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Companies based in North Korea is creating a lightweight solar cells that can recharge the battery e-book. This allows the e-book can be used in a period of time long enough when the user is outside the room.
Head of Solar Cell Office LG Display Ki Yong Kim's claim, the user simply recharge the battery e-book with solar power for approximately four to five hours to be used all day.
"We have an e-book attract more customers. This is because e-books have the ability to save thousands of reading materials in a device that is practical and easy to carry anywhere," said Yong Ki Kim was quoted as saying by the Telegraph, Tuesday (13/10 / 2009).
Ki Yong Kim added, the main idea of the design of this e-book is a solar cell function instill the added benefit for users to be able to use the e-book within a longer time.
"We will continue to develop innovative technologies which produce an environmentally-friendly products and offering the use of alternative energy," he said
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