Apple to Use IGZO Displays to Achieve a Thinner Lower-Power iPad 3?

white ipad 2 obliqueThe latest Digitimes report claims that Apple will be utilizing IGZO (indium gallium zinc oxide) flat panels instead of IPS (in-plane switching panels) in its "next-generation mobile display products" such as the iPad 3.

Starting with the new iPads, Apple will utilize IGZO panels from Sharp in order to upgrade the display resolution of the new tablets to full HD level, the sources indicated.

Given Digitimes' misstep just yesterday about Apple's plans for Macworld, it might be hard to take their new report at face value.

However, this is not the first time that we've heard that Apple will be pursuing this new technology for the iPad 3. A research note from Jefferies analyst Peter Misek back in November made very similar claims:

Also, we believe that Apple and Sharp together have a modified IGZO (indium, gallium, zinc) technology to achieve 330 dpi, which is sufficient for an HD display while not using IPS nor having to include dual-bar LED backlighting. In our view, this should lead to several design advantages, namely the device can be thinner, battery life should be longer, and the overall experience for users should be meaningfully improved.

Sharp announced plans in April to commercialize these new IGZO panels for mass production later this year. The advantages of the new technology that should allow for lower power consumption and higher resolution displays. DisplayBlog recaps the advantages of this new technology:

The benefits of IGZO are plenty: lower cost of manufacturing, up to 30x higher electron mobility than a-Si (amorphous silicon), increased aperture ratio for improved light transmittance, higher resolution in terms of ppi, etc. IGZO would allow for significant cost reductions compared to LTPS (Low Temperature Poly-Silicon) based high resolution LCDs like the rumored 9.7-inch 2048×1536 IPS LCD for the iPad 3.

It sounds as if this new technology will allow Apple to avoid adding a second light bar system to the more traditional IPS display that is presently used in the iPad. It may also allow Apple to avoid making the iPad 3 thicker than the current iPad, and should consume less power.

Top Rated Comments

soco Avatar
161 months ago
I was just saying to my friend the other day, "I wish I had a new acronym for screen technology to use."

Good times.
Ihavenofriends
Score: 24 Votes (Like | Disagree)
troop231 Avatar
161 months ago
Credit card ready :)
Score: 16 Votes (Like | Disagree)
splashman Avatar
161 months ago
This is why Apple has $80B to play around with

Regardless of whether this particular rumor is true, it illustrates an advantage of Apple's bottomless cash pile. Instead of simply adopting the latest technology for their products, they can actually drive innovation. Because they trust their instincts about picking winning and losing tech, they can afford to partner with a huge mfr (like Sharp) to bring a promising technology to market. That will give Apple some level of exclusivity, at least for a period of time, instead of getting the tech at the same time as everyone else.

Same thing with the OS. Because Apple has its own OS, they can easily differentiate themselves from all other OEMs. The only way a Windows OEM can differentiate themselves is price -- the race to the bottom. Even if an OEM could afford to bankroll some new technology or a new OS, they wouldn't take the chance.

That's why Google is allowing OEMs to customize the Android OS -- they're hoping to escape the same fate as Microsoft. But in attempting to avoid one problem, they've created another -- fragmentation.
Score: 15 Votes (Like | Disagree)
slrandall Avatar
161 months ago
I'll be honest, I read 4 words into the article before stopping. Digitimes has no credibility whatsoever anymore. They just throw out random guesses.

However, if true, this would be pretty cool. The displays on iDevices are already really good, so even better would be awesome.
Score: 13 Votes (Like | Disagree)
sammich Avatar
161 months ago
Uh, how?


* TV's operate at fixed resolutions to match their content. Home theater enthusiasts want 1:1 pixel display, so they don't want a "retina" TV.
* Below a couple inches thickness measurements is not important in a TV set (no LED buyers, it's not), as at that point the stand will be the "deepest" part of the set.
* Power consumption is not very important in an item that runs off household electrical power instead of batteries.
1) I'm not sure what you're saying here. But a lot of the content you see on TV isn't 'fixed', it's any combo of 1080i/1080p/720i/720p and everything between and below. LCDs have only one native resolution, and any fixed multiple below that (ie: half resolution (ie 540p for 1080p), or quarter res)

2) Well, the thickness of panels is more or less immaterial to their performance (apples to apples, ie LED to LED backlit), but to disregard it's importance in sale-ability is wrong. The thinnest TV's, which are the LED ones currently are less than an inch thick, but have much better image quality compared to their thicker counterparts, CCFL backlit panels (I can't comment on Plasmas). Also, you can wall mount those razor thin panels, so they barely stick out at all.

3) By all means then, you can stick with your older generation CCFL panels, they use >2x the power of a similar sized panel (we have energy ratings here, dunno about other countries). That's not a saving to be dismissed lightly. And where have you been anyway, the whole world is trying to save electricity these days.
Score: 8 Votes (Like | Disagree)
daneoni Avatar
161 months ago
As long as there isn't light bleed or jaundice, i'll gladly hand over my debit card.
Score: 8 Votes (Like | Disagree)

Popular Stories

iOS 18 Apple Music Messages and Notes Feature 1

iOS 18 Rumored to Add New Features to These 15 Apps on Your iPhone

Tuesday April 30, 2024 10:44 am PDT by
Apple is expected to announce iOS 18 during its WWDC keynote on June 10, and new features have already been rumored for many apps, including Apple Music, Apple Maps, Calculator, Messages, Notes, Safari, and others. Below, we recap iOS 18 rumors on a per-app basis, based on reports from MacRumors, Bloomberg's Mark Gurman, and others: Apple Maps: At least two new Apple Maps features are...
maxresdefault

Apple Event Rumors: iPad Pro With M4 Chip and New Apple Pencil With Haptic Feedback

Sunday April 28, 2024 6:19 am PDT by
In his Power On newsletter today, Bloomberg's Mark Gurman outlined some of the new products he expects Apple to announce at its "Let Loose" event on May 7. Subscribe to the MacRumors YouTube channel for more videos. First, Gurman now believes there is a "strong possibility" that the upcoming iPad Pro models will be equipped with Apple's next-generation M4 chip, rather than the M3 chip that...
iPad Pro OLED Feature 2

Apple to Use 'Best OLED Panels on the Market' for Upcoming iPad Pro

Monday April 29, 2024 10:04 am PDT by
Apple's upcoming iPad Pro models will feature "by far the best OLED tablet panels on the market," according to Display Supply Chain Consultants. Set to be announced on May 7, the OLED iPad Pro models will feature LTPO (a more power efficient form of OLED), a 120Hz ProMotion refresh rate, and a tandem stack and glass thinning that will bring "ultra-thin and light displays" that support high...
iOS 18 General Notes Feature 2

iOS 18 Rumored to 'Overhaul' Notes, Mail, Photos, and Fitness Apps

Sunday April 28, 2024 6:44 am PDT by
Bloomberg's Mark Gurman today said that iOS 18 will "overhaul" many of Apple's built-in apps, including Notes, Mail, Photos, and Fitness. Gurman did not reveal any specific new features planned for these apps. It was previously rumored that the Notes app will gain support for displaying more math equations, and a built-in option to record voice memos, but this is the first time we have...
iPad Air 5 Colors

Apple's M1 iPad Air Drops to New Low Price of $399.99 at Best Buy

Monday April 29, 2024 7:12 am PDT by
Best Buy today has discounted Apple's M1 iPad Air (64GB Wi-Fi) to a new all-time low price of $399.99 in the Starlight color option, down from $599.99. Best Buy says this deal will last through the end of the day, and it's only available in one color at this record low price. Note: MacRumors is an affiliate partner with Best Buy. When you click a link and make a purchase, we may receive a...
maxresdefault

Apple Announces 'Let Loose' Event on May 7 Amid Rumors of New iPads

Tuesday April 23, 2024 7:11 am PDT by
Apple has announced it will be holding a special event on Tuesday, May 7 at 7 a.m. Pacific Time (10 a.m. Eastern Time), with a live stream to be available on Apple.com and on YouTube as usual. The event invitation has a tagline of "Let Loose" and shows an artistic render of an Apple Pencil, suggesting that iPads will be a focus of the event. Subscribe to the MacRumors YouTube channel for more ...
ios 17 5 repair state

iOS 17.5 Includes 'Repair State' Option That Doesn't Require Turning Off Find My for Service

Tuesday April 30, 2024 1:24 pm PDT by
With iOS 17.5, Apple is adding a "Repair State" feature that is designed to allow an iPhone to be sent in for service without deactivating Find My and Activation Lock. The fourth iOS 17.5 beta that came out today adds a "Remove This Device" option for all devices in Find My, and using it with an iPhone puts that iPhone into the new Repair State. Right now, sending an iPhone to Apple to be...