Portable electronic device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8405790
APP PUB NO 20110181537A1
SERIAL NO

13079552

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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When image data is displayed on the display portion of a conventional mobile telephone, characters cannot be displayed thereon, and thus the image data and the characters cannot be simultaneously displayed. In a portable electronic device according to the present invention, a cover member having a first display device (101) for displaying an image (digital still image or the like) and a second display device (102) having a touch input operational portion (for displaying characters, symbols, or the like) are attached to each other so as to allow opening and closing.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SEMICONDUCTOR ENERGY LABORATORY CO LTD398 HASE ATSUGI-SHI KANAGAWA 2430036 ?2430036

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Okamoto, Satoru Kanagawa, JP 175 2019
Yamazaki, Shunpei Tokyo, JP 7534 239327

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