Smartphone Lens Tool for 3D Imaging via Reflection

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current smartphones lack a practical method to generate and view three-dimensional images, as they are equipped with a single lens, making it difficult for users to create and control 3D imaging without additional costly equipment or complex techniques.

Innovation Solution

An imaging tool with two reflective surfaces positioned adjacent to the lens of a smartphone allows for the capture of two separate views of a scene, one directly and one via reflection, enabling the generation of a three dimensionally viewable image, which can be viewed using a stereoscope or through cross-eyed technique.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a single lens is used in a smartphone camera, then the device remains simple and affordable, but it cannot generate three-dimensional images

Engineering Contradiction:
Improve3D imaging capabilityVSAvoidcamera structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The imaging tool segments the light paths by introducing two separate reflective surfaces that create distinct optical paths. One surface captures the direct view while the other captures the reflected view, effectively dividing a single lens system into multiple functional imaging paths without requiring multiple lenses

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The reflective surfaces act as intermediaries between the single lens and the scene being captured. By introducing these intermediary reflective elements, the system can generate multiple views (direct and reflected) through a single lens, enabling 3D imaging capability without adding multiple lenses or complex camera structures

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If multiple lenses or sophisticated 3D techniques are added to a smartphone, then 3D imaging capability is improved, but cost and complexity increase

Engineering Contradiction:
Improve3D imaging capabilityVSAvoidmanufacturing cost
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The imaging tool makes the single lens universal by enabling it to perform both standard 2D imaging and 3D imaging functions. The reflective surfaces allow the same lens to capture multiple views that can be processed into 3D images, eliminating the need for separate 3D camera systems or multiple specialized lenses

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

Solution Approach 2:

The imaging tool uses inexpensive reflective surfaces (such as mirrors or reflective coatings) rather than costly multiple lenses or sophisticated 3D sensor arrays. This approach provides 3D imaging capability at minimal additional cost, making the technology accessible for everyday smartphone use

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

3Ease of operation

If basic side-by-side stereoscopy is used, then practicality is maintained, but user control over imaging is limited

Engineering Contradiction:
Improveuser controlVSAvoidimaging system
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The imaging tool enables the smartphone's existing lens and processor to serve the additional function of 3D imaging. The reflective surfaces capture multiple views that are then processed by the smartphone's existing image processing capabilities, allowing users to control and create 3D images using their own device without requiring external specialized equipment

Inventive Principle:
Principle #25Self-service

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 users to generate and view three-dimensional images using a standard smartphone, providing a practical and accessible method for 3D imaging without the need for additional costly equipment or sophisticated techniques, enhancing user control over imaging capabilities.

Implementation Method 1

a second reflective surface that is located adjacent the first reflective surface... the lens may capture the three dimensionally viewable image which includes a first view of a scene free of the reflective surfaces and a second view of the scene by way of reflection via the surfaces

Methodology Applied
Scientific EffectReflection: Reflection

Data Source

PatentUS10067352B23D image generating lens tool
Publication Date: 2018.09.04 ALDERMAN ROBERT JOE
  • US10067352B2 patent drawing
  • US10067352B2 patent drawing
  • US10067352B2 patent drawing

AI summary

A tool for capturing a three dimensionally viewable image. The tool includes multiple reflective surfaces for generating one view of a scene whereas another view of the same scene from a slightly different location is obtained free of the reflected surfaces. Both views may be simultaneously captured by the lens and displayed together in a single image. Thus, a variety of sterographic techniques may be utilized for viewing the image in a three dimensional manner.