Blade-Assembly Translation for Compact Flexible Display Expansion
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing portable electronic devices with flexible displays face challenges in achieving a compact geometric form factor while providing a larger display surface area, as clamshell and slider devices remain bulky in the closed position due to multiple housings.
Innovation Solution
An electronic device with a single housing incorporating a flexible display that transitions between extended, retracted, and peek positions via a blade assembly, driven by a translation mechanism, allowing the display to wrap around the housing and reveal additional content in response to user input gestures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If a single housing with flexible display is used, then the device achieves a compact form factor, but the display surface area is limited
Solution Approach 1:
The flexible display is made dynamically movable between retracted and extended positions relative to the housing. A translation mechanism enables the display to slide outward, extending the visible display area beyond the housing boundaries when needed, while retracting to maintain a compact form factor when the extended area is not required.
Solution Approach 2:
The display transitions from a static two-dimensional surface to a three-dimensional movable component. By allowing the display to extend outward from the housing in the third dimension, the system achieves a larger display surface area without increasing the housing volume, effectively utilizing spatial dimensionality to resolve the contradiction.
2Area of stationary object
If the display is extended beyond the housing, then the display surface area increases, but the device loses its compact form factor
Solution Approach 1:
The display area is made dynamically adjustable rather than fixed. The translation mechanism allows the display to extend only when additional screen real estate is needed for specific tasks, and retract when the compact form is preferred, enabling the device to adapt its configuration based on operational requirements.
Solution Approach 2:
The flexible display is nested within or alongside the housing structure in a retracted state, allowing it to be stored compactly within the device boundaries. When extension is required, the display slides outward from its nested position, providing additional display area without permanently increasing the device volume.
3Device complexity
If manual buttons or switches are used to control display translation, then the device structure is simple, but the ease of operation is reduced
Solution Approach 1:
The display translation system operates automatically based on user interactions with the display content itself. When a user attempts to access content at the edge of the display or performs specific gestures, the system self-activates the translation mechanism to extend the display, eliminating the need for separate manual controls and making the operation more intuitive.
Solution Approach 2:
The patent replaces traditional mechanical control elements (buttons, switches) with touch-based or gesture-based control through the display interface. User interactions such as edge swipes or specific touch patterns trigger the translation mechanism, substituting mechanical controls with a more elegant touch interface that integrates seamlessly with the display.
Data Source
AI summary
A method in an electronic device includes detecting, with a flexible display carried by a blade assembly that is slidably coupled to a device housing and movable between at least an extended position where an edge of the blade assembly extends beyond and end of the device housing and a retracted position where the edge of the blade assembly situates at the end of the device housing, user input translating a user interface interaction element beyond a border of the flexible display situated at the edge of the blade assembly. The method then includes translating, by a translation mechanism operable with the blade assembly, the blade assembly toward the extended position in response to the user input.