Micro-Robot Lash Application With Visual Analysis for Custom Extensions

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Solution Overview

Problem

Existing eyelash extension methods are inefficient, wasteful, and lack customization, as they apply to all eyelashes uniformly without considering individual lash needs, leading to visible artificiality and unnecessary application.

Innovation Solution

A system utilizing micro-robots for precise eyelash enhancement, including visual analysis, computation of enhancement options, and real-time application, allowing user selection and customization of eyelash extensions based on individual lash characteristics.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If uniform eyelash extension application is used, then ease of operation is improved, but manufacturing precision and customization are worsened

Engineering Contradiction:
Improveease of operationVSAvoidmanufacturing precision
Core Design Contradiction:
Ease of operationVSManufacturing precision

Solution Approach 1:

The system segments the eyelash application process into individual lash-level operations, with micro-robots applying extensions to specific lashes identified by visual analysis. This divides the uniform application task into precise, targeted segments, enabling both ease of operation through automation and high manufacturing precision through individual lash customization.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system implements local quality by analyzing individual eyelash characteristics and applying extensions selectively to specific lashes based on their unique properties. The visual analysis system identifies which lashes need enhancement and the micro-robots adapt their application to match local lash characteristics, creating customized results while maintaining operational efficiency.

Inventive Principle:
Principle #3Local quality

2Productivity

If automated micro-robot application is used, then productivity is improved, but device complexity is worsened

Engineering Contradiction:
ImproveproductivityVSAvoiddevice complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The micro-robot system is designed with multi-functionality, where each micro-robot can perform multiple operations including visual analysis, lash separation, extension application, and quality verification. This universal design enables high productivity through automation while managing device complexity by consolidating multiple functions into integrated units rather than requiring separate systems for each task.

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

Solution Approach 2:

The system incorporates self-service capabilities where the micro-robots autonomously navigate to target lashes, identify appropriate extensions, and apply them without continuous human intervention. The visual analysis system automatically determines application parameters and the robots execute the procedures independently, significantly improving productivity while the automated decision-making reduces the need for complex manual control systems.

Inventive Principle:
Principle #25Self-service

3Manufacturing precision

If selective eyelash enhancement is used, then manufacturing precision and customization are improved, but loss of time is worsened

Engineering Contradiction:
Improvemanufacturing precisionVSAvoidloss of time
Core Design Contradiction:
Manufacturing precisionVSLoss of time

Solution Approach 1:

The system maintains continuity of useful action by having multiple micro-robots work simultaneously on different eyelashes, with the visual analysis system continuously identifying target lashes and the robots continuously applying extensions. This parallel processing approach enables selective enhancement of individual lashes while minimizing total processing time, as multiple precision operations occur concurrently rather than sequentially.

Inventive Principle:
Principle #20Continuity of useful action

Solution Approach 2:

The visual analysis system performs preliminary identification and classification of eyelashes before application begins, pre-determining which lashes require enhancement and optimizing the application sequence. This preliminary analysis allows the micro-robots to execute precise selective applications more efficiently, reducing overall treatment time while maintaining high manufacturing precision in the actual application phase.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS12521889B2Devices, systems, and methods for cosmetic analysis and automated lash application
Publication Date: 2026.01.13 LOREAL SA
  • US12521889B2 patent drawing
  • US12521889B2 patent drawing
  • US12521889B2 patent drawing

AI summary

Systems and methods for computation and application of eyelash enhancements to all or part of a subject's eyelashes. A system includes circuitry configured for a visual analysis of the subject's eyelashes and computation of at least one option for the eyelash enhancement based on the visual analysis, and circuitry configured to direct at least one micro-robot to apply the eyelash enhancement to the subject's eyelashes.