Demonstrations of 'bendable' screens  have been a staple of technology shows ever since there were screens  small enough for us to carry. 
This week, Samsung has given the strongest sign yet that the hi-tech devices might become reality.
The company demonstrated 'bendable' AMOLED screens 4.5 inches across and just 0.3mm thick in January this year.
Reports  this week hint that phones using the technology - which can be 'rolled  up' and survive hammer blows - will appear in the second quarter of next  year.
The technology  relies on atom-thick layers of 'graphene' - sheets of carbon atoms -  sandwiched together, protecting a layer of liquid crystal 'screen'. 
Earlier  this year, reports leaked that Samsung had the capacity to manufacture  large amounts of the screen by 'early 2012' - but no one knew what they  might be for.
Samsung later released pictures of a concept phone using the technology - the Galaxy Skin. 
The phone would be no mere novelty. 
Phones  using Graphene screens would be practically unbreakable, and offer an  instant advantage over every other smartphone on the market.
Now, according to reports in the International Business Times, the handsets could be on sale early next year. 
The  report was remarkably specific, stating that the handset would offer  specifications including a high-resolution 800×480 flexible AMOLED  screen, eight megapixel camera and 1Gb of RAM as well as a 1.2GHz  processor. 
Those specifications sound suspiciously similar to the spec of Samsung's current flagship, the Galaxy S II, however. 
Will  Findlater, editor of Stuff magazine told Mail Online today, 'AMOLED is  already the mobile screen technology to beat, so if it’s as good as  promised, flexible AMOLED could put an end to smashed smartphone  displays - and tablets, which are even more fragile.' 
Samsung's Galaxy Skin - unveiled as a concept earlier this year - could  be on sale as early as Spring 2012, according to recent reports.
Layers of 'Graphene' - atom-thick layers of carbon - will be used to  create paper-thin 'foldable' screens in the Samsung Galaxy Skin.
The potential for tablets that can fold  to the size of a smartphone is especially exciting – you could have two  gadgets for the price of one,' says Findlater. 
It's perhaps wise to be a little sceptical however. 
Samsung  has made no official announcement regarding the product, and while they  definitely can manufacture the technology - it was freely on show  earlier this year - the 'gulf' between that and a working phone ready to  go into mass production is huge. 
'Flexible'  screens have been demonstrated in various forms since as early as 2004 -  with tech insiders suggesting that laptops or e-Book readers might one  day take the form of a 'pen' housing a processor with a 'sheet' of  paper-like screen wrapped around them.
by "environment clean generations"



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