LG Aims To Beat Apple's Retina Display
angry tapir writes "LG Display has introduced a 5-inch full HD LCD panel for smartphone displays — the highest resolution mobile panel to date. The widescreen panel is based on AH-IPS (Advanced High Performance In-Plane Switching) technology and has a 1920-by-1080 pixel resolution or 440 pixels per inch (ppi), according to LG. That compares well to Apple's Retina display, which has 264 ppi on the new iPad and 326 ppi on the iPhone 4S."
If the Apple Retina display is already beyond the point a human eye can resolve - what's more resolution going to get you?
#DeleteChrome
Apple doesn't make their own displays.
pixel density. it will be heaven to have clean graphics and now that portables get higher resolutions then desktops, people will start asking why. only thing i ask is more antiglare displays.
Seriously, phones and tablets are getting ~1080P screens but most of the laptops on the market are stuck with the crappy 1366x768 even though they're MUCH larger and it would make a visible and FUNCTIONAL difference.
You can get rich if you own a politician, but you have to be rich to buy one in the first place.
I don't care about the rest. An i3 is fine for a cpu, I only need a couple gig of RAM. A full 1900x1200 screen would be awesome though, and currently there are only two laptops on the planet that I know of that still have them available.
20/20 vision acuity can actually perceive something as small as roughly 30 microns across when it is only 12 inches away. That is roughly half the size of the pixels on the Retina display. In practice, the eye can discern even smaller variations than this, however... and so a pixel spacing of 15 microns or better is required to surpass the nyquist limit in any case where adjacent pixels can have potentially very high contrast. To cover all cases, including being equal to what even people with superior vision can detect, the Retina display should increase its resolution by a factor of about 5.
File under 'M' for 'Manic ranting'
A "degree" is a unit of angle equal to 1/360 of a circle; an arc one degree long is about 1/57.3 of the distance from the eye. If a display is held 12 inches from the eyes, one degree is about 0.21 inch. This means the angular density of a 326 dpi display is 68 pixels per degree.
A "cycle" is a white pixel next to a black pixel, and thus a run of 50 cycles is 100 pixels. That's a bit more than 68, but then 100 pixels assumes "excellent acuity" at "maximum theoretical" conditions.
The HTC Rezound's 1280x720 4.3" display is 342 ppi, so technically it is a "retina" display already on an Android phone. :-)
12" is a perfectly natural distance to hold a small device. Perhaps holding a device closer than 12" is awkward, but most people can focus closer than that. I'm over 40 and can focus both eyes from 9" to infinity. (Younger people could do better. At 10 I could focus at 1.5"-infinity.) I can also make out 1-pixel movements at 97ppi from 6 feet away. At 12 inches, that's the equivalent of over 580ppi. At 9 inches it's nearly 780ppi. The 440ppi of this device is not overkill.
And 3"x5" is not too big at all. I've had wallets bigger than that.
"Is life so dear, or peace so sweet, as to be purchased at the price of chains and slavery?" - Patrick Henry
Just because you can't resolve a single pixel doesn't mean you can't detect jaggies.
http://en.wikipedia.org/wiki/Vernier_scale#Vernier_acuity
Apple's response was to announce the new iPhone 5 would include speakers that produce sounds only a dog can hear.
I am a moderate to heaver android cell phone user.
I'm 9 month use into the factory supplied battery (1550 mAh) on my android phone (HTC sensation) and in the last week realized it was seriously failing, getting about ~2hours of moderate use before
Last week I switched over a cheap ebay one that I got several months ago as an emergency spare, that is supposed to be the same capacity, but I know is a cheap knock off and only ~1200 mAh. This one was now lasting longer.
Today I am on a new, good brand name, reliable vendor battery (claimed 1900mAh, same physical size as the factory one) and I am 6 hours in (without any top up charge) and only at 60% capacity.
So check you battery, especially if over 6 months old if you are a heavy user, they don't last for ever.