Foldable screen expansion device and electronic equipment

A technology of expansion device and folding screen, which is applied in the direction of telephone structure, climate sustainability, sustainable communication technology, etc. It can solve the problems of heavy weight and large volume of folding mobile phones, and achieve the effect of easy storage and carrying

Pending Publication Date: 2022-08-02
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a foldable screen expansion device and electronic equipment to solve the problems of large volume and heavy weight of existing foldable mobile phones

Method used

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  • Foldable screen expansion device and electronic equipment
  • Foldable screen expansion device and electronic equipment
  • Foldable screen expansion device and electronic equipment

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments and / or examples of the present invention in conjunction with the specific embodiments of the present invention. Obviously, the embodiments and / or examples described below are only part of the implementation of the present invention. Protocols and / or Examples, but not all embodiments and / or Examples. Based on the embodiments and / or examples in the present invention, all other embodiments and / or examples obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] Directional terms mentioned in the present invention, such as [up], [down], [left], [right], [front], [rear], [inner], [outer], [side], etc., are only for reference Additional schema orientation. Therefore, the directional terms used are for describing and understanding the present invention, not for limiting the present invention. ...

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Abstract

The invention provides a foldable screen expansion device and electronic equipment, and the foldable screen expansion device comprises a foldable display screen which comprises a first display area, a second display area and a foldable display area, and the foldable display area is located between the first display area and the second display area and is connected with the first display area and the second display area; the middle frame is arranged on the back face of the folding display screen and used for fixing the folding display screen, the middle frame comprises a first frame body and a second frame body, the first frame body is located on the back face of the first display area, the second frame body is located on the back face of the second display area, and a mobile phone clamping groove is formed in the side, away from the first display area, of the first frame body; the front frame is arranged on the front face of the folding display screen, fixedly connected with the middle frame and used for fixing the folding display screen; the folding hinge is positioned on the back surface of the folding display area and is connected with the first frame body and the second frame body; when the foldable screen expansion device is in the unfolded state, the foldable display screen can receive signals of a mobile phone in the mobile phone clamping groove, and screen projection display is carried out.

Description

technical field [0001] The present application relates to the field of display, and in particular, to a foldable screen extension device and an electronic device. Background technique [0002] In the folded state, the foldable mobile phone can be used as a single-screen mobile phone. When it is in the unfolded state, the dual-screen display can provide a larger display area and can be used as a tablet. favor. [0003] However, the existing folding mobile phone realizes the folding function of the mobile phone by setting a folding area in the middle part of the flexible screen. In this way, both the main screen and the secondary screen of the mobile phone have heavy device accessories, which makes the foldable mobile phone larger and heavier. , inconvenient to carry. SUMMARY OF THE INVENTION [0004] The present invention provides a foldable screen extension device and electronic equipment to solve the problems of large volume and heavy weight of the existing foldable mob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02
CPCH04M1/0216H04M1/0268H04M1/026Y02D30/70
Inventor 江国宝张卓
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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