Structure for reversely scrolling flexible screen of electronic equipment

Abstract

By using the flexible screen, the electronic equipment adopting the flexible screen can use the flexible screen under the protection of partial resistance to external impact and friction in a folded state in a mode that the flexible screen overwrapping structure is arranged below the transparent protection plate; the same flexible screen is used on the other side of the electronic equipment adopting the folding mode in a manner of rolling the flexible screen overwrapping structure and is used during folding; according to the flexible screen, the flexible screen body is provided with the multiple layers of folding structures, the flexible screen body obtains the expanded use area corresponding to the unfolded folding structures through unfolding of the multiple layers of folding structures,the increased use area has plate-shaped support provided by the folding structures, and the defects that the flexible screen body is not attached to hard materials and is soft and not easy to operateare overcome; positioning and basic smoothness of the flexible screen are achieved through multi-directional tensioning, and the defects that the flexible screen is prone to crease and unsmooth are overcome. Through the flexible screen overwrapping structure, tension and pressure damage of the flexible screen in stretching and rolling states is prevented, and simple maintenance and replacement ofthe flexible screen are realized.

Description

technical field [0001] The invention relates to a structure of a flexible screen of a reverse rolling electronic device, in particular to a structure of a folded electronic device using a flexible screen. Background technique [0002] At present, foldable electronic devices such as mobile phones and tablet computers with portable features and larger screens have become the dream of people's demand. OLED screen technology products and their subsequent related technology expansion or flexible screen products produced by other technologies are portable and can be Expanding the screen brings possibilities, and it is classified as a flexible screen by the industry due to its bendability and other characteristics. However, if the current flexible screen characteristics are realized on a possible foldable device, there will be: implementation of the flexible screen in the folding mode When the electronic device is folded in half, the curvature of the folded part of the winding ma...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the existing structural technology, and provide a structure for the flexible screen of an electronic device that rolls in reverse, so that the electronic device that adopts the folding mode can be placed under the transparent protective plate by letting the flexible screen superimpose the structure under the transparent protective plate. In the folded state, the flexible screen can be used under the protection of partial resistance to external impact and friction; when the electronic device in the folded mode is unfolded, it can be used and used on the other side of the electronic device in the folded mode by rolling the superimposed structure of the flexible screen. The same flexible screen used for folding releases the retracted part of the flexible screen superposition structure by overcoming the reverse tension of the reverse tension roller system through the tension source and expands the multiple folding structures, so that the flexible screen can obtain and expand The folded structure corresponds to an expanded usable area, and these increased usable areas have a plate support provided by the folded structure, which overcomes the defect that the flexible screen does not fit the hard material and is soft and difficult to operate; the flexible screen is realized through multi-directional tensioning. Positioning and basic flatness to overcome the creases and unevenness that are prone to occur on flexible screens; through the flexible screen superposition structure, solve the positioning of the flexible screen in the stretched and rolling state, and prevent the tension of the flexible screen in the stretching and rolling state and pressure damage, enabling simple flexible screen repair and replacement

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