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AT1935596TUndetermined Publication Date: 2026-07-15LG ELECTRONICS INC
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Patent Information

Application Number
AT2020934334T
Authority / Receiving Office
AT · AT
Patent Type
Patents
Current Assignee / Owner
Filing Date
2020-05-07
Publication Date
2026-07-15
Estimated Expiration
2040-05-07

AI Technical Summary

Technical Problem

There is a need for a stable mechanism to wind and unwind flexible display panels, which are increasingly used due to their flexibility and thin thickness, while also allowing for a frame structure that can be covered or opened.

Method used

A display device comprising a flexible display panel, a panel roller, a bottom frame, a first vertical frame, a top block, a slider, an upper roller, a roller mount, a lower roller, a belt, and a bar that couples the display panel to the slider, enabling stable winding and unwinding, and allowing the frame to be covered or opened.

Benefits of technology

The solution provides a stable mechanism for winding and unwinding flexible display panels, ensuring reliable operation and flexibility in panel management, while allowing the frame to be easily covered or opened for maintenance or use.

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Abstract

Disclosed is a display device. The display device includes: a flexible display panel; a panel roller which extends long, and around which the display panel is wound or from which the display panel is unwound; a bottom frame in which the panel roller is rotatably mounted; a first vertical frame which extends long in a direction intersecting a longitudinal direction of the panel roller, and is fixed to the bottom frame; a top block fixed to an upper side of the first vertical frame; a first slider which moves in an up-downward direction in the first vertical frame; an upper roller rotatably installed in the top block; a roller mount which is located adjacent to a lower end of the first vertical frame, and fixed to the bottom frame; a lower roller rotatably installed in the roller mount; a belt which is wound around the upper roller and the lower roller, and to which the first slider is fixed; and a bar to which a distal end of the display panel is fixed, and which is coupled to the first slider.
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