Pivoting Display Latch Assembly for Adjustable Viewing Angle

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing electronic devices with screen flip functionality often fail to conform to the user's desired viewing angle, causing discomfort and inconvenience, especially when in a tent mode.

Innovation Solution

An electronic device design featuring a first body and a second body pivotally connected, with a latch assembly that allows the display to be released and adjusted along the frame, enabling users to change the viewing angle by moving the display along the inner side of the frame, thereby improving usability and comfort in tent mode.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If the screen is fixed in a standard position, then the device structure is simple and stable, but the viewing angle cannot be adjusted causing user discomfort in tent mode

Engineering Contradiction:
Improveviewing angle adjustmentVSAvoiddevice structure
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The display is designed to be movable along the frame rather than fixed, allowing it to slide to different positions. The latch assembly enables the display to be locked at various locations along the frame, providing adjustable viewing angles while maintaining structural stability when locked.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The device is divided into separable components: the display, the frame, and the latch assembly. This segmentation allows the display to be independently positioned and locked at different locations along the frame, enabling viewing angle adjustment without requiring complex integrated mechanisms.

Inventive Principle:
Principle #1Segmentation

2Ease of operation

If the display is made movable to adjust viewing angle, then user comfort is improved, but the structural stability and reliability are reduced

Engineering Contradiction:
Improveviewing angle adjustmentVSAvoidstructural stability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The display transitions between a movable state for adjustment and a locked state for stability. The latch assembly provides discrete locking positions along the frame, ensuring the display remains securely fixed during use while allowing repositioning when needed.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The latch assembly is designed to preemptively secure the display at predetermined positions along the frame. By providing pre-established locking points, the system ensures structural stability is maintained before any potential instability can occur during operation.

Inventive Principle:
Principle #11Beforehand cushioning (Prior cushioning)

3Adaptability or versatility

If a latch assembly is added to enable display adjustment, then viewing angle flexibility is improved, but the device complexity and manufacturing difficulty increase

Engineering Contradiction:
Improveviewing angle flexibilityVSAvoidmanufacturing difficulty
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The latch assembly is designed as a separate, modular component that can be independently manufactured and then assembled to the frame. This segmentation simplifies the manufacturing process by allowing each component to be produced using standard fabrication techniques rather than requiring complex integrated structures.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The latch assembly acts as an intermediary mechanism between the display and the frame. It provides a simple interface that enables the display to be locked at various positions along the frame using basic mechanical components, avoiding the need for complex integrated locking mechanisms.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS10802548B2Electronic device
Publication Date: 2020.10.13 COMPAL ELECTRONICS INC
  • US10802548B2 patent drawing
  • US10802548B2 patent drawing
  • US10802548B2 patent drawing

AI summary

An electronic device including a first body and a second body pivoted to each other is provided. The first body includes a frame, a display assembled an inner side of the frame, and a latch assembly disposed within the frame to lock or release the display. When the first body and the second body are rotated relatively to a tent position, the display is released by the latch assembly so as to be moved along the frame.