Considerations on Coating Tests for Wafer Polymers for Displays
Supporting high image quality of displays through coating tests of semiconductor wafers.
In the display industry, the quality of semiconductor wafers is crucial for achieving high image quality. In particular, the adhesion strength and durability of the metal coating on the wafers significantly impact the performance of the display. Coating defects can lead to a decrease in image quality and a reduction in product lifespan. Tests using NanoVia's indenter provide various test results for wafer coatings, contributing to the enhancement of image quality. [Application Scenarios] * Quality control of semiconductor wafers in display manufacturing * Research and development of coating materials * Durability evaluation of displays [Effects of Implementation] * Improvement in display image quality * Increased product reliability * Optimization of the manufacturing process
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**Features** * Mechanical strength evaluation through indentation tests, scratch tests, and reciprocating scratch tests * Discussion on adhesive failure, cohesive failure, and critical load of polymer coatings * Evaluation of coatings through multilayer thin film scratch resistance tests * Friction evaluation of self-cleaning glass coatings * Scratch tests at high temperatures (up to 1,100°C) **Our Strengths** We handle world-class products and provide rapid support comparable to domestic manufacturers. We import, sell, and maintain measurement equipment, testing machines, production rationalization equipment, and rubber measurement-related devices.
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Nanovia Corporation
Applications/Examples of results
Strength testing, surface inspection, and environmental testing of semiconductors.
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Our company handles products that are adopted by world-class companies. These products incorporate cutting-edge technologies not found in Japanese products, enabling the promotion of rationalization and cost reduction in manufacturing and development environments, and they are guaranteed to bring benefits to the companies that implement them. Additionally, we provide support for overseas products with the same rapid response as domestic manufacturers. ◎ Dynamic viscoelasticity measurement device ◎ Stress relaxation measurement device ◎ Drop weight impact testing machine ◎ Multicolor light 3D optical profiler ◎ Nano/micro indenter ◎ Tribometer ◎ Moisture meter for polymers ◎ Twin capillary rheometer for melt property material development ◎ Flow analysis software ◎ Molding analysis software ◎ Ultra-precision feeder ◎ Mass flow quantitative feeder ◎ Automatic adjustment weight-type blender ◎ Dehumidifying dryer for polymers ◎ Color spectrometer ◎ Equipment for shortening molding cycles ◎ Rubber measurement-related equipment Dynamic measurement + vulcanization testing machine Rheometer Carbon dispersion meter Mooney viscometer Hardness and density meter Density and specific gravity meter Specific gravity meter for uncured rubber Durometer Durability and fatigue testing machine Rebound tester Wear testing machine ◎ Comprehensive valve manufacturer