TFT LCD module for your project, consider the following factors:
- Display Type – This is a grayscale TFT display with integrated touch panel, optimized for high-contrast grayscale graphics with 16-level gray scale capability
- Aspect Ratio – 16:9 wide format (640×320) ideal for modern HMI and instrumentation applications
- Touch Integration – Touch panel included for interactive user interface applications
- Interface Compatibility – 8-bit parallel interface supports both 8080 and 6800 series MCU interfaces
- Power Requirements – VDD range 3.0V~3.6V with 25mA~38mA current; LED backlight via separate connector
- Multiple Interface Support – Supports parallel (8080/6800), 4-wire serial, and 3-wire serial interfaces
- Operating Environment – Temperature range -20°C to +70°C suitable for industrial applications
- Mounting Space – Module dimension 170.32 x 88.3 mm with 5.3mm thickness; verify mechanical clearance in your design
Frequently Asked Questions
Is this a color or grayscale display?
This is a grayscale TFT display module with an integrated touch panel, not a full-color TFT. It supports 16 gray scales (4BPP), 4 gray scales (2BPP), and 2 gray scales (1BPP) configurations.
Does this module include a touch panel?
Yes, this module includes an integrated touch panel, making it ideal for interactive user interface applications.
What is the viewing direction of this display?
This display features wide viewing angles, providing consistent image quality from various viewing positions.
What interface does this display use?
The module supports multiple interfaces: 8-bit parallel (8080/6800), 4-wire serial, and 3-wire serial via IF0 and IF1 pin configuration.
What is the typical power consumption?
Typical current consumption is 25mA to 38mA at 3.3V VDD, with power consumption ranging from 83mW to 137mW.
What is the aspect ratio of this display?
This display features a 16:9 wide aspect ratio with 640×320 resolution, ideal for modern HMI and instrumentation applications.
What is the LED backlight lifetime?
The LED backlight has a typical operating life of 50,000 hours at 25°C.
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 ST7511U 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
- Touch Display Modules
- Industrial Displays
- LCD Interface Selection Guide
- Customization Services
For volume pricing, customization, or engineering support, please contact our sales team.
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