Flexible Display Housing with Dynamic Guide for Unobstructed Viewing
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Solution Overview
Problem
Flexible displays in electronic devices often get obstructed when withdrawn, as the housing components can hide parts of the image display region, especially when viewed from the side due to step heights, limiting user experience and preference for slim designs.
Innovation Solution
An electronic device design with a housing that includes a roll for winding and unwinding the flexible display, and a housing guide that adjusts the size of the housing by guiding its components inward as the display is withdrawn, reducing height, width, and overall size to minimize obstructions and enhance viewing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the flexible display is withdrawn from the housing for viewing, then the display area is accessible to the user, but the housing components obstruct the view due to step heights
Solution Approach 1:
The housing is designed with movable portions that dynamically adjust their position based on the display withdrawal state. When the flexible display is withdrawn, the housing guide moves the housing portions to reduce step heights and eliminate viewing obstructions. This dynamic adjustment allows the housing to adapt to different operational states, providing unobstructed viewing when needed while maintaining structural integrity.
2Object-affected harmful factors
If the housing size is reduced to eliminate obstructions, then viewing is improved, but the housing structure becomes more complex
Solution Approach 1:
The housing is divided into multiple portions (first housing portion, second housing portion, third housing portion) that can move independently relative to each other. The housing guide specifically moves the second housing portion in response to display withdrawal. This segmentation allows localized adjustment to reduce obstructions without requiring complete restructuring of the entire housing, thereby managing complexity through modular design.
Solution Approach 2:
The housing guide acts as an intermediary mechanism between the flexible display and the housing portions. It detects the display withdrawal state and automatically triggers the movement of housing portions to reduce step heights. This intermediary component simplifies the control logic by providing automatic response to display state changes, reducing the need for complex manual adjustment mechanisms.
3Device complexity
If the housing maintains a fixed size, then the structure is simple, but the display becomes obstructed when withdrawn
Solution Approach 1:
The housing transitions from a static structure to a dynamic one that automatically adjusts its configuration. The movable housing portions respond to display withdrawal by repositioning themselves to eliminate obstructions. This dynamic behavior improves viewing experience during display usage while maintaining a compact form factor when the display is retracted, effectively resolving the contradiction between structural simplicity and operational effectiveness.
Data Source
AI summary
An electronic device is provided. The electronic device includes a housing having an opening, a roll installed in the housing, a flexible display configured to be wound on the roll and to be withdrawn from the housing through the opening in accordance with a rotating direction of the roll. The electronic device further includes moveable housing parts and a housing guide configured to guide and retract at least one part of the housing as space within the housing becomes available due to withdrawal of the flexible display, so that a height, width and/or overall size of the housing is reduced when the flexible display is withdrawn through the opening and extended outside of the housing.