Flexible Display Housing Expansion Triggered by External Events
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Solution Overview
Problem
Existing electronic devices with flexible displays lack a form factor that allows for dynamic adjustment of the display area in response to user needs or environmental conditions without requiring manual manipulation.
Innovation Solution
An electronic device with a first and second housing, a motor, and a processor that controls the movement of the second housing to change the display area in response to designated events or conditions, allowing for automatic expansion or reduction of the display without user intervention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of stationary object
If the display area is made large to provide more screen space, then the display capability is improved, but the device size and portability deteriorate
Solution Approach 1:
The display area dynamically changes size based on operational mode. The flexible display can be extended to provide a large display area when needed (e.g., during video playback or multitasking) and retracted to a compact size for portability. This dynamic adjustment resolves the contradiction by allowing the display to be large only when necessary rather than always being large.
Solution Approach 2:
The flexible display is nested within the device housing in a retracted state and can be extended outward when needed. The display panel is stored inside the device body like a nested structure, allowing the device to maintain a compact form factor while providing access to a larger display area when the display is extended.
2Ease of operation
If the display area is automatically adjusted in response to events, then user convenience is improved, but the risk of unintended changes and system reliability deterioration
Solution Approach 1:
The system uses feedback mechanisms to detect user intent before automatically adjusting the display area. Sensors detect gestures, touch inputs, or contextual cues that indicate the user wants to change the display size. This feedback loop ensures that automatic adjustments only occur when the user actually intends them, preventing unintended changes while maintaining convenience.
Solution Approach 2:
The system performs preliminary detection of user intent through gesture recognition or contextual analysis before executing the display area adjustment. By detecting preliminary cues (such as a specific gesture pattern or contextual condition), the system prepares to adjust the display only when appropriate, reducing the risk of unintended automatic changes.
3Adaptability or versatility
If the second housing is moved to change display area, then display flexibility is improved, but the mechanical complexity and manufacturing difficulty worsen
Solution Approach 1:
The display uses a flexible display panel that can be bent, folded, or extended. This flexible film technology allows the display area to change without requiring complex mechanical moving parts. The flexibility is achieved through the inherent properties of the flexible display material rather than through complex mechanical mechanisms, reducing manufacturing difficulty.
Solution Approach 2:
The second housing containing the flexible display is extracted from the first housing in a sliding or telescoping manner. This extraction mechanism is simpler than full mechanical transformation systems, as it relies on basic sliding or telescoping structures rather than complex linkages or actuators, thereby reducing manufacturing complexity while still providing display area adjustment.
Data Source
AI summary
An electronic device, according to various embodiments, comprises: a first housing; a second housing movable with respect to the first housing; a motor configured to move the second housing to be retracted and/or drawn out with respect to the first housing; a display having a display area having a size that can be changed according to the movement of the second housing; and a processor operatively connected to the motor and the display. The processor may be configured to: detect an occurrence of an event related to at least one external electronic device connected to the electronic device; determine whether the event satisfies a specified condition for changing the size of the display area; and in response to the event satisfying the specified condition, control the motor to move the second housing to change the size of the display area.