Graphene Helmet Light Source for Visual Communication

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Solution Overview

Problem

Conventional football helmets lack a means to provide visual identification or communication during gameplay, which can be important for team coordination and fan engagement.

Innovation Solution

Integration of graphene-based light sources, such as strips, sheets, or stickers, into the helmet structure, which can be powered to produce visible light and potentially display patterns or messages, combined with organic light emitting diodes (OLEDs) or light emitting diodes (LEDs), allowing for illumination and communication through a control system.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If conventional football helmets are used without additional components, then the helmet structure remains simple and lightweight, but the helmet lacks visual identification and communication capabilities during gameplay

Engineering Contradiction:

Improvevisual communication capabilityVSAvoidhelmet structure complexity

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent combines the lighting system, power source, and control electronics into an integrated helmet assembly. The light sources are embedded within the helmet shell, and the power source is incorporated into the helmet structure, creating a unified system that provides visual communication without requiring separate external components.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The helmet is designed to serve multiple functions: traditional head protection and modern visual communication. The lighting system can display various patterns and messages to communicate with spectators, coaches, and team members, while the helmet simultaneously provides its primary protective function. This multi-functionality increases adaptability without proportionally increasing complexity.

Inventive Principle:

Principle #6Universality (Multi-functionality)

2Adaptability or versatility

If light sources are integrated into the helmet structure, then visual communication capability is enhanced, but the helmet weight increases

Engineering Contradiction:

Improvevisual communication capabilityVSAvoidhelmet weight

Core Design Contradiction:

Adaptability or versatilityVSWeight of moving object

Solution Approach 1:

The patent employs energy-efficient LED light sources that have long operational lifetimes, reducing the frequency of replacement. The battery is designed with sufficient capacity to last through multiple games or practice sessions, minimizing the need for frequent recharging or replacement. This approach balances the weight of power and lighting components against their extended service life.

Inventive Principle:

Principle #27Cheap short-living objects (Disposable)

Solution Approach 2:

The lighting system uses periodic or intermittent illumination patterns rather than continuous lighting. The LEDs can be programmed to flash, pulse, or display messages only when needed for communication purposes, reducing overall energy consumption and allowing for smaller, lighter battery capacity while maintaining effective visual communication capability.

Inventive Principle:

Principle #19Periodic action

3Adaptability or versatility

If multiple components are added to provide illumination and control, then communication functionality is improved, but manufacturing complexity increases

Engineering Contradiction:

Improvecommunication functionalityVSAvoidmanufacturing process simplicity

Core Design Contradiction:

Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The patent divides the lighting system into modular light source units that can be independently installed and configured within the helmet. This segmentation allows for standardized manufacturing of light modules that can be assembled into different helmet models, simplifying the manufacturing process while maintaining communication functionality.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The system uses programmable control electronics that can be configured through software to provide various communication patterns and messages. This allows the same hardware configuration to serve multiple communication needs, reducing the variety of physical components required and simplifying manufacturing while maintaining versatile communication capability.

Inventive Principle:

Principle #35Parameter changes

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 helmet to visually communicate with spectators, coaches, and other team members, enhancing team coordination and fan experience during games, while maintaining safety and functionality.

Implementation Method 1

a light source comprising one or more graphene elements... combined with organic light emitting diodes (OLEDs) or light emitting diodes (LEDs), allowing for illumination

Methodology Applied

Scientific EffectLight Emitting Diode: Light Emitting Diode