Full-Thickness Through Hole for One-Handed Grip on Large Displays

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Portable display devices with large screen displays are difficult to grip with one hand, leading to a higher risk of dropping due to their size and shape.

Innovation Solution

Incorporating a full-thickness through hole that penetrates the display panel, cover layer, and housing, allowing a user's finger to pass through for improved grip and enabling the device to be held securely, along with additional features like signal input elements, sensing elements, and wireless charging terminals within the through hole.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Area of stationary object

If a planar large screen display is incorporated, then the display area is increased, but the device becomes difficult to grip with one hand

Engineering Contradiction:
Improvedisplay areaVSAvoidgrip ability
Core Design Contradiction:
Area of stationary objectVSEase of operation

Solution Approach 1:

The patent introduces a through hole that divides the device structure into distinct regions, creating a segmented design where the through hole acts as an independent functional element for gripping, separate from the display area

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The through hole is integrated within the housing structure, with the housing surrounding the through hole and containing it as part of the overall device architecture, creating a nested configuration where smaller structural elements are contained within larger ones

Inventive Principle:
Principle #7Nested doll (Nesting)

2Ease of operation

If a through hole is added for grip improvement, then the grip ability is enhanced, but the device structure becomes more complex

Engineering Contradiction:
Improvegrip abilityVSAvoidstructure complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The through hole serves multiple functions: it provides a gripping mechanism for one-handed operation, enables access to internal components, and allows for integration of additional features such as signal input elements and wireless charging terminals, making a single structural element multi-functional

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The patent combines multiple functions into the through hole structure by integrating signal input elements and wireless charging terminals within the through hole area, merging what would traditionally be separate components into a unified structural solution

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS10609826B2Display apparatus having a full-thickness through hole
Publication Date: 2020.03.31 SAMSUNG DISPLAY CO LTD
  • US10609826B2 patent drawing
  • US10609826B2 patent drawing
  • US10609826B2 patent drawing

AI summary

A display apparatus includes a display panel. The display apparatus further includes a cover layer disposed over a first surface of the display panel on which an image is displayed. A housing is disposed over a second surface of the display panel, the second surface being opposite to the first surface of the display panel. The display panel also includes at least one through hole that fully penetrates the display panel, the cover layer, and the housing.