Facts History of Gorilla Glass Uses Benefits
Gorilla Glass is a brand of chemically strengthened glass developed and manufactured by Corning Inc.
Here's a brief history of its innovation and invention:
Gorilla Glass was developed by Corning Inc., a company with a long history of glass innovation.
The initial concept of chemically strengthened glass was developed by Steven Kistler in 1962.
However, it was Dr. Donald Stookey, a renowned inventor at Corning, who played a pivotal role in advancing the technology that eventually became Gorilla Glass.
Key Milestones:
1960s: Corning began experimenting with chemically strengthened glass as part of "Project Muscle".
2005: Corning revisited the concept to see if the glass could be made thin enough for consumer electronics.
2007: Apple approached Corning to develop a thin, toughened glass for the first-generation iPhone.
February 2008: Gorilla Glass was officially introduced and used in the iPhone.
Dr. Stookey's work in glass technology and Corning's innovation efforts led to the creation of Gorilla Glass, which has since become a staple in the manufacturing of durable and scratch-resistant screens for electronic devices.
Early Development
1960s:
Corning began experimenting with chemically strengthened glass as part of a project called "Project Muscle."
This involved replacing smaller sodium ions with larger potassium ions to improve the glass's compressive strength.
1962:
Steven Kistler developed the initial concept of chemically strengthened glass.
Commercialization
Early 1990s:
Corning marketed the chemically strengthened glass under the name "Chemcor" for commercial and industrial applications, including automotive and aviation.
2005:
Corning revisited the concept to see if the glass could be made thin enough for consumer electronics.
Introduction of Gorilla Glass
2007:
Apple approached Corning to develop a thin, toughened glass for the first-generation iPhone, which led to the creation of Gorilla Glass.
February 2008:
Gorilla Glass was officially introduced and used in the iPhone.
Evolution and Improvements
2013:
Gorilla Glass 3 was launched, offering improved scratch resistance and strength.
2016:
Gorilla Glass 5 was introduced, providing better durability against drops.
Present:
Gorilla Glass has continued to evolve, with multiple generations offering enhanced durability and performance for various electronic devices.
Gorilla Glass is now widely used in smartphones, tablets, and other portable electronic devices due to its high scratch resistance and durability.
Gorilla Glass is prized for its use in electronic devices, but it has benefits beyond just being a tough screen protector. Here are the main uses and benefits:
Uses
Smartphones and Tablets:
The primary application is in screens for mobile devices, providing durability and scratch resistance.
Laptops and Desktops:
Used in touchscreens and displays for added strength and clarity.
Wearables:
Smartwatches and fitness trackers benefit from its robustness, which withstands daily wear and tear.
Automotive:
Applied in car infotainment systems, instrument clusters, and interior displays for enhanced durability and touch sensitivity.
Televisions:
High-end TVs utilize Gorilla Glass for improved picture quality and durability.
Architectural:
Some architectural applications include interactive displays, kiosks, and protective covers for electronic advertising boards.
Benefits
Scratch Resistance:
Chemically strengthened to resist scratches from everyday items like keys and coins.
Durability:
High resistance to drops and impacts, providing long-term protection to devices.
Clarity and Sensitivity:
Maintains high optical clarity and touch sensitivity, essential for interactive screens.
Thinness:
Can be produced in very thin sheets, maintaining device sleekness while adding protection.
Weight:
Despite its strength, it's relatively lightweight, which is crucial for portable devices.
Environmental Resistance:
Resistant to environmental factors like moisture and extreme temperatures.
Gorilla Glass's innovation lies in its ability to provide robust protection without compromising on performance or aesthetics, making it a preferred choice for both manufacturers and consumers.
Gorilla Glass is primarily composed of alkali-aluminosilicate sheet glass.
The chemical strengthening process involves replacing smaller sodium ions in the glass with larger potassium ions through an ion-exchange process1.
This is done by immersing the glass in a bath of molten potassium salt at around 400°C.
Chemicals Used:
Silicon dioxide (SiO₂)
Aluminum oxide (Al₂O₃)
Magnesium oxide (MgO)
Sodium oxide (Na₂O)
Potassium oxide (K₂O)
Environmental Impact:
Gorilla Glass is generally considered safe for the environment.
The production process does require high temperatures, which can lead to the release of nitrogen oxides (NOx) and other particles into the atmosphere
However, glass is recyclable and does not release harmful chemicals when broken down.
2 comments:
This article on Corning Gorilla glass and the others earlier have increased knowledge on respective subjects.
thanks