Jan 30 2010

Next Generation of Touchscreens Ready For Pressure

One of the greatest effects of the widespread success of the iPhone was the introduction of the capacitive touchscreen to the masses.  Capacitive screens gave us a more natural experience as opposed to the resistive interfaces from the past.  Now, there is much effort being spent towards the creation of pressure sensitive screens.  While there are many approaches towards this problem, one seems to claim that it is the end-all solution.

This comes from a specialized company called Peratech.  It is placing all of its money on a technology called quantum tunneling composite.  The way it works is by utilizing the fact that two conductors close to each other but separated by an insulating layer, will still cause electrons to jump back and forth. The special part is that they are using an polymer which reacts to the changes by pressure by changing its resistance.

Peratech has already signed on with a major screen maker and its products could hit the market by April of this year.  We will have to wait to see how they change the way we use touch interfaces till then.

Via Technology Review, image via Peratech

3 Comments on this post


  1. Pressure – is this the future for touch-displays? wrote:

    […] Via: NetbookBoards […]

    February 1st, 2010 at 5:25 am
  2. MIT Brings Future of Lasers to Computing | NetbookBoards.com wrote:

    […] be etched onto silicon chips.  Nevertheless, we can always wait for the promise of the glamorous future and its germanium […]

    February 7th, 2010 at 8:25 pm
  3. Pressure Sensitive Touchscreens to Hit Phones | NetbookBoards.com wrote:

    […] Peratech already caught everyone’s attention a few weeks ago when it announced its pressure-sensitive touchscreen technology. We were excited about the promise of quantum tunneling, but assumed it would take some time before it managed to hit the market. Peratech, however, has already laid plans for its product to hit phones. […]

    February 11th, 2010 at 12:26 am


Site Value
My site is worth:
What's your
Site Value?

Popular Posts