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Corning: Sapphire Is Heavy, Environmentally-Unfriendly, and It Actually Does Break
Softpedia ^ | March 5th, 2014, 14:28 GMT | Filip Truta

Posted on 03/05/2014 9:01:07 AM PST by ImJustAnotherOkie

Corning, the makers of Gorilla Glass, aren’t convinced that sapphire is the right way to go for Apple. Speaking at the Morgan Stanley Technology, Media & Telecom Conference, one of the company’s executives slammed the material, calling it a bad choice from a number of viewpoints.

Apple is known to have enlisted the services of a company called GT Advanced to make huge amounts of sapphire crystal/glass for an upcoming product, or even more than one product.

One of those is believed to be the iPhone 6, a bigger version of the flagship Apple smartphone that is said to sport a larger display and a redesigned body. The Cupertino giant is seemingly on track to replace Gorilla Glass (the material currently used for the front glass panel of every iPhone) with sapphire. The move is a bad one, says Corning.

Speaking at the Morgan Stanley Technology, Media & Telecom Conference, Tony Tripeny, principal accounting officer, senior vice president, corporate controller, is quoted as saying, “When we look at it, we see a lot of disadvantages of Sapphire versus Gorilla Glass.”

“It’s about 10 times more expensive,” Tripeny continued. “It’s about 1.6 times heavier. It’s environmentally unfriendly. It takes about 100 times more energy to generate a Sapphire crystal than it does glass. It transmits less light which it means either dimmer devices or shorter battery life. It continues to break.”

That’s a total of six major downsides to using sapphire, according to Tripeny. So why is Apple still pursuing the use of this material? Well, there’s at least a couple of scenarios we can consider.

The first and most plausible one is that Apple and Corning have had a downfall. Maybe something went wrong in their last meeting establishing the price-per-square inch, or whatever metrics they use to assess the costs.

Another, equally plausible answer is that Corning wants to shift the industry’s attention away from sapphire to continue to land deals to supply its own Gorilla Glass.

In fact, the same Tripeny makes a great case for his company’s high-strength material. Comparing sapphire to Gorilla Glass, he said, “I think while it’s scratch resistant product it still breaks and our testing says that Gorilla Glass, about 2.5 times more pressure that it can take than Sapphire on.”

“So when we look at it, we think from an overall industry and trend that is not attractive in consumer electronics,” Tripeny concluded.


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KEYWORDS: apple; econazi
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Interesting Apple's recent remarks on Global Warming, and sapphire requiring so much more energy to produce. More hypocracy?

It could be interesting if the ifone6 has problems with screen breakage and weight.

This may get interesting.

1 posted on 03/05/2014 9:01:07 AM PST by ImJustAnotherOkie
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To: ImJustAnotherOkie

I have broken my gorilla glass - TWICE.


2 posted on 03/05/2014 9:06:05 AM PST by Repeal The 17th (We have met the enemy and he is us.)
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To: Repeal The 17th

We have the dropsies?


3 posted on 03/05/2014 9:11:48 AM PST by ImJustAnotherOkie (zerogottago)
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To: ImJustAnotherOkie

Apple hates the Earth!!!


4 posted on 03/05/2014 9:12:12 AM PST by TigersEye (Stupid is a Progressive disease.)
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To: ImJustAnotherOkie

When selling a status symbol product like I phone, it matters not that it is better or worse, what matters is that it is perceived to be better and that by having it in your hand, you are a better person than the person who does not have it in their hand.

Iphone is the equivalent of a gucci bag or a rolex watch.


5 posted on 03/05/2014 9:12:25 AM PST by staytrue
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To: ImJustAnotherOkie

Self-serving hype.


6 posted on 03/05/2014 9:12:27 AM PST by ElkGroveDan (My tagline is in the shop.)
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To: ImJustAnotherOkie

Company whines that Competitors product is crappy and they are doo doo heads...

Same old crap...


7 posted on 03/05/2014 9:13:51 AM PST by GraceG
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To: Repeal The 17th; Vendome
I have broken my gorilla glass - TWICE.

Only twice?

8 posted on 03/05/2014 9:14:16 AM PST by null and void (<--- unwilling cattle-car passenger on the bullet train to serfdom)
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To: ElkGroveDan

Could be, but Corning states some facts that may be true. Apple also has a big investment in sapphire. It also of late has had some premature releases. may screw up again.

A big change like sapphire with zero track record in the worldwide market is a very huge risk for Apple.


9 posted on 03/05/2014 9:20:59 AM PST by ImJustAnotherOkie (zerogottago)
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To: ImJustAnotherOkie

Industrially made sapphire is transparent aluminum.

-a crystalline form of aluminum oxide-
http://www.macrumors.com/2013/11/05/a-look-at-how-gt-advanced-makes-sapphire-glass-for-smartphone-displays/


10 posted on 03/05/2014 9:21:26 AM PST by thackney (life is fragile, handle with prayer)
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To: ImJustAnotherOkie
sapphire with zero track record

It has been used in high-end watch faces for decades.

11 posted on 03/05/2014 9:22:11 AM PST by thackney (life is fragile, handle with prayer)
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To: thackney

We saw the problems Apple had with the Aluminum backside.


12 posted on 03/05/2014 9:22:37 AM PST by ImJustAnotherOkie (zerogottago)
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To: ImJustAnotherOkie

After 16 years, the electronic innards of my previous Sieko watch finally died. During that time the watch got banged around considerably with lots of scratches on the case, but there wasn’t a single scratch on the sapphire crystal


13 posted on 03/05/2014 9:23:55 AM PST by from occupied ga (Your government is your most dangerous enemy)
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To: Repeal The 17th

Gorilla glass does not mean it won’t break, just it won’t break as easily.


14 posted on 03/05/2014 9:24:11 AM PST by Jonty30 (What Islam and secularism have in common is that they are both death cults)
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To: ImJustAnotherOkie

Other commonplace uses of sapphire in everyday life include semiconductors and barcode sensors, where the material is again chosen due to its ruggedness.

Sapphire has also found widespread use in is the avionics world, where its ability to withstand extreme high and low temperatures — along with its resistance to damage — makes it a useful tool for the aviation displays in aircraft. Another regular application is in the optic heads of missiles. These missiles are regularly equipped with a combination of infrared, radar, and optical sensors for guidance, and the optic heads need to remain undamaged when the missile is moving through the air, or else being handled on the ground. Sapphire is also used in some iterations of bullet proof glass.

http://www.cultofmac.com/267068/everything-wanted-know-sapphire-glass-afraid-ask-qa/#l6LcqpxkRcic4EyB.99


15 posted on 03/05/2014 9:26:23 AM PST by thackney (life is fragile, handle with prayer)
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To: thackney

Not used in touch screens, transparency issues, less flexible, and more brittle. Watch crystals are much thicker than Gorilla Glass.

I’m just saying, there is a downside here.


16 posted on 03/05/2014 9:26:29 AM PST by ImJustAnotherOkie (zerogottago)
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To: ImJustAnotherOkie

My phone case is Kevlar

http://www.digitaltrends.com/cell-phone-reviews/motorola-droid-ultra-review/


17 posted on 03/05/2014 9:28:43 AM PST by thackney (life is fragile, handle with prayer)
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To: Repeal The 17th
I have broken my gorilla glass - TWICE.

I have as well. It isn't perfect. Personally I'd be more concerned with weight and light transmission, but if Apple wants to try it I say go for it. God bless the free market.

18 posted on 03/05/2014 9:30:21 AM PST by Billthedrill
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To: thackney
My phone case is Kevlar

Keep it over your heart when you go into questionable neighborhoods.

19 posted on 03/05/2014 9:32:12 AM PST by ImJustAnotherOkie (zerogottago)
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To: ImJustAnotherOkie

Sapphire is used in grocery store scanners, you can drag stuff over it all year without scratches.


20 posted on 03/05/2014 9:32:50 AM PST by DBrow
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