Dalian Eastern Display Co., Ltd.
Dalian Eastern Display Co., Ltd.
A round color OLED display with resolution of 128*115, SPI 4 interface, Driver IC: GC9107. The product has self-illumination, full view, no shadow in low temperature environment and other characteristics. It is widely used in smart wearable devices and smart home control terminals.
Eastern Display specializes in providing 0.31-inch to 3.12-inch PMOLED and AMOLED display solutions for the global industrial and consumer electronics industries. Our products are designed with a strong focus on meeting the market's high standards for performance, reliability, and compliance from the very beginning.
1. Superior display performance
The product features ultra-high contrast ratio, ensuring clear text and graphics visibility in any lighting conditions. With a viewing angle exceeding 160°, it meets diverse observation needs from multiple angles. Additionally, it operates across a wide temperature range (-40℃ to +85℃), delivering stable performance for outdoor equipment and industrial environments.
2. Strengthening reliability design
All modules utilize reinforced packaging technology to ensure stable operation in harsh environments. With a product lifespan exceeding 50,000 hours (with brightness degradation to 50% of initial value under room temperature conditions), they support wide voltage input (3.0V-5.5V) design for adaptation to complex power supply environments.
3. Flexible interface and power optimization
The system supports SPI/I2C standard interfaces and is compatible with mainstream microcontroller architectures. Brightness can be adjusted through software to optimize energy efficiency. The FPC connector offers both plug-in and soldering options. The plug-in version directly connects to PCB boards, eliminating connector costs while enhancing structural stability.
4. Compliance and tailored services
All materials meet RoHS/REACH standards. It supports flexible customization of parameters such as FPC length/corner, interface protocol, etc., to help customers quickly complete product integration.
Our OLED displays are widely used in smart home appliances, industrial instrumentation, measurement equipment and portable wearable devices, providing customers with display solutions that are highly reliable, easy to integrate and environmentally friendly.
| Manufacturer | Eastern Display |
| Display Mode | Normally black OLED |
| Resolution | 128*115 |
| Color arrangement | RGB |
| Driver chip model | GC9107 |
| Module size | 26.71×26.22×1.86mm |
| Active area | 24.36×21.88mm |
| Operating voltage | 1.65v-3.3v |
| Viewing angle | Free |
| Interface | SPI 4 Interface |
| Brightness | 350cd/m2 |
| Connection method | FPC |
| Operating temperature | -20℃~70℃ |
| Storage temperature | -30℃~80℃ |
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