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For now, though, the G Flex's size makes it too cumbersome for most people to lug around. It has a six-inch screen, measured diagonally, making it among the largest phones out there. The cost also will limit its appeal. LG introduced the G Flex in its home country of South Korea last month for $940. LG wants to sell the G Flex in the U.S., but hasn't set a date or price or reached distribution deals with any wireless carriers.
Another Korean company, Samsung Electronics Inc., also is selling a concave smartphone there. Unlike the G Flex's vertical bow, Samsung's Galaxy Round curves horizontally from left to right when it's held upright. With a price tag of about $1,000, the phone is more an expensive novelty than a mainstream product.
Like LG, Samsung is setting the stage for bigger things to come. Samsung Vice Chairman Kwon Oh-hyun told analysts last month that the company believes it can produce a mobile device with a foldable display by 2015.
Samsung appears to be working on two slightly different concepts, according to two analysts who saw prototypes of what's in the company's product pipeline during last month's meetings. Reporters weren't given a chance to see the prototypes. One featured a tablet-sized display panel that could be folded in half in the screen's midsection, according to the analysts. The display was thin and could be folded in only one direction. The rest of the panel was firm and flat, the analysts said. Another version had a more flexible screen capable of bending anywhere.
An Apple Inc. blueprint for making a device with a curved display was granted a U.S. patent this week, a development likely to feed recent speculation that the iPhone maker is working on a concave model. The Cupertino, California, company declined to comment.
Other device makers may show off products with curved screens in Las Vegas next month at CES, where tech companies often unveil their latest innovations.
Building smartphones with more pliable screens will pose several challenges for manufacturers. The battery, smartphone chips and other key components will have to become flexible, too, so they can bend with the device. Flexible screens also will probably be made of plastic, a material more likely to degrade or fail when exposed to high temperatures, oxygen or water.
The push to turn smartphones into more intelligent devices appears to be further along than the attempts to transform the display screens. (continued...)
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