The WEO012864U is a highly acclaimed 2.7-inch Graphic OLED display module, renowned for its advanced features and versatile applications. This module is designed with a Chip-on-Glass (COG) structure, which enhances its durability and reliability while maintaining a compact form factor. With a resolution of 128x64 dots, the WEO012864U delivers sharp and clear visuals, making it suitable for a wide range of applications that require high-quality graphic displays.
Key Features and Specifications
Display Characteristics
The WEO012864U OLED module is equipped with the SSD1357 IC, a powerful driver that supports multiple interface options, including 6800/8080 8-bit parallel, I2C, and 4-Wire SPI. This flexibility in interface options allows for seamless integration into various electronic systems, catering to different design requirements and constraints.
The module operates with a logic supply voltage of 3V, ensuring low power consumption, which is crucial for battery-powered devices. The display features a 1/64 duty cycle, which contributes to its efficient performance and energy-saving capabilities.
One of the standout features of the WEO012864U is its high contrast ratio of 10,000:1. This exceptional contrast ratio ensures that the display produces deep blacks and bright whites, resulting in vivid and lifelike images. Additionally, the module supports 4-bit grayscale, enabling the display of detailed and nuanced images with varying levels of brightness.
Environmental Durability
The WEO012864U is designed to withstand harsh environmental conditions, making it suitable for use in a wide range of industries. It can operate at temperatures ranging from -40ºC to 80ºC, ensuring reliable performance in both extreme cold and heat. Furthermore, the module can be stored at temperatures ranging from -40ºC to 85ºC, making it a robust choice for applications that require long-term storage or transportation under varying climatic conditions.
Applications
The versatility of the WEO012864U OLED module makes it an ideal choice for numerous applications across various industries. Some of the key application areas include:
1. **Wall/Meter Devices**: The high contrast and clear display make it perfect for wall-mounted meters and monitoring devices, where readability is crucial.
2. **Home Applications**: From smart home controllers to kitchen appliances, the WEO012864U can enhance user interfaces with its sharp and responsive display.
3. **Financial POS Systems**: The module's reliability and clarity are well-suited for point-of-sale systems, where quick and accurate information display is essential.
4. **Cloud/IoT Systems**: In the rapidly growing field of IoT, the WEO012864U can be integrated into devices that require compact and efficient displays for data visualization.
5. **Intelligent Technology Devices**: The module's advanced features make it a great fit for intelligent devices, such as wearable technology and smart gadgets.
6. **Energy Systems**: In energy monitoring and management systems, the WEO012864U can provide clear and accurate data display, aiding in efficient energy usage.
7. **Communication Systems**: The module can be used in communication devices, offering clear and reliable information display.
8. **Medical Instruments**: The high contrast and grayscale capabilities make it suitable for medical devices, where precise and clear display of information is critical.
Comparative Analysis with Similar Models
The WEO012864U is part of a broader family of OLED displays, each tailored to meet specific needs and requirements. Two notable variants in this series are the WEF012864U and WEP012864U.
WEF012864U Series
The WEF012864U series is similar to the WEO012864U but includes a metal frame, which provides additional structural integrity and protection. However, it does not come with a PCB, making it a suitable option for applications where the display module needs to be integrated into a custom-designed circuit board.
WEP012864U Series
The WEP012864U series, on the other hand, includes both a metal frame and a PCB. This makes it a more comprehensive solution, as it reduces the need for additional components and simplifies the integration process. The inclusion of a PCB also enhances the module's durability and ease of use, making it a preferred choice for applications that require a more robust and ready-to-use display solution.
WEP012864U-CTP Series
For applications that require touch functionality, the WEP012864U-CTP series is an excellent choice. This variant includes touch capabilities, allowing for interactive user interfaces. The addition of touch functionality expands the range of potential applications, particularly in devices where user interaction is a key component, such as in consumer electronics, industrial control panels, and medical devices.
Technical Advantages
High Contrast and Grayscale
The WEO012864U's high contrast ratio of 10,000:1 ensures that the display can produce deep blacks and bright whites, which is essential for applications where image clarity and readability are paramount. The support for 4-bit grayscale further enhances the display's ability to render detailed images, making it suitable for applications that require the display of complex graphics or text.
Multiple Interface Options
The availability of multiple interface options, including 6800/8080 8-bit parallel, I2C, and 4-Wire SPI, provides designers with the flexibility to choose the most suitable interface for their specific application. This versatility ensures that the WEO012864U can be easily integrated into a wide range of electronic systems, from simple embedded devices to complex IoT platforms.
Robust Environmental Performance
The WEO012864U's ability to operate and be stored across a wide temperature range (-40ºC to 85ºC) makes it a reliable choice for applications that are exposed to extreme environmental conditions. This robustness is particularly important in industries such as automotive, aerospace, and industrial automation, where components are often subjected to harsh operating conditions.
Compact and Durable Design
The COG structure of the WEO012864U not only contributes to its compact size but also enhances its durability. The absence of a separate driver IC reduces the risk of mechanical failure, making the module more reliable in demanding applications. Additionally, the compact form factor allows for greater design flexibility, enabling the module to be used in space-constrained applications.
Conclusion
The WEO012864U OLED display module is a versatile and high-performance solution that meets the demands of a wide range of applications. Its advanced features, including high contrast ratio, 4-bit grayscale, multiple interface options, and robust environmental performance, make it an ideal choice for industries such as consumer electronics, industrial automation, medical devices, and IoT.
For applications that require additional structural integrity, the WEF012864U series offers a metal frame, while the WEP012864U series provides both a metal frame and a PCB for enhanced durability and ease of integration. For those needing touch functionality, the WEP012864U-CTP series is the optimal choice, offering interactive capabilities that expand the module's potential applications.
In summary, the WEO012864U and its related series represent a comprehensive range of OLED display solutions that cater to diverse needs, ensuring high performance, reliability, and versatility in a compact and durable package. Whether for industrial, commercial, or consumer applications, these OLED modules provide the clarity, efficiency, and robustness required to meet the challenges of modern electronic design.
| Dot Martix |
128 x 64mm |
| Module dimension |
73.0 × 41.86 × 2.01mm |
| Active Area |
61.41 × 30.69mm |
| Pixel Size |
0.45 × 0.45mm |
| Pixel Pitch |
0.48 × 0.48mm |
| Display Mode |
Passive Matrix |
| Display Color |
Monochrome |
| Drive Duty |
1/64 Duty |
| IC |
SSD1357 |
| Interface |
6800, 8080, SPI, I2C |
| Size |
2.7 inch |





Product Applications
Our products are used in a wide range of applications, such as electronic equipment, medical equipment, industrial equipment and smart home

Packaging & Shipping
Quality Control

The company has advanced manufacturing equipment,always adhere to the "Quality First" and strictly control the production process, the product after high temperature aging 100% inspection of qualified shipments.
Certifications

We have a complete quality management system and have passed ISO9001:2015 ; ISO14001 ; REACH ; RoHS, and other certifications.
Our Advantages
E-Shine Display customers benefit from 8 core advantages:
1.Product Expertise
Engineer team specializes in global cutting-edge display technologies.
2.Cost-Effective Quality
High-quality products manufactured in ISO-certified advanced factories.
3.Fast Time-to-Market
Expedited lead times speed up "idea-to-production" process; sustained via dedicated programs.
4.Global Display Solutions
Covers basic displays to complex turnkey solutions.
5.Professional Tech Support
Engineering team provides high-quality hardware & software design support.
6.Diversified Products & Stable Suppliers
Main products: LCD, LCM, TFT, OLED; stable suppliers (especially for TFT).
7.Value-Added Services
Beyond display modification: custom plastic injection, metal stamping, full assembly.
8.Reasonable Pricing
Applied to both standard and custom displays.
Company Profile
XIAMEN ESHINE DISPLAY CO., LTD
We are specialized in manufacturing of OLED, TFT display withor w/o Touch panel and Mono LCD module.Factory with lSO 9001 and 14001Certs, all goods produce under their guidelines and passed RpHS testing.QurLCD module products ranged from TN, HTN, STN, FSTN with various types ofassembly such as COB, COG, TAB and many customized segment LCD modulesProducts widely used in Video, Car instrument, Vending machine, Telephones.Electronic meters, Door-phone, all kinds of terminal equipment .etc.E-shinedisplay has the capability to produce low power consumption, widely viewingangle and widely temperature range of LCD modules.Our machines importedfrom Taiwan and Japan.We have an efficient procurement, production and qualitycontrol system, which ensure a rapid delivery with high-quality products andcompetitive price.Professional service and Perfect quality are the two keys of ourfundamental advantage in business operation. Welcome all friends to visit ourwebsite and keep reliable and long-term cooperation on the basis of mutual benefitand interest.
FAQ
1.Q: Are you manufacture or trade company?
A: We are a manufacturer integrating industry and trade. we manufacture standard MONO LCD Panels/Modules and customized LCD displays (Segment / Character / Graphic LCD Modules with COB / COG / TAB technology ,and LCD Modules supporting I2C/Serial, RS232, and MCU interfaces), TFT LCD Display with /without Touch panel (Ranges from 1.54", 2.4", 2.8", 3.5", 4.3",5", 6.5", 7", 8", 8.4", 10.1", 10.4", 12.3", 13.3", 15.6", 17.3", 21.5", 23.5", 27" and even to 55" TFT LCD Displays).Our advanced full set equipments make sure good quality and competitive price.
2. Q: How can I get the samples?
A: If you need samples, we can make as per your request. You should pay the sample fee and freight. We always support some free samples to customer based on our standard list with cheaper price less than the unit price around USD5/PC. Sample lead time always be within 1-2 weeks.
3. Q: How much the transportation freight of samples?
A: The freight depends on total weight and volume and your address.
4. Q: How long can I expect to get the sample?
A: The samples will be ready for delivery in 5~7 days. The samples will be sent via express and arrive in 1-2 weeks.
5. Q: When can I get the datasheet?
A: When we get your inquiry, you shall first tell us the part number you want, then we can send you the datasheet immediately.
6. Q: Can you design the LCD Displays in accordance with our demand?
A: Sure. We have a professional technical department that can customize the displays you need according to your requirements, including appearance and materials, etc.
7. Q: How to order LCD?
A: Please send us your purchase order by Email or Wechat, or ask us to send you one invoice. We need to know the following information for your order.
1) Product Information-Quantity, part number.
2) Delivery time required.
3) Shipping information-Company name, Street address, Phone & Fax number, Destination sea / freight port.
4) Forwarder's contact details if you have any in China.