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Car’s ‘glass’ roof by day becomes interior light at night. Oh OLEDs!

By | January 20, 2012, 2:48 AM PST

The photo above is a bit of Rorschach test, in part because many of us have never seen anything quite like it. Depending on your view, it might appear to be a futuristic dentist’s chair, or perhaps even a new millennium toilet (we’ve been known here at SmartPlanet to provide such visual treats).

Or mabye you’re seeing it for what it is. According to German chemical giant BASF, the image shows what the inside of your car might look like one day.

Focus on the roof. The glass-effect, hexagonal openings allow a clear view upwards by day. Open the car door or push a button come night time, and they provide interior illumination - having been charged up by solar cells, nonetheless. BASF developed the dimples in partnership with Holland’s Philips Lighting, using OLED, or organic light emitting diode, technology.

OLEDs are swathes of material that emit light when excited by a current. They and their counterparts - LEDs, which are single, pointed light sources - represent an energy efficient, low carbon, lighting future. OLEDs, especially flexible OLEDs, augur radical new possibilities in lighting, gadgets, design, architecture, construction and fashion, as they could be built into the fabric of gadget screens, furniture, buildings, clothes or whatever.

But flexible OLEDs are not quite ready for prime time. Developers first need to improve their energy efficiency and resolution, enlarge them, and make them lighter weight and lower cost.

They’re getting closer. Samsung has has said it hopes to deliver a foldable phone this year, followed soon by a bendy tablet PC. And Siemens this month said it had developed  a small flexible OLED that is more efficient than a halogen bulb. Although the Siemens advance was in the lighting area and not for gadget screens per se, it seems that progress in one area should benefit the other.

Back to the photo above. The golf ball roof looks a bit of a mess to me, neither fish nor fowl. Give me an entire transparent ceiling - something approaching a Jetsons’ bubble perhaps - or leave the hexagons on the drawing room floor.

How do you see it?

Note: Corrected at 1:40 p.m. PST Jan. 20, changing “pentagon” to “hexagon,” thanks to a sharp-eyed reader who kindly wrote in. I must have suffered an optical illusion when I counted sides earlier today - perhaps in the spirit of Rorschach!-MH

Rorschach test provided by BASF.

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Mark Halper

About Mark Halper

Mark Halper is a contributing editor for SmartPlanet.

Mark Halper

Mark Halper

Contributing Editor

Mark Halper has written for TIME, Fortune, Financial Times, the UK's Independent on Sunday, Forbes, New York Times, Wired, Variety and The Guardian. He is based in Bristol, U.K.

Follow him on Twitter.

Mark Halper

Mark Halper

Mark has no financial holdings in the companies he writes about. He occasionally travels at the expense of companies or their press relations agencies in order to report on a company or industry event related to it; Mark will prominently disclose this information when appropriate. This relationship will have no influence on his coverage. Companies he covers do not get to review columns in advance, or select or reject topics.

He writes for SmartPlanet and is not an employee of CBS.

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0 Votes
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Flashy demo pic
Not having to read in between the lines too hard, Mark, you don't like how busy this design is. Agreed. But, the product itself is very exciting. The design possibilities are endless, and so is the utility it brings to not only cars.

Drop the visual "excitement", at least at this frenetic level, and it will feel better even as a concept to many more people. Sheesh.
Posted by Lucky2BHere
20th Jan 2012
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Agreed.
Very cool concept but ugly in the infancy. Although a completely clear roof would be cool, I wonder of the stability and safety level. But, I love this idea for home use, too. Skylights...even regular windows. Pretty nifty.
Posted by michelenixon
20th Jan 2012
0 Votes
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Garage & Cloud Challenged?
- What happens when your car is in the garage all day?
- Or live in Barrow Alaska - with 67 days of darkness in the winter - humm...
Wonder how they intend to store the solar energy & how long it could last?

....sounds like a great idea for someone in Dubai. happy
Posted by SalzM
20th Jan 2012
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I like it!
I really like this design, and busy as it may appear. I find our sun roof much to open, letting the sun fry you in the summer. The multiple windows would give you the light, but not so concentrated...plus I think it looks cool. The night view is pretty neat too. That's just what I like.
Posted by mail@...
20th Jan 2012
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Why solar cells?
Does generating electricity for some OLEDs really tax the car's electrical system?
Posted by jtdavies
23rd Jan 2012
0 Votes
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It's a safty risk!!!
Is ok to have natural light in your car, but at night the interior light affect the way you see things outside of the car, on the road. Never drive at night with interior lights on!
Posted by q_tavy
2nd Feb 2012
0 Votes
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Safety benefit rather than a security risk.
The perforated hexagons offer a better alternative than a solid window. As cars become smaller and lighter some may suggest that a glass roof is unsafe during crash, rollover scenario. I had a friend who had his car stereo ripped off when he forgot to close / lock the sunroof.
Posted by jpjwetal@...
Updated - 23rd May
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