Laptop Display Cover Segmentation for Rigidity
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Solution Overview
Problem
Current display devices lack a robust and aesthetically pleasing design that effectively combines structural stability with a visually enhanced display area, particularly in laptop computers, where the display module's rigidity and appearance are compromised by existing cover configurations.
Innovation Solution
A display device design featuring a front cover with a horizontal and vertical part, a back cover with corresponding parts, and a buffer for elasticity, along with hooks and protrusions for secure connection, which enhances structural stability and visual appeal by optimizing the display area's appearance and rigidity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If a conventional cover configuration is used, then manufacturing is simple, but the display area's rigidity and appearance are compromised
Solution Approach 1:
The cover structure is divided into multiple segments: front cover, back cover, side covers, and buffer components. Each segment serves a specific function - the front and back covers provide structural support, side covers protect edges, and buffers absorb stress. This segmentation allows each part to be optimized for its specific function while maintaining overall structural integrity without requiring an overly complex monolithic design.
Solution Approach 2:
The patent employs composite material construction where different materials are used for different components. The front and back covers use rigid materials for structural support, while buffers use elastic materials for shock absorption. This composite approach enhances the overall rigidity and protective capability of the display area while maintaining manufacturing feasibility through standardized material selection for each component type.
2Area of stationary object
If the front horizontal part width is increased to cover more edge, then the display area coverage is improved, but the overall structural balance is compromised
Solution Approach 1:
The cover design applies local quality by varying the dimensions and material properties of different cover parts. The front horizontal part has specific width and height dimensions optimized for covering the display edges, while vertical parts and side covers have different dimensions suited for their protective functions. This localized optimization ensures maximum display coverage where needed while maintaining structural balance through appropriately sized support elements in different locations.
Solution Approach 2:
The patent transitions from a simple planar cover design to a three-dimensional structure with front horizontal parts, front vertical parts, back horizontal parts, and side covers. This dimensional expansion allows the cover to wrap around and protect the display module from multiple directions, achieving comprehensive edge coverage while distributing structural load across multiple spatial dimensions, thereby maintaining overall structural balance.
3Strength
If hooks and protrusions are added for secure connection, then the connection strength is improved, but the manufacturing complexity increases
Solution Approach 1:
The connection mechanism merges multiple functions into integrated components. The side covers incorporate both structural support and connection features - they provide edge protection while simultaneously serving as mounting structures for hooks and protrusions. The front and back covers are designed with integrated buffer regions that combine shock absorption with connection capabilities. This merging reduces the total number of separate connection components needed while maintaining strong connections.
Solution Approach 2:
The buffer components function as flexible elastic elements that can deform to accommodate assembly variations and then return to their original shape to maintain connection force. These flexible buffer regions are integrated into the rigid cover structure, creating a hybrid system that combines the strength of rigid connections with the tolerance and shock absorption of flexible elements, thereby achieving strong connections without requiring complex rigid fastening mechanisms.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The design improves the structural stability and visual effect of the display device, providing a larger apparent display area while maintaining manufacturing simplicity and reducing rigidity issues, thus enhancing user experience.
Implementation Method 1
A buffer having adhesion and elasticity is disposed between the front vertical part of the front cover and the display module
Data Source
AI summary
A display device and a laptop computer including the same are disclosed. The display device includes a display module, a front cover including a front horizontal part, which covers an edge of a front surface of the display module and extends in a horizontal direction, and a front vertical part, which extends from the front horizontal part in a vertical direction and is positioned on the side of the display module, and a back cover including a back horizontal part, which is positioned in the rear of the display module and extends in the horizontal direction, and a back vertical part, which extends from the back horizontal part in the vertical direction and corresponds to the front vertical part of the front cover.