Cost key in driving laptop technology innovation |... -
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Published on: 7/13/2004
Last Visited: 4/20/2005
However, the overriding concern for hardware makers when picking features to add to new laptops is price and not necessarily the latest advances in technology, according to Richard Hsu, director of BenQ's Computer Products Strategic Business Unit.
For executives like Hsu, who oversees the development of BenQ's Joybook line of laptop computers, there are many new technologies to consider when planning laptop models that will be available five years from now, including low-voltage chips, new displays and batteries, and wireless technologies.But the focus on price means that those future machines will likely closely resemble those sold today, albeit with some improvements and a few new capabilities, according to Hsu.
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Increasingly, these screens will be offered in widescreen formats, which are more cost-effective for LCD panel makers to produce, Hsu said.
One display technology that won't make the cut into laptops any time soon because of costs is OLED (organic light emitting diode) screens, according to Hsu.
Another technology that hardware makers will consider adding to future laptops is fuel-cell batteries.These are able to generate electricity from a reaction between methanol, water and air and are instantly rechargeable with a new cartridge of methanol.Prototypes from several companies have been able to provide about enough power to run a lap top for 10 hours on a single cartridge and, because the cartridges are small, several could easily be carried in a bag or pocket.
But the problem is cost.These batteries will be much more expensive than existing alternatives, Hsu said."With the cost-down trend, how do you put a two-times or three-times more expensive battery cell inside a laptop?"he asked.
Instead of fuel cells, Hsu would like to see lithium-ion batteries that could be fully charged in under 30 minutes.One possible option is a fast charging lithium-ion battery now under development by Toshiba, which can be charged to about 80 percent of its capacity in 1 minute.
Perhaps the biggest advance in laptop technology over the next five years will be the addition of new wireless technologies, including wireless USB and UWB (Ultra Wideband), for connecting devices over short ranges, and WiMax, for accessing the Internet over a wide area network.
"WiMax we will see in two or three years, it depends on the infrastructure," Hsu said.
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