Introduction to Standard COB Modules
Chip – on – Board (COB) modules are a type of packaging technology where integrated circuits are directly mounted and bonded onto a printed circuit board (PCB). Standard COB modules offer several advantages such as high integration, reduced size, improved electrical performance, and lower manufacturing costs. They are widely used in various industries including consumer electronics, automotive, industrial control, and medical devices. These modules provide a compact and reliable solution for electronic products, enabling manufacturers to streamline their production processes and enhance product performance. Standard COB Modules

Top 10 Suppliers
1. Yueqing Bolong LCD Technology Co., Ltd.
Yueqing Bolong LCD Technology Co., Ltd. is a leading provider of display solutions, including Standard COB Modules. The company has been committed to research, development, and production of high – quality LCD products for many years. It has a professional R & D team that is constantly innovating to meet the changing market demands. Their products are known for their high – resolution displays, excellent color accuracy, and long – term stability.
Features in Standard COB Modules:
- High Integration: Their COB modules integrate multiple components onto a single board, reducing the overall size of the product and improving its reliability.
- Customization: The company can customize COB modules according to the specific requirements of customers, such as different sizes, resolutions, and interface types.
- Energy – Efficient: Their modules are designed to consume less power, which is beneficial for battery – powered devices.
Advantages:
- Quality Assurance: The company has a strict quality control system to ensure that all products meet high – quality standards.
- Cost – Effective: They offer competitive prices without sacrificing product quality, making them an attractive choice for many customers.
- Technical Support: Yueqing Bolong provides excellent technical support to help customers solve any problems they may encounter during the use of their products.
Website: https://www.lcdbetterdisplay.com/
2. Samsung Electronics Co., Ltd.
Samsung is a global giant in the electronics industry. It has a long – standing reputation for innovation and high – quality products. Samsung’s R & D investment is huge, and it is at the forefront of semiconductor and display technology. The company has a wide range of product lines, covering smartphones, tablets, TVs, and various other consumer and industrial electronics.
Features in Standard COB Modules:
- Advanced Technology: Samsung uses the latest semiconductor manufacturing processes in its COB modules, ensuring high performance and reliability.
- High – Resolution Displays: Their COB modules often feature high – resolution displays, which are suitable for applications that require clear and detailed visual output.
- Compatibility: They are designed to be compatible with a wide range of devices and systems, providing seamless integration.
Advantages:
- Brand Reputation: Samsung’s brand is well – known and trusted worldwide, which gives customers confidence in the quality of their products.
- Large – Scale Production: The company has the ability to produce COB modules in large quantities, ensuring stable supply.
- Continuous Innovation: Samsung is constantly innovating to improve the performance and features of its COB modules.
3. LG Display Co., Ltd.
LG Display is a major player in the display industry. It is known for its cutting – edge display technologies, such as OLED and LCD. The company has a strong R & D base and is committed to developing new display solutions to meet the needs of different markets.
Features in Standard COB Modules:
- Superior Display Quality: LG’s COB modules offer excellent color reproduction, high contrast ratios, and wide viewing angles.
- Flexible Design: They can be designed in various shapes and sizes to fit different product requirements.
- Eco – Friendly: The company pays attention to environmental protection in its manufacturing processes, and its COB modules are often designed to be energy – efficient and use environmentally friendly materials.
Advantages:
- Technology Leadership: LG is a leader in display technology, which gives it an edge in developing high – quality COB modules.
- Global Presence: The company has a global sales and service network, which can provide timely support to customers around the world.
- Collaboration Opportunities: LG often collaborates with other companies in the industry to jointly develop new products and technologies.
4. Sharp Corporation
Sharp is a well – established electronics company with a long history of innovation. It has a diverse product portfolio, including televisions, mobile phones, and industrial equipment. Sharp is known for its high – quality displays and advanced semiconductor technologies.
Features in Standard COB Modules:
- High – Precision Manufacturing: Sharp uses advanced manufacturing techniques to ensure the high precision of its COB modules.
- Low Power Consumption: Their modules are designed to consume less power, which is important for battery – powered devices.
- Reliable Performance: Sharp’s COB modules are known for their stable and reliable performance, even in harsh environments.
Advantages:
- Long – Standing Expertise: With decades of experience in the electronics industry, Sharp has in – depth knowledge and expertise in COB module technology.
- Product Diversification: The company offers a wide range of COB modules for different applications, providing customers with more choices.
- Research and Development Capability: Sharp invests heavily in R & D to continuously improve the performance and features of its products.
5. BOE Technology Group Co., Ltd.
BOE is one of the largest display panel manufacturers in the world. It has a strong R & D and production capacity, and is committed to providing high – quality display solutions. The company’s products are widely used in consumer electronics, automotive, and other industries.
Features in Standard COB Modules:
- Large – Size Modules: BOE can produce large – size COB modules, which are suitable for applications such as large – screen displays.
- High – Refresh Rate: Their modules often feature high – refresh rates, providing smooth and clear visual experience.
- Cost – Competitive: BOE offers cost – competitive COB modules without compromising on quality.
Advantages:
- Scale Advantage: The company’s large – scale production can reduce costs and ensure stable supply.
- Localization Support: BOE has a strong local presence in many regions, which can provide better support and service to local customers.
- Technological Innovation: BOE is constantly innovating in display technology, and its COB modules often incorporate the latest technological achievements.
6. Innolux Corporation
Innolux is a leading display manufacturer in Taiwan. It has a comprehensive product line, including LCD panels and COB modules. The company focuses on providing high – quality display solutions for various industries.
Features in Standard COB Modules:
- Good Color Consistency: Innolux’s COB modules offer good color consistency across different batches, ensuring a uniform visual experience.
- High Brightness: Their modules can achieve high brightness levels, which is suitable for applications in bright environments.
- Robust Design: The modules are designed to be robust and can withstand certain mechanical shocks and vibrations.
Advantages:
- Quality Control: The company has a strict quality control system to ensure the high quality of its products.
- Industry Experience: With years of experience in the display industry, Innolux has a deep understanding of market needs and can provide appropriate solutions.
- Customer – Oriented Service: Innolux focuses on providing excellent customer service, and can quickly respond to customer needs.
7. AU Optronics Corp.
AU Optronics is a well – known display company. It has a wide range of display products, including COB modules. The company is committed to sustainable development and uses environmentally friendly materials in its manufacturing processes.
Features in Standard COB Modules:
- Energy – Saving Design: AU Optronics’ COB modules are designed to be energy – saving, which can reduce the operating costs of devices.
- High – Definition Display: Their modules offer high – definition displays, which are suitable for applications that require high – quality visual output.
- Customizable Solutions: The company can provide customizable COB module solutions according to the specific requirements of customers.
Advantages:
- Sustainable Development: The company’s focus on sustainable development is in line with the global trend, which can enhance its brand image.
- R & D Strength: AU Optronics has a strong R & D team, which can continuously develop new technologies and products.
- Global Sales Network: The company has a global sales network, which can ensure the wide distribution of its products.
8. Tianma Microelectronics Co., Ltd.
Tianma is a leading provider of small and medium – sized display solutions. It has a strong R & D and production capacity, and its products are widely used in mobile phones, tablets, and other consumer electronics.
Features in Standard COB Modules:
- Compact Size: Tianma’s COB modules are often designed to be compact, which is suitable for small – sized devices.
- High – Performance Display: Their modules offer high – performance displays with good color accuracy and contrast.
- Fast Response Time: The modules have a fast response time, which can reduce motion blur in dynamic images.
Advantages:
- Specialization in Small and Medium – Sized Displays: Tianma’s expertise in small and medium – sized displays gives it an advantage in developing COB modules for these applications.
- Cost – Effective Solutions: The company offers cost – effective COB module solutions, which can meet the budget requirements of many customers.
- Quick Delivery: Tianma has an efficient production and delivery system, which can ensure timely delivery of products.
9. HannStar Display Corporation
HannStar is a display manufacturer with a long – term presence in the market. It offers a variety of display products, including COB modules. The company focuses on providing high – quality and cost – effective display solutions.
Features in Standard COB Modules:
- Good Heat Dissipation: HannStar’s COB modules are designed with good heat dissipation capabilities, which can ensure the stable operation of the modules.
- Wide Operating Temperature Range: Their modules can operate in a wide temperature range, making them suitable for various environments.
- Reliable Connection: The modules have a reliable connection design, which can prevent signal interference and ensure stable performance.
Advantages:
- Cost – Efficiency: HannStar offers cost – efficient COB modules, which can help customers reduce their production costs.
- Product Stability: The company’s products are known for their stability, which can reduce the maintenance cost for customers.
- After – Sales Service: HannStar provides good after – sales service, which can solve customer problems in a timely manner.
10. Visionox Technology Co., Ltd.
Visionox is a pioneer in flexible display technology. It has made significant achievements in the field of flexible displays and COB modules. The company is committed to developing innovative display solutions for the future.

Features in Standard COB Modules:
- Flexible Design: Visionox’s COB modules can be designed to be flexible, which opens up new possibilities for product design.
- Ultra – Thin Structure: Their modules often have an ultra – thin structure, which can reduce the thickness of the final product.
- High – Quality Flexible Displays: The company’s flexible COB modules offer high – quality displays with good color and contrast.
Standard OLED Displays Advantages:
- Technological Innovation: Visionox is at the forefront of flexible display technology, which gives it a unique advantage in the market.
- Customized Solutions: The company can provide customized flexible COB module solutions according to the specific needs of customers.
- Future – Oriented: Visionox’s focus on future – oriented technologies makes it well – positioned to meet the changing market demands.