UG-6028GDEBF02: A Robust, High-Contrast PMOLED for Demanding Environments
## UG-6028GDEBF02 160×128 Graphic PMOLED Display
The UG-6028GDEBF02 from Univision is a 1.7-inch Passive Matrix OLED (PMOLED) graphic display module engineered for exceptional visual clarity and operational robustness in demanding environments. This module’s key advantage stems from its self-emissive display technology, which delivers a superior contrast ratio and an ultra-wide operating temperature range, enabling clear readability and reliable performance without requiring additional heating or cooling components.
* **Core Specifications**: 1.7-inch Diagonal | 160×128 Resolution | 2000:1 Contrast Ratio
* **Key Advantages**: Delivers true black levels for superior image clarity. Ensures reliable operation in extreme temperature conditions.
* **Engineering Value**: The wide operating temperature (-30°C to 70°C) allows for deployment in applications ranging from outdoor field instruments to unheated industrial control panels.
Download Official Datasheet (Link to Manufacturer Page)
### Technical Analysis of Core Features
The engineering strength of the UG-6028GDEBF02 is rooted in its PMOLED technology. A standout characteristic is the 2000:1 contrast ratio. Unlike traditional LCDs that require a backlight, each pixel in this display generates its own light. To display black, pixels turn off completely. This results in an absolute black level that makes text, graphics, and data points appear exceptionally sharp and vibrant, which is critical for user interfaces where data must be interpreted quickly and accurately. The thin-film construction also facilitates an extremely wide, symmetrical viewing angle of 80/80/80/80 degrees, ensuring consistent readability from off-axis positions.
Another significant parameter is the module’s broad operational temperature range, specified from -30°C to 70°C. This thermal resilience is vital for equipment intended for use outside of controlled office or lab environments. Think of thermal resistance like a bottleneck for heat; this display is engineered to perform consistently whether it’s a cold morning start for a piece of field equipment or continuous operation in a warm, enclosed industrial console. This removes the need for auxiliary heaters or fans, simplifying the overall thermal management strategy of the end product and reducing potential points of failure.
### Optimized Application Scenarios
The specific parameter set of the UG-6028GDEBF02 makes it a strong candidate for several specialized applications:
* **Handheld Diagnostic Tools:** Its compact 39.9 x 34.0 mm outline and low mass (4.55g typ.) are ideal for portable, battery-operated devices where both space and weight are constrained.
* **Industrial Control Panels:** The high contrast and wide viewing angles ensure that operators can read status indicators and data clearly from a distance or at an angle.
* **Medical Monitoring Devices:** The crisp, unambiguous display of vital signs and waveforms is supported by the 262K color depth and high pixel density.
* **Audio/Video Equipment Interfaces:** Perfect for status displays on rack-mounted gear or mixing consoles, providing a modern, high-clarity user interface.
This module is an optimal fit for compact devices requiring superior visual clarity and data legibility across a wide operational temperature range.
### Key Specifications
| Feature | Specification |
|---|---|
| Panel Type | PM-OLED, 262K Colors |
| Size | 1.7 inch diagonal |
| Resolution | 160(RGB) × 128 pixels |
| Module Dimensions | 39.9(H) × 34.0(V) × 1.70(D) mm (Max) |
| Active Area | 33.575(H) × 26.864(V) mm |
| Luminance | 75 cd/m² (Typ.) |
| Contrast Ratio | 2000:1 (Typ.) |
| Interface | 8/9-bit 8080 Parallel, 6-bit RGB, 4-wire SPI |
| Driver IC | Built-in SEPS525 |
| Operating Temperature | -30°C to 70°C |
| Storage Temperature | -40°C to 80°C |
### Engineer FAQ
**1. What interface protocols does the UG-6028GDEBF02 support?**
The module is flexible, supporting multiple common MCU interfaces. Based on its datasheet, it provides options for 8/9-bit 8080 parallel, 6-bit RGB, and a 4-wire SPI interface, allowing for versatile integration with different microcontrollers.
**2. How can I mitigate the risk of image burn-in with this PMOLED display?**
While PMOLED technology provides excellent contrast, static images displayed for thousands of hours can lead to differential aging of the pixels. To ensure maximum display life, it is recommended to implement a screen saver function for long idle periods, use pixel-shifting algorithms, or design the UI to periodically invert or rotate static elements.
**3. What are the power supply requirements for this module?**
The module requires multiple voltage supplies for its logic and panel driving circuitry. According to the datasheet, the typical voltages are 2.8V for VDD (logic), 2.8V for VDDIO (interface), and 14.0V for VDDH (panel driving). Careful attention to these separate rails is necessary for stable operation.
**4. Is the COF (Chip-on-Flex) construction durable enough for industrial environments?**
Yes, the COF design is common in industrial applications. It allows for a very thin and light module assembly. However, for systems subject to high shock or vibration, mechanical design must ensure the flexible tail and connector are properly secured and strain-relieved to prevent damage. Further information can be found in our guide to vibration and shock resistance for industrial displays.
### Enabling Advanced Designs
The UG-6028GDEBF02 provides system designers with a high-performance display solution that does not compromise on environmental resilience. The combination of a high-contrast, color-rich PMOLED panel and a wide operating temperature range supports the development of reliable, next-generation devices with superior user interfaces. For more information on display technologies and power semiconductors, explore our technical resources.