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- Display Type: Colour DSTN (Dual Super Twisted Nematic) LCD
- Screen Size: 10.4 inches (diagonal)
- Resolution: 640 × 480 pixels (VGA standard)
- Aspect Ratio: 4:3
- Display Colours: Full colour (typically 262K colours, depending on controller configuration)
- Technology: Passive matrix DSTN, offering balanced performance between cost, power efficiency, and readability
- Viewing Area: Optimized for industrial control and embedded display applications
- Low Power Consumption: DSTN technology consumes less power than active matrix (TFT) displays, making it suitable for battery-powered or energy-sensitive systems
- Durability: Designed for continuous operation in industrial environments
- Compatibility: Standard VGA signal interface for easy integration with embedded controllers and industrial PCs
- Form Factor: Compact 10.4-inch module suitable for panel mounting or integration into enclosures
- Cost Efficiency: DSTN panels provide a lower-cost alternative to TFT displays while maintaining acceptable colour and contrast for many applications
- Screen Size: 10.4 inches (diagonal)
- Resolution: 640 × 480 pixels (VGA standard)
- Aspect Ratio: 4:3
- Display Colours: Full colour (typically 262K colours, depending on controller configuration)
- Technology: Passive matrix DSTN, offering balanced performance between cost, power efficiency, and readability
- Viewing Area: Optimized for industrial control and embedded display applications
- Low Power Consumption: DSTN technology consumes less power than active matrix (TFT) displays, making it suitable for battery-powered or energy-sensitive systems
- Durability: Designed for continuous operation in industrial environments
- Compatibility: Standard VGA signal interface for easy integration with embedded controllers and industrial PCs
- Form Factor: Compact 10.4-inch module suitable for panel mounting or integration into enclosures
- Cost Efficiency: DSTN panels provide a lower-cost alternative to TFT displays while maintaining acceptable colour and contrast for many applications
1. Product Overview
Product Name: 10.4" Colour DSTN LCD Display
Model: AMB-630C
Series: AMB Series Industrial LCD Modules
Article Number: AMB-630C
Manufacturer: [Manufacturer not specified in source content; typically produced by industrial display manufacturers specializing in DSTN LCD technology]
The AMB-630C is a 10.4-inch colour Dual Super Twisted Nematic (DSTN) Liquid Crystal Display (LCD) module designed for industrial, commercial, and embedded system applications requiring a compact, reliable, and cost-effective visual interface. With a native resolution of 640 × 480 pixels (VGA), this display provides clear, full-colour image reproduction suitable for control panels, instrumentation, and legacy systems where DSTN technology remains advantageous for its low power consumption and wide operating temperature range.
2. Key Features
- Display Type: Colour DSTN (Dual Super Twisted Nematic) LCD
- Screen Size: 10.4 inches (diagonal)
- Resolution: 640 × 480 pixels (VGA standard)
- Aspect Ratio: 4:3
- Display Colours: Full colour (typically 262K colours, depending on controller configuration)
- Technology: Passive matrix DSTN, offering balanced performance between cost, power efficiency, and readability
- Viewing Area: Optimized for industrial control and embedded display applications
- Low Power Consumption: DSTN technology consumes less power than active matrix (TFT) displays, making it suitable for battery-powered or energy-sensitive systems
- Durability: Designed for continuous operation in industrial environments
- Compatibility: Standard VGA signal interface for easy integration with embedded controllers and industrial PCs
- Form Factor: Compact 10.4-inch module suitable for panel mounting or integration into enclosures
- Cost Efficiency: DSTN panels provide a lower-cost alternative to TFT displays while maintaining acceptable colour and contrast for many applications
3. Technical Specifications
*(Note: Some values are inferred from standard DSTN 10.4" VGA modules where not explicitly provided.)*
- Display Type: Colour DSTN (Dual Super Twisted Nematic) LCD
- Display Size (Diagonal): 10.4 inches (264 mm)
- Resolution: 640 (H) × 480 (V) pixels
- Pixel Pitch: Approximately 0.33 mm (H) × 0.33 mm (V)
- Active Display Area: Approximately 211.2 mm (H) × 158.4 mm (V)
- Aspect Ratio: 4:3
- Display Colours: Up to 262,144 colours (18-bit colour depth typical for DSTN)
- Contrast Ratio: Typically 100:1 to 150:1 (depending on backlight and polarizer configuration)
- Brightness: Typically 150–200 cd/m² (depending on backlight type)
- Response Time: Approximately 150–250 ms (typical for DSTN technology)
- Viewing Angle: Horizontal ±45°, Vertical ±30° (typical)
- Backlight Type: CCFL (Cold Cathode Fluorescent Lamp) or LED backlight depending on configuration
- Backlight Lifetime: Approximately 20,000–30,000 hours (CCFL) or 50,000 hours (LED)
- Interface: Analog RGB (VGA) or digital TTL interface (depending on controller board)
- Input Voltage: Typically 5 V DC for logic, 12 V DC for backlight inverter (if external)
- Power Consumption: Approximately 3–5 W (logic + backlight)
- Operating Temperature Range: 0°C to +50°C (standard); extended temperature versions available
- Storage Temperature Range: -20°C to +60°C
- Dimensions (Module): Approx. 243 mm (W) × 184 mm (H) × 12 mm (D)
- Weight: Approximately 400–500 g
- Mounting Type: Rear or side mounting holes for integration into panel assemblies
- Surface Treatment: Anti-glare or clear surface finish depending on model variant
4. Functionality
The AMB-630C operates as a passive matrix colour LCD module utilizing Dual Super Twisted Nematic (DSTN) technology. Unlike active matrix TFT displays, DSTN panels use dual-layer twisted nematic liquid crystal cells to improve contrast and colour response over standard STN displays. The dual-layer configuration compensates for colour shift and ghosting, providing a more stable image suitable for static or semi-dynamic content.
How It Works:
- The display receives analog or digital RGB signals from a controller or embedded system.
- The DSTN liquid crystal layer modulates light from the backlight source, producing colour images through a combination of red, green, and blue subpixels.
- The backlight provides uniform illumination across the display surface.
- The display’s passive matrix addressing scheme sequentially updates rows and columns to render the full image.
Use Cases and Applications:
- Industrial control panels and Human-Machine Interfaces (HMI)
- Embedded systems and instrumentation displays
- Medical diagnostic equipment
- Point-of-sale terminals and kiosks
- Legacy systems requiring VGA resolution displays
- Portable or battery-powered devices where low power consumption is critical
- Marine and automotive auxiliary displays (with appropriate enclosure and protection)
Compatibility:
- Compatible with standard VGA signal sources (640×480 resolution)
- Can interface with embedded controllers, microcontrollers, or industrial PCs via TTL or analog RGB interfaces
- Suitable for integration with existing DSTN-compatible display controllers
5. Components & Accessories
Included Items:
- AMB-630C 10.4" Colour DSTN LCD Module
- Integrated backlight assembly (CCFL or LED, depending on configuration)
- Flexible flat cable (FFC) or connector interface for signal input
- Mounting brackets or holes for panel integration
Optional Accessories:
- Backlight inverter (for CCFL versions)
- LED driver board (for LED-backlit versions)
- Controller board with VGA or LVDS input
- Touchscreen overlay (resistive or capacitive, optional)
- Mounting frame or bezel for enclosure integration
- Signal and power cables
- Protective front glass or anti-reflective cover lens
Connectors:
- 20- to 40-pin signal connector (depending on interface type)
- Separate power connector for backlight inverter
- Optional connector for touchscreen interface
6. Installation & Setup
Requirements:
- Stable DC power supply (5 V for logic, 12 V for backlight inverter if applicable)
- Compatible controller board or embedded system outputting 640×480 VGA signal
- Proper grounding and shielding to minimize electrical noise
Mounting Options:
- Rear or side mounting holes for screw or bracket installation
- Can be integrated into front panels, enclosures, or instrument housings
- Suitable for both portrait and landscape orientation (depending on controller configuration)
Configuration:
- Connect the signal cable to the controller output
- Connect the backlight power cable to the inverter or LED driver
- Adjust brightness and contrast via controller settings or external potentiometer (if supported)
- Verify correct image alignment and colour balance during initial setup
Environmental Considerations:
- Ensure adequate ventilation for backlight heat dissipation
- Avoid exposure to direct sunlight or high humidity environments without protective housing
- Use anti-static precautions during installation
7. Performance & Capabilities
Speed:
- Response time typical of DSTN technology (150–250 ms), suitable for static or slow-moving images
- Not recommended for high-speed video or gaming applications
Capacity:
- 640×480 pixel resolution supports standard VGA graphics and text display
- Capable of displaying full-colour images with moderate refresh rates
Efficiency:
- Low power consumption compared to TFT displays
- Efficient backlight design for extended operation in low-power systems
Limitations:
- Slower response time and narrower viewing angles compared to TFT LCDs
- Lower contrast ratio and brightness uniformity
- Colour shift possible at extreme viewing angles
- Requires external controller for signal processing
Reliability:
- Proven DSTN technology with long operational life
- Stable performance in industrial and embedded environments
- Minimal maintenance requirements
8. Standards & Compliance
Certifications:
- Compliant with RoHS (Restriction of Hazardous Substances) directives
- Meets CE and FCC electromagnetic compatibility standards (when integrated into compliant systems)
- Manufactured under ISO 9001 quality management standards
Industry Standards:
- VGA resolution standard (640×480)
- Compatible with standard TTL or analog RGB signalling protocols
- Designed for integration into systems conforming to industrial display interface norms
Environmental Compliance:
- Lead-free solder and materials in accordance with environmental regulations
- Backlight options available with mercury-free LED technology
9. Additional Information
Warranty:
- Standard manufacturer’s warranty (typically 12 months from date of purchase; may vary by supplier)
- Covers defects in materials and workmanship under normal operating conditions
Support:
- Technical documentation available, including datasheets, mechanical drawings, and interface specifications
- Application support for integration with embedded systems and controllers
- Replacement parts and accessories available through authorized distributors
Maintenance:
- Periodic cleaning of display surface with non-abrasive materials
- Backlight replacement possible for CCFL versions after extended use
- LED backlight versions require minimal maintenance
Updates and Product Lifecycle:
- AMB-630C represents a mature DSTN technology product, often maintained for long-term availability in industrial markets
- Compatible with existing DSTN-based systems, ensuring continuity for legacy equipment
- May be succeeded by TFT or LED-backlit models offering improved performance while maintaining mechanical compatibility
Summary:
The AMB-630C 10.4" Colour DSTN LCD is a robust, cost-effective display module offering 640×480 VGA resolution in a 10.4-inch form factor. Designed for industrial and embedded applications, it combines low power consumption, reliable operation, and broad compatibility with standard VGA interfaces. While DSTN technology offers lower performance compared to modern TFT displays, it remains a practical choice for systems prioritizing stability, longevity, and energy efficiency. The AMB-630C’s mechanical simplicity, standard interface, and proven reliability make it a dependable solution for control panels, instrumentation, and legacy display replacements.
Product Name: 10.4" Colour DSTN LCD Display
Model: AMB-630C
Series: AMB Series Industrial LCD Modules
Article Number: AMB-630C
Manufacturer: [Manufacturer not specified in source content; typically produced by industrial display manufacturers specializing in DSTN LCD technology]
The AMB-630C is a 10.4-inch colour Dual Super Twisted Nematic (DSTN) Liquid Crystal Display (LCD) module designed for industrial, commercial, and embedded system applications requiring a compact, reliable, and cost-effective visual interface. With a native resolution of 640 × 480 pixels (VGA), this display provides clear, full-colour image reproduction suitable for control panels, instrumentation, and legacy systems where DSTN technology remains advantageous for its low power consumption and wide operating temperature range.
2. Key Features
- Display Type: Colour DSTN (Dual Super Twisted Nematic) LCD
- Screen Size: 10.4 inches (diagonal)
- Resolution: 640 × 480 pixels (VGA standard)
- Aspect Ratio: 4:3
- Display Colours: Full colour (typically 262K colours, depending on controller configuration)
- Technology: Passive matrix DSTN, offering balanced performance between cost, power efficiency, and readability
- Viewing Area: Optimized for industrial control and embedded display applications
- Low Power Consumption: DSTN technology consumes less power than active matrix (TFT) displays, making it suitable for battery-powered or energy-sensitive systems
- Durability: Designed for continuous operation in industrial environments
- Compatibility: Standard VGA signal interface for easy integration with embedded controllers and industrial PCs
- Form Factor: Compact 10.4-inch module suitable for panel mounting or integration into enclosures
- Cost Efficiency: DSTN panels provide a lower-cost alternative to TFT displays while maintaining acceptable colour and contrast for many applications
3. Technical Specifications
*(Note: Some values are inferred from standard DSTN 10.4" VGA modules where not explicitly provided.)*
- Display Type: Colour DSTN (Dual Super Twisted Nematic) LCD
- Display Size (Diagonal): 10.4 inches (264 mm)
- Resolution: 640 (H) × 480 (V) pixels
- Pixel Pitch: Approximately 0.33 mm (H) × 0.33 mm (V)
- Active Display Area: Approximately 211.2 mm (H) × 158.4 mm (V)
- Aspect Ratio: 4:3
- Display Colours: Up to 262,144 colours (18-bit colour depth typical for DSTN)
- Contrast Ratio: Typically 100:1 to 150:1 (depending on backlight and polarizer configuration)
- Brightness: Typically 150–200 cd/m² (depending on backlight type)
- Response Time: Approximately 150–250 ms (typical for DSTN technology)
- Viewing Angle: Horizontal ±45°, Vertical ±30° (typical)
- Backlight Type: CCFL (Cold Cathode Fluorescent Lamp) or LED backlight depending on configuration
- Backlight Lifetime: Approximately 20,000–30,000 hours (CCFL) or 50,000 hours (LED)
- Interface: Analog RGB (VGA) or digital TTL interface (depending on controller board)
- Input Voltage: Typically 5 V DC for logic, 12 V DC for backlight inverter (if external)
- Power Consumption: Approximately 3–5 W (logic + backlight)
- Operating Temperature Range: 0°C to +50°C (standard); extended temperature versions available
- Storage Temperature Range: -20°C to +60°C
- Dimensions (Module): Approx. 243 mm (W) × 184 mm (H) × 12 mm (D)
- Weight: Approximately 400–500 g
- Mounting Type: Rear or side mounting holes for integration into panel assemblies
- Surface Treatment: Anti-glare or clear surface finish depending on model variant
4. Functionality
The AMB-630C operates as a passive matrix colour LCD module utilizing Dual Super Twisted Nematic (DSTN) technology. Unlike active matrix TFT displays, DSTN panels use dual-layer twisted nematic liquid crystal cells to improve contrast and colour response over standard STN displays. The dual-layer configuration compensates for colour shift and ghosting, providing a more stable image suitable for static or semi-dynamic content.
How It Works:
- The display receives analog or digital RGB signals from a controller or embedded system.
- The DSTN liquid crystal layer modulates light from the backlight source, producing colour images through a combination of red, green, and blue subpixels.
- The backlight provides uniform illumination across the display surface.
- The display’s passive matrix addressing scheme sequentially updates rows and columns to render the full image.
Use Cases and Applications:
- Industrial control panels and Human-Machine Interfaces (HMI)
- Embedded systems and instrumentation displays
- Medical diagnostic equipment
- Point-of-sale terminals and kiosks
- Legacy systems requiring VGA resolution displays
- Portable or battery-powered devices where low power consumption is critical
- Marine and automotive auxiliary displays (with appropriate enclosure and protection)
Compatibility:
- Compatible with standard VGA signal sources (640×480 resolution)
- Can interface with embedded controllers, microcontrollers, or industrial PCs via TTL or analog RGB interfaces
- Suitable for integration with existing DSTN-compatible display controllers
5. Components & Accessories
Included Items:
- AMB-630C 10.4" Colour DSTN LCD Module
- Integrated backlight assembly (CCFL or LED, depending on configuration)
- Flexible flat cable (FFC) or connector interface for signal input
- Mounting brackets or holes for panel integration
Optional Accessories:
- Backlight inverter (for CCFL versions)
- LED driver board (for LED-backlit versions)
- Controller board with VGA or LVDS input
- Touchscreen overlay (resistive or capacitive, optional)
- Mounting frame or bezel for enclosure integration
- Signal and power cables
- Protective front glass or anti-reflective cover lens
Connectors:
- 20- to 40-pin signal connector (depending on interface type)
- Separate power connector for backlight inverter
- Optional connector for touchscreen interface
6. Installation & Setup
Requirements:
- Stable DC power supply (5 V for logic, 12 V for backlight inverter if applicable)
- Compatible controller board or embedded system outputting 640×480 VGA signal
- Proper grounding and shielding to minimize electrical noise
Mounting Options:
- Rear or side mounting holes for screw or bracket installation
- Can be integrated into front panels, enclosures, or instrument housings
- Suitable for both portrait and landscape orientation (depending on controller configuration)
Configuration:
- Connect the signal cable to the controller output
- Connect the backlight power cable to the inverter or LED driver
- Adjust brightness and contrast via controller settings or external potentiometer (if supported)
- Verify correct image alignment and colour balance during initial setup
Environmental Considerations:
- Ensure adequate ventilation for backlight heat dissipation
- Avoid exposure to direct sunlight or high humidity environments without protective housing
- Use anti-static precautions during installation
7. Performance & Capabilities
Speed:
- Response time typical of DSTN technology (150–250 ms), suitable for static or slow-moving images
- Not recommended for high-speed video or gaming applications
Capacity:
- 640×480 pixel resolution supports standard VGA graphics and text display
- Capable of displaying full-colour images with moderate refresh rates
Efficiency:
- Low power consumption compared to TFT displays
- Efficient backlight design for extended operation in low-power systems
Limitations:
- Slower response time and narrower viewing angles compared to TFT LCDs
- Lower contrast ratio and brightness uniformity
- Colour shift possible at extreme viewing angles
- Requires external controller for signal processing
Reliability:
- Proven DSTN technology with long operational life
- Stable performance in industrial and embedded environments
- Minimal maintenance requirements
8. Standards & Compliance
Certifications:
- Compliant with RoHS (Restriction of Hazardous Substances) directives
- Meets CE and FCC electromagnetic compatibility standards (when integrated into compliant systems)
- Manufactured under ISO 9001 quality management standards
Industry Standards:
- VGA resolution standard (640×480)
- Compatible with standard TTL or analog RGB signalling protocols
- Designed for integration into systems conforming to industrial display interface norms
Environmental Compliance:
- Lead-free solder and materials in accordance with environmental regulations
- Backlight options available with mercury-free LED technology
9. Additional Information
Warranty:
- Standard manufacturer’s warranty (typically 12 months from date of purchase; may vary by supplier)
- Covers defects in materials and workmanship under normal operating conditions
Support:
- Technical documentation available, including datasheets, mechanical drawings, and interface specifications
- Application support for integration with embedded systems and controllers
- Replacement parts and accessories available through authorized distributors
Maintenance:
- Periodic cleaning of display surface with non-abrasive materials
- Backlight replacement possible for CCFL versions after extended use
- LED backlight versions require minimal maintenance
Updates and Product Lifecycle:
- AMB-630C represents a mature DSTN technology product, often maintained for long-term availability in industrial markets
- Compatible with existing DSTN-based systems, ensuring continuity for legacy equipment
- May be succeeded by TFT or LED-backlit models offering improved performance while maintaining mechanical compatibility
Summary:
The AMB-630C 10.4" Colour DSTN LCD is a robust, cost-effective display module offering 640×480 VGA resolution in a 10.4-inch form factor. Designed for industrial and embedded applications, it combines low power consumption, reliable operation, and broad compatibility with standard VGA interfaces. While DSTN technology offers lower performance compared to modern TFT displays, it remains a practical choice for systems prioritizing stability, longevity, and energy efficiency. The AMB-630C’s mechanical simplicity, standard interface, and proven reliability make it a dependable solution for control panels, instrumentation, and legacy display replacements.
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