Image display apparatus and method

A technology for image display and screen display, which is used in permanent visual display devices, computer monitor casings, digital output to display devices, etc.
CN1137426CInactive Publication Date: 2004-02-04HITACHI LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HITACHI LTD
Publication Date
2004-02-04
Estimated Expiration
Not applicable · inactive patent

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Abstract

An image display device includes a main body having a display unit with a first display screen A and a display unit with a second display screen B and a link 56 for merging the two display screens to one. The two play units are opened and closed at the link so that display screens are folded over each other for carrying like a book, and they are opened in a use mode to permit the recognition of the display image.
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Description

technical field

[0001] The present invention relates to a portable image display device which replaces printed matter such as books, and relates to an image display device and method suitable for displaying electronic written information having both left and right page display and portability similar to books. Background technique

[0002] Conventionally, electronic devices that display electronic written information such as characters and graphics on a liquid crystal display (LCD) have been devised. Here, when it is desired to display electronic written information on a liquid crystal display, its resolution and portability are problems, and the current liquid crystal display cannot fully play the role of replacing books. The reason for this is the limitations seen in existing LCD technology. However, in order to realize an image display device using an existing display method, it is preferable to use an LCD which is superior to a CRT in terms of portability and miniaturiz...

Claims

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