Products Description
The 128×64 COB Module is a high-resolution graphic LCD module featuring 128 horizontal by 64 vertical dots – one of the most popular resolutions for small to medium-sized graphic applications. With 8,192 individually addressable pixels, this display is capable of showing detailed graphics, multi-line menus, waveforms, and mixed text-and-icon interfaces. Built with Chip‑on‑Board (COB) technology, the driver IC is wire‑bonded directly onto a PCB and encapsulated in epoxy, resulting in a rugged, serviceable module that withstands vibration, moisture, and industrial environments – ideal for applications where mechanical durability is a priority.As a professional China COB manufacturer, Bailong LCD produces this 128×64 COB module with full in‑house control: we manufacture the LCD glass, design the driver PCB, assemble the IC (via COB wire bonding), and perform final testing. We offer full customization – from PCB shape and backlight color to logic voltage, interface, and even on‑board MCU for smart display functionality.
Key Features
128×64 graphic LCD resolution128×64
Supports text, icons, curves, and custom graphics
High contrast and wide viewing angle
Low power consumption
Stable COB structure for long-term operation
Optional LED backlight blue, white, yellow-green et
Strong anti-interference performance
Parameter Specification
| Parameter | Value | Custom Option |
|---|---|---|
| Display Format | 128 dots × 64 dots | – |
| Resolution | 128 × 64 pixels | Custom resolutions available |
| Total Pixels | 8,192 | – |
| Structure | COB | – |
| Controller IC | ST7565R / UC1698U / ST7567 / NT7534 | Your choice |
| Interface | 4‑wire SPI, I²C, 8‑bit parallel | UART / CAN / RS485 |
| Logic Voltage | 3.0V or 5.0V | 2.8V – 5.5V |
| Operating Current | 2.5mA – 6.0mA | Low‑power optimization |
| Sleep Mode Current | <1µA | – |
| Duty Cycle | 1/64 | – |
| Module Dimension | 75.0 × 45.0 × 8.5 mm | Fully custom PCB shape |
| View Area | 66.0 × 33.0 mm | Customizable |
| Active Area | 60.0 × 30.0 mm | Customizable |
| Dot Size | 0.40 × 0.40 mm | Adjustable |
| Dot Pitch | 0.44 × 0.44 mm | Adjustable |
| LCD Mode | STN Positive, Transflective | TN / HTN / STN / FSTN / VA |
| Polarizer | Transflective | Reflective / Transmissive |
| Viewing Direction | 6:00 | 12:00, 3:00, 9:00 |
| Backlight | LED | Custom color, brightness, dimming |
| Operating Temperature | -20℃ to +70℃ | -40℃ to +85℃ |
| Storage Temperature | -30℃ to +80℃ | -40℃ to +85℃ |
| Connection | FPC or pin headers | Terminal blocks, custom cable harness |
| Certifications | RoHS, REACH, CE | Full compliance documentation |
| Warranty | 12 months | Extended available |
Manufacturing strengths
As a professional LCD manufacturer with strong non-standard design ability, we offer fully customizable 128×64 COB LCD modules for global ODM and B2B customers. We can adjust outline size, pin position, viewing angle, backlight color and logo printing according to your technical requirements.With in-house R&D and manufacturing, we provide fast prototyping and flexible mass production. We have rich experience in developing customized displays for financial equipment and special industrial instruments.
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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