The Winstar WEO128128A is a high-performance passive matrix OLED display designed to meet the needs of modern electronic devices requiring compact, energy-efficient, and visually impressive display solutions. With a resolution of 128x128 pixels and a diagonal size of 1.5 inches, this OLED module delivers sharp and vibrant visuals, making it an excellent choice for a wide range of applications. The display's compact outline dimensions of 33.8 x 36.5 mm and an active area (AA) size of 26.86 x 26.83 mm ensure that it can be seamlessly integrated into space-constrained designs, such as handheld instruments, meters, and IoT devices. Its ultra-thin form factor, combined with its lightweight design, further enhances its suitability for portable and compact applications.
One of the standout features of the WEO128128A is its self-emitting nature, which eliminates the need for a backlight. This not only contributes to its ultra-thin profile but also significantly reduces power consumption, making it an ideal choice for battery-powered devices. The display's low power consumption is further complemented by its 3V power supply requirement, ensuring energy efficiency without compromising on performance. This makes the WEO128128A particularly well-suited for applications where power efficiency is critical, such as wearable devices, portable medical instruments, and IoT sensors.
The WEO128128A is built with a Chip-on-Glass (COG) structure, which integrates the SSD1327 controller IC directly onto the glass substrate. This design simplifies the overall module construction, reduces the number of external components required, and enhances the display's reliability. The SSD1327 controller IC supports multiple communication interfaces, including 6800/8080 8-bit parallel, I2C, and 4-wire SPI serial interfaces. This versatility in communication options allows designers to choose the most suitable interface for their specific application, ensuring seamless integration with various microcontrollers and system architectures. The availability of multiple interfaces also provides flexibility in system design, enabling developers to optimize their designs for performance, power consumption, or ease of implementation.
The WEO128128A is designed to operate reliably across a wide temperature range, from -40ºC to +80ºC, making it suitable for use in harsh environments. Whether deployed in industrial equipment, outdoor IoT devices, or automotive applications, the display's ability to maintain stable performance under extreme temperature conditions ensures consistent and reliable operation. Additionally, the module's storage temperature range matches its operating range, from -40ºC to +80ºC, further enhancing its durability and suitability for demanding applications.
The display's passive matrix design, combined with its high resolution and self-emitting OLED technology, ensures excellent image quality with vibrant colors and sharp contrasts. The absence of a backlight not only reduces power consumption but also eliminates issues such as light leakage, providing a superior viewing experience. The WEO128128A's ability to deliver clear and bright visuals makes it an excellent choice for applications where readability and visual appeal are critical, such as in handheld medical devices, industrial control panels, and consumer electronics.
In terms of applications, the WEO128128A is highly versatile and can be used in a wide range of industries. In the medical field, it is ideal for portable diagnostic devices and health monitoring equipment, where compact size, low power consumption, and high readability are essential. In industrial settings, the display can be used in control panels, meters, and instrumentation, where its wide operating temperature range and robust design ensure reliable performance. For IoT devices, the WEO128128A's compact size, energy efficiency, and support for multiple communication interfaces make it a perfect fit for smart sensors, wearable devices, and other connected technologies. Additionally, its lightweight and ultra-thin design make it suitable for consumer electronics, such as portable media players, smart home devices, and handheld gaming consoles.
The WEO128128A's combination of advanced features, including its high resolution, self-emitting OLED technology, low power consumption, and wide operating temperature range, makes it a highly capable and reliable display solution for a variety of applications. Its support for multiple communication interfaces and its compact, lightweight design further enhance its appeal, providing designers with the flexibility and performance they need to create innovative and efficient products. Whether used in industrial, medical, IoT, or consumer applications, the WEO128128A delivers exceptional performance and reliability, making it a standout choice in the world of OLED displays.
| Dot Matrix |
128 x 128 Dots |
| Module dimension |
33.80 x 36.50 x 2.05mm |
| Active Area |
26.86 x 26.86mm |
| Pixel Size |
0.185 x 0.185mm |
| Pixel Pitch |
0.210 x 0.210mm |
| Display Mode |
Passive Matrix |
| Display Color |
Monochrome |
| Drive Duty |
1/128Duty |
| Gray Scale |
4 bits |
| IC |
SSD1327 |
| Interface |
6800,8080,SPI,I2C |
| Size |
1.5 inch |
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