Curved Display Area Dynamic Mode Switching for User Location

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Display devices with curved areas face inefficiencies in utilizing the full display area, as users can only view a part of the curved area depending on their location, leading to varied and incomplete image data display.

Innovation Solution

A display device equipped with a sensor unit to detect user location and a processor to control a display unit, which divides the display area into a flat and two curved sections, dynamically adjusting the display mode based on user direction to maximize visible area by using curved sections as additional display areas.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Area of stationary object

If a display device includes a curved display area, then the display area can be expanded to include curved sections, but users can only view a part of the curved area depending on their location, leading to inefficient use of the display area

Engineering Contradiction:
Improvedisplay areaVSAvoiddisplay area utilization efficiency
Core Design Contradiction:
Area of stationary objectVSProductivity

Solution Approach 1:

The display device dynamically switches between different display modes (first display mode and second display mode) based on the detected user direction. When the user is in the first direction, the system uses the first display area as the main display area and the second display area as additional display area. When the user is in the second direction, it switches to using the third display area as main display area and the second display area as additional display area. This dynamic adaptation ensures that the curved display area is efficiently utilized regardless of user position.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system changes the operational parameters of the display by switching between different display modes. The processor detects the user direction and accordingly changes which display areas are activated and how they are configured. This parameter change allows the same physical display structure to serve different viewing configurations, maximizing the effective use of the curved display area.

Inventive Principle:
Principle #35Parameter changes

2Reliability

If the display device displays image data regardless of user location, then the display function is maintained, but the display area varies depending on user location, leading to inconsistent viewing experience

Engineering Contradiction:
Improvedisplay functionVSAvoiddisplay area adaptation to user location
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The display device incorporates a sensor unit that detects the user's direction and provides feedback to the processor. Based on this feedback, the processor automatically adjusts the display mode to match the user's position. This feedback mechanism ensures that the display function remains reliable while simultaneously adapting the display area to the user's location, providing a consistent and optimized viewing experience regardless of where the user is positioned.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The second display area serves multiple functions by acting as an additional display area for both the first display area (when user is in first direction) and the third display area (when user is in second direction). This multi-functionality allows the display device to maintain reliable display operation while adapting to different user positions, as the same physical display structure can serve different viewing configurations.

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

Data Source

PatentUS9019170B2Display device and method for controlling the same
Publication Date: 2015.04.28 LG ELECTRONICS INC
  • US9019170B2 patent drawing
  • US9019170B2 patent drawing
  • US9019170B2 patent drawing

AI summary

A display device and a method for controlling the same are disclosed, in which some area of a curved area is used as an additional display area of the other display area in accordance with a location of a user if a area where image data are displayed includes the curved area.