Aircraft Cabin Visual Output Assembly with Backlit Projection
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Solution Overview
Problem
Current solutions for visual output in aircraft cabins do not effectively enhance imagery quality, particularly in windowless areas, leading to passenger discomfort due to lack of external views, fatigue, and jetlag.
Innovation Solution
A visual output assembly combining electronic display devices, image projectors, and illumination devices, synchronized to project immersive flight phase scenarios, tailored to external parameters like time, weather, and flight phase, to create a relaxing atmosphere.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a projection screen is used in windowless aircraft cabin areas, then external view simulation is improved, but image brightness and visibility are insufficient
Solution Approach 1:
The patent combines a projection screen with an illumination device into a single integrated assembly. The illumination device is positioned behind the projection screen to provide backlighting, thereby enhancing the brightness and visibility of projected images while maintaining the external view simulation function in windowless aircraft cabin areas.
Solution Approach 2:
The projection screen acts as an intermediary element that both displays the external view simulation and allows illumination to pass through it. The illumination device provides light that passes through the projection screen, enhancing image brightness without compromising the simulation capability.
2Manufacturing precision
If multiple display components are combined, then imagery quality is improved, but device complexity increases
Solution Approach 1:
The patent merges the projection screen and illumination device into a single integrated assembly, reducing the number of separate components while maintaining enhanced imagery quality. This integration simplifies installation and reduces assembly complexity compared to using separate projection and illumination systems.
3Manufacturing precision
If electronic display devices are used alongside projectors, then visual output quality is improved, but synchronization difficulty increases
Solution Approach 1:
The patent incorporates an image data controller that receives image data and coordinates its display across multiple electronic display devices and the projection screen. The controller ensures synchronized operation by managing the timing and coordination of image output to all display components, thereby maintaining visual output quality while resolving synchronization challenges.
Data Source
AI summary
A visual output assembly for an aircraft cabin includes at least one electronic display device, a projection screen, an image projector configured to project images onto the projection screen, and at least one illumination device.