Transparent Holographic Display Casing with Dual Projection

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Solution Overview

Problem

Existing display apparatuses fail to project three-dimensional images within a transparent casing while simultaneously projecting associated two-dimensional images or lighting outwardly from the casing.

Innovation Solution

A display apparatus comprising a transparent casing with holographic projectors projecting three-dimensional images and outward projectors projecting two-dimensional images, along with a light source for ambient lighting, all controlled by a processor and interface.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Illumination intensity

If a transparent casing is used to allow viewing of three-dimensional holographic images, then the visibility of holographic images is improved, but the ability to project two-dimensional images or lighting outwardly from the casing is lost

Engineering Contradiction:

Improveholographic image visibilityVSAvoiddual projection capability

Core Design Contradiction:

Illumination intensityVSAdaptability or versatility

Solution Approach 1:

The projection system is divided into two separate projector units: a first projector dedicated to projecting three-dimensional holographic images through the transparent casing, and a second projector dedicated to projecting two-dimensional images outwardly from the casing. This segmentation allows each projector to be optimized for its specific function while maintaining both capabilities simultaneously.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The display apparatus is designed with multi-functional capability by integrating both holographic projection and outward two-dimensional projection functions within a single transparent casing system. The controller coordinates both projectors to achieve versatile display options including three-dimensional images, two-dimensional images, and ambient lighting effects.

Inventive Principle:

Principle #6Universality (Multi-functionality)

2Adaptability or versatility

If multiple projection functions are integrated into a single apparatus, then versatility is improved, but device complexity increases

Engineering Contradiction:

Improvemultiple projection functionsVSAvoidapparatus structure

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The first projector, second projector, controller, and power supply are integrated within a single housing that encloses the transparent casing. This merging of components into a unified apparatus provides multiple projection functions while maintaining a compact and manageable structure.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The controller serves as an intermediary that coordinates and manages both the first projector and second projector, enabling versatile projection functions through a single control interface. This intermediary component simplifies the overall system management despite the presence of multiple projection functions.

Inventive Principle:

Principle #24Intermediary (Mediator)

3Shape

If a transparent casing is used for viewing holographic images, then the aesthetic appeal and transparency are improved, but the structural complexity of the apparatus increases

Engineering Contradiction:

Improvetransparent casingVSAvoidcasing integration

Core Design Contradiction:

ShapeVSDevice complexity

Solution Approach 1:

The housing is designed with differentiated regions: a first portion that encloses the transparent casing and allows visibility of the three-dimensional holographic images, and a second portion that provides structural support and houses the projection components. This local differentiation maintains aesthetic appeal while managing structural complexity.

Inventive Principle:

Principle #3Local quality

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

Enables the projection of three-dimensional images within a transparent casing and simultaneous projection of two-dimensional images onto surrounding surfaces, enhancing visual experience with ambient lighting.

Implementation Method 1

A holographic projector is mounted on the base in the volume of the casing and is configured to project holographic images into the volume

Methodology Applied

Scientific EffectHolographic projection:

Implementation Method 2

The casing defines a volume therein and comprises a transparent material such that the volume is viewable from outside the casing through the casing

Methodology Applied

Scientific EffectLight transmission through transparent material: Refraction

Data Source

PatentUS12461385B1Holographic and projected image display apparatus

Publication Date: 2025.11.04 FORTE DOUGLAS

AI summary

A display and lighting apparatus for projecting three-dimensional and two-dimensional images includes a base and a casing which is coupled to and extends over the base. The casing defines a volume therein and comprises a transparent material such that the volume is viewable from outside the casing through the casing. A holographic projector is mounted on the base in the volume of the casing and is configured to project holographic images into the volume. A processor is operatively coupled to the holographic projector.