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Japan Display unveils 12.1" 4K tablet display

23 October, 2013 | Read the news | Post your comment
Japan Display unveils 12.1Today Japan Display introduced the world's first 12.1-inch 4K display. Even stretched over 12 inches the 3840x2160 pixel resolution results in the great 365ppi pixel density. The new display unit measures 273.7 x 164.6 x 1.96mm and offers viewing angles wider than 160-degree. It uses LTPS (low...

 

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i can see the future SONY tablets display from now. because SONY is one of the japan display partners. and Apple buys most of it's displays from japan display.

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  • 2013-10-25 22:43
  • cSNp

Quite stupid. We have 1920x1080 monitors for PC, where we have enough CPU and graphic power, and also enough energy. Why would somebody need a resolution higher that what he can see? Just to consume energy? To have higher lag? Higher resolution need higher CPU/GPU;

This is just marketing like 64bit ifone 5.

Only few GPUs can play games on more than 1080p resolution. And you need 150-200W power for that. that is for real games not angry birds. What is the point of having 3840x2160 resolution when the hardware cannot use it? Angry birds looks the same on 320x240 resolution.

I would take a 50" HD ready plasma over this display, for games and movies any day.

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  • 2013-10-25 20:36
  • 0Ue9

> In reply to Hesht @ 2013-10-24 16:56 from ptQX - click to readHe is very near sighted and can focus on very short distances, enabling him to see details that is impossible for the average eye. Being near sighted has some amazing advantages, which proven in animal kingdom as well, some animals are extremely near sighted because it benefits their way of living.

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  • 2013-10-24 18:47
  • v0qJ

691ppi

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  • 2013-10-24 17:43
  • HFda

This is going to be on APPLE IPAD PRO which is going to be released on Q3 2014

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  • 2013-10-24 17:39
  • uvsR

> In reply to Kayn @ 2013-10-23 16:43 from 4ANY - click to readHonestly, that sounds more like a faulty screen than anything

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  • 2013-10-24 16:56
  • ptQX

> In reply to Someone @ 2013-10-23 18:18 from ssGx - click to read4k means 4 times the resolution of a 1080p display. U will need 4 FullHD TVs sticking in 2x2 formation to make a 4k display

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  • 2013-10-24 14:36
  • w7it

> In reply to AKASSH-INDIA @ 2013-10-23 20:58 from X0S8 - click to readuntil there are as many pixels as atoms.

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  • 2013-10-24 10:56
  • Xre@

> In reply to kmr @ 2013-10-23 22:07 from 0FSu - click to readAbsolutely correct

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  • 2013-10-24 04:16
  • s8c6

> In reply to Someone @ 2013-10-23 18:18 from ssGx - click to read2K means that the long side of the screen is equal to about 2000p (i.e. 1920p). 4K means that long side of the screen is equal to ~4000, i.e. 1920*2=3840p. I would like to emphasise that it (i.e. the resolution of 4K or 2K) is a matter of the amount of pixels in the long side of screen, not in the area. In respect of the area of the screen the 4K resolution screen has 4 times more pixels than 2K resolution screen. It is confusing but it is true. Sorry about my english :)

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  • 2013-10-23 22:07
  • 0FSu

Hahaha.Lolz.Good one!.Can somebody tell me,will there be ever a saturation point when coming to Display PPi.Instead,they must work on Flexible CPUs batteries and other flexible hardware and Augmented reality devices acting as Phone TV and Home theatre,just everything.

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  • 2013-10-23 20:58
  • X0S8

now we wait for them to make a 19 inch screen with 356 ppi, or maybe more, i enjoy having a singe monitor instead of 3

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  • 2013-10-23 19:41
  • K0sn

> In reply to Kayn @ 2013-10-23 16:56 from 4ANY - click to readYes they now have decent screens that work outdoors,that was folk big bugbear..Then it is poor cameras in lowlight and so on but the biggest complaint is battery life...It has not changed in over 10 years,,my S/E T68 had a LI PO battery in 2002 and its still best battery tech today.

We have increased tech in all areas bar battery..This new silicon tech should give mobile gasdgets a much needed boost.

As for flexible screens I like the rolled up idea but only seen Philips do one in monochrome only.Then a smartfone can have a small screen to show all basic info then roll out for bigger screen for gaming/tv/web browsing.

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  • 2013-10-23 19:21
  • dQHf

At full power it uses 3.6 Watts that quite astonishing.

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  • 2013-10-23 19:13
  • dQHf

> In reply to Kayn @ 2013-10-23 16:56 from 4ANY - click to readHear, hear. If the next generation of flagships came out and were more power efficient but no faster, or even slower, this person would probably be among the first to complain.

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  • 2013-10-23 19:04
  • 7F7v

4K resolution is a generic term for display devices or content having horizontal resolution on the order of 4,000 pixels.

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  • 2013-10-23 18:59
  • nCE8

nice.

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  • 2013-10-23 18:24
  • 4@9{

> In reply to kmr @ 2013-10-23 18:03 from 0FSu - click to readif 1920X1080 is 2k, then 4K should be 2*1920*1080.
2-1920 * 2*1080 like you said would result in an 8k resolution.
Revise your math.

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  • 2013-10-23 18:18
  • ssGx

> In reply to cenas @ 2013-10-23 17:37 from mVAc - click to read2 times*

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  • 2013-10-23 18:12
  • srYm

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