Hydrophobic and Corrosion-Resistant Coatings for Wire Grid Polarizers ID: 2015-047
This technology involves the development of advanced coatings to enhance the durability and efficiency of wire grid polarizers.

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Technology Overview
The document details the creation of fluorinated phosphoester-based coatings designed to improve the hydrophobicity and corrosion resistance of wire grid polarizers. These coatings, applied through vapor phase deposition techniques, are tested on two types of polarizers: reflective and absorptive, made from aluminum, silicon, and germanium. The study evaluates the impact of plasma treatment on the coating process and investigates optimal conditions for deposition.
Key Advantages
- Significant improvement in hydrophobic properties, reducing water degradation
- Enhanced corrosion resistance, extending the lifespan of polarizers
- Optimization of deposition conditions (temperature and time) for superior coating effectiveness
- Plasma treatment before deposition enhances coating adherence and performance
Problems Addressed
- Water degradation of polarizer surfaces in humid conditions
- Corrosion of aluminum, silicon, and germanium-based wire grid polarizers
- Need for durable and efficient coatings to maintain optical properties over time
Market Applications
- Industrial applications in metal and semiconductor device fabrication
- Enhancement of optical devices requiring durable hydrophobic and corrosion-resistant surfaces
- Improvement of wire grid polarizer performance in harsh environmental conditions
Additional Information
Technology ID: 2015-047
Sell Sheet: Download the Sell Sheet here
Market Analysis: Contact us for a more in-depth market report
Date Published: 28 March, 2025
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