Amazon gets patent for tablet with a screen on both front and back

Amazon gets patent for tablet with a screen on both front and back
Imagine viewing a video on a tablet, and then flipping it over to read an eBook. Such a dual-screen tablet could be eventually produced as on-line retailer Amazon has just been awarded a patent for a tablet with both a traditional LCD screen on front and a static e-ink display on back. The tablet would use its rear and front-facing camera to determine which side is currently being viewed by the tablet's user.

Aha! I know what you're thinking. If one screen can be a large consumer of battery power, two screens would require you to hook the tablet up to your car battery for any decent battery life. But the filing says that having two such displays on one tablet would actually improve battery life by switching from the LCD screen to the e-ink display whenever slow to non-moving content is displayed.

With Amazon's big press event scheduled for next Thursday in L.A. to introduce the sequel to the sold out Amazon Kindle Fire, we wouldn't expect to see the dual-screen tablet just yet. But we have to be impressed with the way that Amazon continues to be an innovator in the industry.
source: Mashable via BGR



1. Jay_F

Posts: 236; Member since: Nov 29, 2011

I don't really see the practicality of it. Yet, at least.

8. Dr.Phil

Posts: 2451; Member since: Feb 14, 2011

The practicality of it would be for those who want an e-reader and tablet in one. The problem with using the tablet for an e-reader is that it doesn't look natural, and when trying to read outside there is usually a glare on the screen. Plus, it would (objectively) be easier on the eyes to read your books on e-ink than a tablet screen. The problem I see with this is the so-called "rear and front-facing camera to determine which side is currently being viewed". For some reason, I imagine that there will be some problems with this unless it is combined with other detection technology like an accelerometer, proximity sensor, and so on. That way it would be more accurate in it's detection.

13. MeoCao unregistered

Hey, this thing can be useful in bed and we need only 1 tablet for 2 persons. LOL

2. SmartPhoneStream

Posts: 162; Member since: Jun 21, 2012

Asus has already displayed a dual screen Tablet/Ultrabook Hybrid with the ASUS Taichi

4. technut

Posts: 205; Member since: Aug 03, 2012

That was the first thing that popped in my head as soon as I read this article. I wonder if there will be patent infringement regarding this. Maybe since the Asus TaiChi has a keyboard it follows under different guidelines. Makes you wonder huh..

9. Dr.Phil

Posts: 2451; Member since: Feb 14, 2011

Yes, but they are not the same thing. The Asus Taichi is a ultrabook/tablet hybrid that employs two LCD screens on either side with an attached keyboard. This Amazon tablet will only have one LCD screen while the other screen will be an e-ink display, which is quite different from an LCD display.

3. OptimusOne

Posts: 694; Member since: May 22, 2012

how do you hold it without smudging one of the screens...

12. tedkord

Posts: 17414; Member since: Jun 17, 2009

I haven't seen it yet, but I'm envisioning a hard shell cover it slides into. You slide it out, flip it over, slide it back in with the side up that you want to use. There would probably be some sort of sensor built in which would shut down the screen facing into the cover.

5. buccob

Posts: 2975; Member since: Jun 19, 2012

Hopefully the second screen is e-ink, otherwise the battery will be chopped in half... As long as battery tech is still slower than other components, it won't be practical.

6. Arcane

Posts: 6; Member since: Aug 27, 2012

Another ridiculous patent.

7. webOSlove unregistered

This sounds interesting..

11. networkdood

Posts: 6330; Member since: Mar 31, 2010

This is going to be patented? lol

14. pikapowerize

Posts: 1869; Member since: May 03, 2012

weird patent... oh well technology evolves...

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