**Abstract**
At 10:00 AM on September 10, 2013, in Cupertino, California, Apple hosted its autumn product launch event. The event took place at 1:00 AM Beijing Time on September 11, 2013. This was a highly anticipated conference where the long-rumored iPhone 5S and iPhone 5C were officially unveiled.
The new iPhone 5S made headlines not just for its improved performance but also for its design upgrades. One of the most notable features was the use of sapphire crystal material on the home button, a first for Apple. This move marked a significant shift in materials technology and signaled a trend that could influence the broader industry.
Industry insiders noted that while the overall improvements were relatively modest, the "micro-innovations" introduced by Apple could still have a meaningful impact. The adoption of sapphire in key components suggests that material science is advancing rapidly, potentially creating a market worth hundreds of millions of yuan for sapphire-based products.
Sapphire glass is known for its exceptional properties—high hardness, excellent thermal conductivity, resistance to chemical corrosion, and transparency in both visible and infrared light. These characteristics make it ideal for use in high-performance applications such as military optics, night vision systems, satellite technology, and precision instruments. Its use in consumer electronics like the iPhone 5S highlights how advanced materials are becoming more mainstream and versatile.
As Apple continues to push the boundaries of design and technology, the integration of sapphire into everyday devices may pave the way for future innovations across multiple industries.
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