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Flexible display unit mobile terminal having the same

一种柔性显示、移动终端的技术，应用在电气元件、电话机结构、电话通信等方向，能够解决扭曲、柔性显示单元差平面度、柔性显示单元被卷回问题等问题

Active Publication Date: 2008-04-16
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, when unfolded from the body, flexible display units have poorer flatness compared to rigid display units utilizing glass panels
In addition, since the flexible display unit is rolled up and stored in the main body, the flexible display unit has problems in being rolled back and can be twisted by uncontrollable force

Method used

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  • Flexible display unit mobile terminal having the same
  • Flexible display unit mobile terminal having the same
  • Flexible display unit mobile terminal having the same

Examples

Experimental program
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Embodiment Construction

[0016] Preferred embodiments of the present invention are described in detail with reference to the accompanying drawings. Throughout the drawings, the same reference numbers are used to designate the same or similar parts. Descriptions of structures or processes known in the art may be omitted to avoid obscuring the subject matter of the present invention.

[0017] refer to Figures 1 to 5 , the mobile terminal 100 includes: a main body 10 formed with a slit 11 , and a flexible display unit 20 rolled up or unfolded through the slit 11 .

[0018] Preferably, the main body 10 is formed in a cylindrical shape. The slit 11 is formed along the circumferential surface of the main body 10 in a length direction in which the length of the flexible display unit 20 is greater than the width W. Referring to FIG. The main body 10 includes a display screen 13 and an input key unit 15 .

[0019] In operation, the display screen 13 outputs the operating status of the mobile terminal 100,...

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PUM

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Abstract

A flexible display unit and a mobile terminal having the same are disclosed. The flexible display unit includes a flexible display film, insulated flexible display unit edges formed at two opposite edges of the display film, and a plurality of electromagnets formed in the display unit edges at predetermined intervals. The two opposite edges of the flexible film are straightened by magnetic forces when the display film is unrolled to the outside of a main body of the mobile terminal. Accordingly, a problem of the flexible display unit not being flat or being distorted may be solved. Additionally, the flexible display unit of the present invention is smoothly rolled into the main body in the same manner as in a conventional flexible display unit, because the flexibility of the flexible display unit of the present invention is recovered by removing the magnetic forces when rolling the flexible display unit into the main body.

Description

technical field [0001] The present invention relates to a mobile terminal, and more particularly, to a mobile terminal having a flexible display unit that is stored in a main body by being rolled up and used by being unfolded to the outside of the main body when needed. Background technique [0002] Mobile terminals, such as mobile communication terminals, personal digital assistants (PDAs), portable multimedia players (PMPs), and electronic schedulers, are becoming smaller in size for better portability. However, mobile terminal users prefer larger and wider display screens to receive various information such as character information, moving pictures, still images, MP3 files and games. [0003] However, since the size of the mobile terminal inevitably results in a reduction in the size of the display screen, there is a limit to changing the display screen. [0004] In order to address the above-mentioned limitations, mobile terminals having flexible display units have rece...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02H04B1/38
CPCG09F9/301H04M1/0268G06F1/1652H04B1/38H04M1/02
Inventor 杨珠荣
Owner SAMSUNG ELECTRONICS CO LTD