ODM Cerium Oxide Polishing Compound Powder For OLED Screen Glass Scratches

Polishing Powder for OLED Screen Manufacturing

Description

Optimize your display production for 2026 with our High-Purity Cerium Oxide (CeO₂) Polishing Powders, specifically engineered for the rigorous demands of OLED manufacturing. As OLED technology moves toward higher pixel densities and flexible substrates, the need for sub-nanometer surface flatness and zero-defect quality has never been more critical.

Our powders utilize advanced chemical-mechanical polishing (CMP) to achieve the pristine, ultra-smooth surfaces required for the thin-film transistor (TFT) backplanes and encapsulation glass used in state-of-the-art smartphone and wearable displays.

Key Performance Benefits

Sub-Nanometer Precision: Engineered to achieve surface roughness (Ra) values of less than 0.5 nm, ensuring optimal contact between organic layers and electrodes for enhanced carrier injection and device efficiency.

Zero-Defect Reliability: Formulated with ultra-high purity ceria (>99%) to eliminate trace contaminants that cause haze, micro-scratches, or optical aberrations in sensitive display substrates.

Enhanced Planarization: Our formulations feature a narrow particle size distribution that provides superior global planarization across large-format glass, essential for maintaining pixel uniformity.

Sustainable & Easy Cleanup: Naturally non-toxic and easily rinsed, our powders are an eco-friendly alternative to hazardous chemical agents and help reduce post-polishing ultrasonic cleaning times.

Tech Data

Particle Size Distribution

Q&A

1. What is cerium oxide polishing powder?

Answer:

Cerium oxide polishing powder is a high-purity compound widely used for polishing optical components, semiconductor wafers, and other delicate surfaces like glass and lenses. Its fine particles and exceptional chemical properties make it ideal for achieving high levels of clarity and smoothness without damaging the surface being polished.

2. How do I choose the right cerium oxide polishing powder for my application?

Answer:

Selecting the right polishing powder depends on the material you are polishing and the desired finish. Factors such as particle size, purity, and the specific requirements of your polishing process should guide your choice. Our sales team can assist you in choosing the optimal product for your needs.

3. How should I store cerium oxide polishing powder?

Answer:

Store cerium oxide polishing powder in a cool, dry place, away from direct sunlight and moisture. Keep it in sealed, airtight containers to prevent contamination. Proper storage ensures the product maintains its quality and effectiveness over time. When stored correctly, cerium oxide polishing powder typically has a shelf life of 1-2 years.

4. Do you provide customized cerium oxide formulations?

Yes, we offer customized cerium oxide polishing powders and slurries tailored to meet specific performance requirements. Whether you need adjustments to particle size, chemical composition, or slurry consistency, we can create a formulation that best suits your needs.

5. Can I get a sample before making a bulk order?

Yes, we provide samples of our cerium oxide polishing powder and slurry for evaluation. Please contact us to request a sample, and our team will arrange the shipment.

6. How can I place an order? What is the typical delivery time for cerium oxide products?

You can place an order by contacting our sales team. We will guide you through the process, help with product selection, and provide you with a quote based on your needs. We’ll provide an estimated delivery schedule once the order is confirmed. Delivery times depend on the order size, location, and whether the product is in stock.