Feeds

Screen idols: higher resolution means better laptops

Got a fast CPU - where's my ultra-high res display?

Top three mobile application threats

Tablets outdo notebooks

If that was the only technology available to laptop manufacturers they might be forgiven, but tablets, including Apple’s iPad and several Android slates, have IPS (in-plane switching) panels.

High-end LCD monitors also have IPS displays. These panels have a wider viewing angle than TN displays and more accurate colour reproduction, and can display 24-bit colour natively.

Try and find a mainstream laptop with an IPS panel, however, and you will be sorely disappointed. They tend to be reserved for mobile workstation notebooks with 15.6in and 17in screens rather than the much more common laptops with 15in screens or smaller. Why? Cost, mainly.

Try and find a mass-market laptop with an IPS panel and you will be sorely disappointed

IPS panels have a lower yield on the production line than their TN counterparts and so are more expensive to produce. Dell believes that the benefits of including them in smaller laptops don’t justify the additional expense.

So Dell reserves IPS panels for users working in photography or graphic design or content creators who demand superior colour accuracy.

No peeping

Asus too takes the view that TN panels are good enough for most users and that moving to IPS is still too costly. Laughably, it has also claimed that wider viewing angles expose your work to prying eyes: peeking peepers don't need to stand so close.

Despite Asus’s low regard for IPS panels, two of its most recent small-screen laptops do sport them. The Zenbook UX21A and UX31A both have IPS panels and will be available with resolutions up to 1920 x 1080 pixels. Where can you buy one? Er… you can’t, but they are on their way.

Sony Vaio SE

Sony's Vaio SE has one of the few Full HD IPS laptop LCDs

Sony’s Vaio SE, however, is available now, costs less than a grand and has a 15.5in, 1920 x 1080 IPS panel. That is hardly the mainstream, but it looks like hopes of seeing an IPS panel in a sub-£500 laptop are unlikely to be realised in the near future.

There is better news on the way, however. Samsung is busy developing active-matrix organic light-emitting diodes (Amoled) screens for laptops. These screens, widely used in smartphones by Samsung, HTC and Nokia, have much higher contrast than TN displays and wider viewing angles.

As with IPS, however, production yields on the panel sizes needed for laptops are not great so costs are high.

That is likely to mean that, initially at least and probably until 2014 at the earliest, Amoled and its HD and touch-screen variants will be reserved for high-end laptops, as well as for smartphones and tablets. ®

Combat fraud and increase customer satisfaction

More from The Register

next story
Feast your PUNY eyes on highest resolution phone display EVER
Too much pixel dust for your strained eyeballs to handle
Samsung Galaxy S5 fingerprint scanner hacked in just 4 DAYS
Sammy's newbie cooked slower than iPhone, also costs more to build
Microsoft lobs pre-release Windows Phone 8.1 at devs who dare
App makers can load it before anyone else, but if they do they're stuck with it
Report: Apple seeking to raise iPhone 6 price by a HUNDRED BUCKS
'Well, that 5c experiment didn't go so well – let's try the other direction'
Rounded corners? Pah! Amazon's '3D phone has eye-tracking tech'
Now THAT'S what we call a proper new feature
Zucker punched: Google gobbles Facebook-wooed Titan Aerospace
Up, up and away in my beautiful balloon flying broadband-bot
US mobile firms cave on kill switch, agree to install anti-theft code
Slow and kludgy rollout will protect corporate profits
AMD unveils Godzilla's graphics card – 'the world's fastest, period'
The Radeon R9 295X2: Water-cooled, 5,632 stream processors, 11.5TFLOPS
Sony battery recall as VAIO goes out with a bang, not a whimper
The perils of having Panasonic as a partner
NORKS' own smartmobe pegged as Chinese landfill Android
Fake kit in the hermit kingdom? That's just Kim Jong-un-believable!
prev story

Whitepapers

Designing a defence for mobile apps
In this whitepaper learn the various considerations for defending mobile applications; from the mobile application architecture itself to the myriad testing technologies needed to properly assess mobile applications risk.
3 Big data security analytics techniques
Applying these Big Data security analytics techniques can help you make your business safer by detecting attacks early, before significant damage is done.
Five 3D headsets to be won!
We were so impressed by the Durovis Dive headset we’ve asked the company to give some away to Reg readers.
The benefits of software based PBX
Why you should break free from your proprietary PBX and how to leverage your existing server hardware.
Securing web applications made simple and scalable
In this whitepaper learn how automated security testing can provide a simple and scalable way to protect your web applications.