Corning Pits Gorilla Glass 3 Against Sapphire, Plans Reflection Reduction and Antimicrobial Technology
Following Apple's adoption of sapphire crystal as a strong and durable covering for the rear cameras on the iPhone 5 and fifth-generation iPod touch late last year, rumors of expanded uses for the material have gained some traction. Back in March, we covered a report suggesting that sapphire could see wider adoption as coverings for displays on mobile devices, and just last week a sketchy rumor claimed that Apple is planning to use a sapphire-covered capacitive home button with integrated fingerprint sensor for the iPhone 5S.
Amid these discussions of the potential of sapphire, Corning has published a feature outlining why its latest Gorilla Glass 3 is in fact already a better option than sapphire for mobile device displays, citing greater strength, lower weight, less energy cost in production, and significantly lower pricing. And with those features has come widespread adoption, with Corning reporting that over 1.5 billion devices have been made with Gorilla Glass.
Jeffrey W. Evenson, [Corning] senior vice president, remarked, “Discussion seems to center around sapphire as an obvious solution for a cover material. What would people say if someone invented a cover that was about half the weight, used 99 percent less energy to make, provided brighter displays, and cost less than a tenth of sapphire? I think they’d say that sapphire was in real trouble. It so happens that we at Corning already invented that cover – and it’s called Gorilla Glass.” Evenson added that the company’s tests so far indicate Gorilla Glass requires about three times more force to break than sapphire after both materials have received similar wear and tear.
Corning also discusses its latest work with Gorilla Glass, noting that the company has already trimmed the materials thickness to the point where it can be curved and shaped without losing strength. Earlier this year,
The New York Times reported that Apple was working on a
curved glass smart watch, a product that could potentially take advantage of Corning's latest Gorilla Glass advancements.
Going even further, Corning lays out its future plans for Gorilla Glass, sharing that the company is working hard on new versions that reduce reflections for better visibility in bright sunlight and which incorporate antimicrobial technology to minimize the germs which are prevalent on mobile devices.
Popular Stories
iPhone 12 Pro and Pro Max, iPhone 13 Pro and Pro Max, and iPhone 14 Pro and Pro Max models feature a LiDAR Scanner next to the rear camera that can be used to measure a person's height instantly in Apple's preinstalled Measure app.
To measure a person's height, simply open the Measure app, point your iPhone at the person you want to measure, and make sure they are visible on the screen from...
Apple in late October began testing iOS 16.2 and iPadOS 16.2 updates, providing betas to both developers and public beta testers. As of now, we've had four total betas, with the fourth beta having been released earlier this week. iOS 16.2 and iPadOS 16.2 are expected before the end of the year, and we thought we'd try to narrow down the launch timeline.
With only four betas released since...
The next-generation MacBook Pro models could feature faster RAM, according to a recent report from a reliable source.
MacRumors Forums member "Amethyst," who accurately revealed details about the Mac Studio and Studio Display before those products were announced, recently provided information about Apple's upcoming 14- and 16-inch MacBook Pro models. The new machines are expected to feature...
Apple plans to publicly release iOS 16.2 for the iPhone in mid-December, according to Bloomberg's Mark Gurman. The update remains in beta testing for now, with at least eight new features and changes already uncovered so far.
iOS 16.2 introduces a number of new features, including Apple's new whiteboard app Freeform, two new Lock Screen widgets for Sleep and Medications, the ability to hide...
Mass shipments of Apple's long-rumored AR/VR headset may be delayed until the second half of 2023 due to unspecified "software-related issues," according to the latest information shared today by tech analyst Ming-Chi Kuo.
Apple headset render by Ian Zelbo Kuo said mass shipments of components for the headset are still likely to begin in the first half of 2023, but he believes that mass...
With the launch of iOS 16.1, Apple rolled out a Emergency SOS via Satellite, which is designed to allow iPhone 14 owners to contact emergency services using satellite connectivity when no cellular or WiFi connection is available. The feature was put to the test in Alaska today, when a man became stranded in a rural area. In the early hours of the morning on December 1, Alaska State Troopers ...
While we're still around nine months away from Apple unveiling the iPhone 15 lineup, rumors already suggest that the higher-end Pro models will have even more exclusive features than usual compared to the standard models next year.
There are currently at least five features rumored to be exclusive to iPhone 15 Pro models:A17 chip: iPhone 15 Pro models will be equipped with an A17 Bionic...
With Black Friday and Cyber Week shopping events winding down and the calendar flipping over to December, our attention is starting to turn to 2023 and all of the Apple news we're expecting to see.
This week saw an alleged benchmark leak for an "M2 Max" chip expected to make an appearance in upcoming Macs like the MacBook Pro early next year, as well as fresh rumors about the iPhone 15...
Google is continuing on with its attempt to convince Apple to adopt the RCS messaging standard, publishing a new "it's time for RCS" blog post. Promoted heavily by Google, RCS or Rich Communication Services is a messaging standard that is designed to replace the current SMS messaging standard.
It provides support for higher resolution photos and videos, audio messages, and bigger file sizes, ...
Due to production issues at Apple supplier factories in China, the iPhone 14 Pro and iPhone 14 Pro Max are backordered and basically out of stock at every store. If you were planning to gift or receive an iPhone 14 Pro model for the holidays and didn't already get one, you're basically out of luck because they're gone until late December.
Subscribe to the MacRumors YouTube channel for more ...
Top Rated Comments
On a side note, I'm far more concerned about scratches than I am about accidentally placing 96% of my body weight directly on my phone against a small diameter metal surface.
Glad to see that Corning know how to bias a test to make their produce seem much better than it is, Gorilla Glass is much more flexible, of course it is going to do better in a normal force pressure test. On the other hand, unlike sapphire its less hard than sand, and so scratches like a *****. Who do they think they are fooling? No industry expert is going to watch that and think "that Gorilla Glass 3 really is going to solve our durability problem". Breaking a phone by smashing its screen like they do in the test never ever ever happens. You never get an isolated layer like that which is allowed to deflect to failure. You get an impact on an edge which causes a fast fracture. Its down to phone companies to design smarter to protect the vulnerable edges which are a problem associated with all glasses and pick a material which keeps the surface nice and mirror-clean.
I'd be pretty sassy if I carried 3 tablets and a bitchin' smartphone around. He's got cash to spare.