Products Description
As a leading China LCD factory and manufacturer, Bolong LCD specializes in developing custom non-standard inch COG LCD displays for global OEM and industrial clients.
Unlike standard displays, our solutions are engineered to meet specific project requirements, allowing customers to define exact dimensions, layouts, and performance parameters. This makes our products highly suitable for applications where standard LCD modules cannot meet design constraints.
Key Features
- Support any non-standard inch and custom resolution design, adapting to your unique product structure
- COG packaging for ultra-compact structure and high stability, suitable for high-precision equipment
- Low power consumption ideal for battery-powered devices, extending product usage time
- High durability and long-term continuous working performance, reducing replacement costs
- Customizable pin layout, FPC, and connection methods, matching your equipment's design
- Available for monochrome dot matrix and segment displays, meeting diverse functional needs
Parameter Specification
| Parameter | Standard Range | Our Custom Capability |
|---|---|---|
| Display Type | COG | Any custom COG layout; also COB if required |
| Inch Size | 0.96" to 5.0" | Any non‑standard dimension |
| Resolution | 64×32, 96×64, 128×64, 240×64, 240×128 | Arbitrary custom resolution – we design the glass mask |
| Outline Dimension | Varies by resolution | Tailored to your enclosure drawing |
| Active Area Position | Centered | Asymmetric, offset, or multiple active areas on one glass |
| LCD Mode | TN, HTN, STN, FSTN, VA | Selectable; negative mode available |
| Polarizer Type | Reflective / Transflective / Transmissive | Choose based on ambient light condition |
| Viewing Direction | 6:00, 12:00, 3:00, 9:00 | We rotate polarizer to your preferred angle |
| Interface | Parallel (6800/8080), SPI, I²C | We match your MCU interface; custom pinout mapping |
| Driver IC | ST7565R, ST7567, UC1698U, NT7701, etc. | Your choice; we also recommend second‑source compatible ICs |
| Logic Voltage | 2.5V – 5.0V | 3.3V or 5V typical; we adjust level shifters if needed |
| Operating Temperature | 0°C ~ +50°C | Extended: -20°C ~ +70°C, -30°C ~ +80°C, -40°C ~ +85°C |
| Storage Temperature | -30°C ~ +80°C | Up to -40°C ~ +85°C |
| Connection Method | FPC , metal pins, elastomeric zebra | FPC length, pin count, and pitch fully custom |
| Backlight | LED | Custom color, brightness, and edge‑lit/direct‑lit |
| ESD Protection | ±8kV HBM | TVS diodes added on critical lines |
| Custom Icons / Logo | Not available on standard modules | Embedded in glass mask – permanent, no sticker |
| Lifetime | >50,000 hours (typical) | Verified by our in‑house aging test |
| Certifications | RoHS, REACH | Full documentation provided |
Manufacturing strengths
- Fully customizable non-standard inch and resolution, supporting irregular shapes and sizes
- Advanced COG technology for thin and reliable modules, suitable for portable equipment
- Stable display performance and low power consumption, extending product battery life
- Custom interface, pin definition, and connector type, matching your equipment's requirements
- Suitable for industrial, medical, automotive, and smart applications, meeting diverse industry needs
- RoHS, CE compliant and ready for mass production, meeting global market regulations
Our factory
Certifications and Awards
Our Service
Pre-sales
24-hour response to inquiries, free 2D/3D drawings, compatibility verification, sample application
In-sales
Real-time production updates, third-party inspection accepted, full export documents
After-sales
Fast replacement for DOA. Technical Support. Spare Parts Supply. Overseas Service
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