Stretchable screen device

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The stretchable screen device addresses the limitation of flexible displays by enabling simultaneous expansion in two non-parallel directions, maintaining the aspect ratio and preventing image distortion.

TWM685376UActive Publication Date: 2026-07-11SHIN ZU SHING CO LTD

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Patent Information

Application Number: TW115204064
Authority / Receiving Office: TW · TW
Patent Type: Utility models
Current Assignee / Owner
Filing Date: 2026-05-07
Publication Date: 2026-07-11
Estimated Expiration: 2036-05-06

Application Information

Patent Timeline

07 May 2026

Application

TW115204064

11 Jul 2026

Publication

TWM685376U

IPC: G09F9/00; G09G3/18

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Application Domain

Static indicating devices Identification means

Technology Topics

Computer graphics (images)Active component

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AI Technical Summary

Technical Problem

Flexible displays can only change size in a single dimension, leading to significant changes in aspect ratio and potential image distortion.

Method used

A stretchable screen device with a stretchable display and a linkage module that allows simultaneous expansion in two non-parallel directions, using an active member and passive members to maintain a fixed aspect ratio during stretching.

Benefits of technology

The device maintains the aspect ratio of the display during expansion, preventing image distortion and providing a better visual experience.

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Abstract

A stretchable screen device is disclosed to address the problem of excessive changes in display ratio caused by conventional screen expansion. The present invention's stretchable screen device includes: a motherboard; a stretchable display parallel to the motherboard; and a linkage module including an active component and several passive components. The active component is disposed on the motherboard, and the several passive components are respectively coupled to several coupling portions of the stretchable display. The several coupling portions surround the active component, and the several passive components are slidably connected to the active component, so as to convert the movement of the active component into the synchronous stretching of the stretchable display by the several passive components along a first direction and a second direction that are not parallel to each other.

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