7 Segment COG 12864 Dot Matrix Lcd Screen Monochrome FSTN Display
Product Overview
High-performance monochrome FSTN display combining 7-segment
digital and 128×64 dot matrix capabilities for versatile
information presentation.
Technical Specifications
| Type | Dot Matrix LCD |
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| Storage Temperature | 0~50, -10~60, -20~70℃, -30~80 |
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| Voltage | 2.8~5.0V |
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| Connector | FPC |
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| Driving Method | Custom |
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| Polarizer Type | Transflective/Transmissive/Reflective |
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| Item | Content | Description |
|---|
| 1 | LCD Type | 12864 COG LCD |
| 2 | Outline Size | 45.1*38.2mm*0.7mm or Custom |
| 3 | VA Size | 41*32.5mm or custom |
| 4 | Viewing Direction | 6 or 12 O'clock |
| 5 | Voltage | 2.8V,3.0V,3.2V,3.6V,4.0V,4.5V,5.0V |
| 6 | IC | ST7567s |
| 7 | Operation Temp | 0°C TO +50°C,-10°C TO +60°C,-20°C TO +70°C |
| 8 | Storage Temp | -10°C TO +60°C, -20°C TO +70°C,-30°C TO +80°C |
| 9 | Contactor | FPC |
Key Features
1. Basic Display Specifications
- Dual display modes: 7-segment digital tube and 128×64 dot matrix
graphic display
- FSTN LCD technology with 120° horizontal / 90° vertical viewing
angle
- Contrast ratio ≥ 300:1 with response speed ≤ 100ms
- Multiple color options including black/white, blue/white,
green/black, yellow/black
- Semi-transmissive/reflective mode for outdoor visibility
2. COG Packaging Advantages
- Ultra-thin design (2.8-6.5mm thickness)
- 30% smaller volume compared to COB packaging
- High reliability with ESD resistance up to 8KV
- Reduced signal transmission loss and failure probability
3. Electrical and Interface Parameters
- ST7565/ST7567 driver chips with SPI serial or 8-bit parallel
interface
- Working voltage: 3.3V with power consumption ≤ 100mW
- Sleep current ≤ 1μA
- Built-in LED backlight (≥100cd/m² brightness, ≥50,000 hours life)
- Wide temperature range: -20℃~70℃ (industrial models: -30℃~80℃)
Application Scenarios
Industrial Instruments and Meters
Multimeters, infrared thermometers, pressure gauges, frequency
counters with continuous 24-hour operation capability.
Consumer Electronic Devices
Electronic scales, coffee machines, microwave ovens, Bluetooth
speakers with compact control panel requirements.
Medical and Health Devices
Blood pressure monitors, blood glucose monitors, oxygen saturation
monitors with clear data presentation needs.
Automotive and IoT Devices
Tire pressure monitoring systems, driving recorders, smart home
control panels requiring shock resistance.
Our Services
- 1-year free repair service
- 30-day replacement for defective products
- Custom logo and model number printing
- Professional technical support and after-sales service
- Rigorous QC/QA inspection before shipment
- Custom LCD display solutions available
FAQ
Can you customize the LCD display size and content?
Yes, we can customize based on your specifications or samples. New
tooling is required for modified designs.
Can you change the LCD type (e.g., from HTN to STN)?
Yes, we can modify the LCD type according to your requirements.
What is the lead time for custom orders?
Standard products ship in 1 day if in stock. Custom orders
typically take 15-30 days after drawing confirmation.
Do you provide samples?
Yes, sample orders are available for evaluation.
