Structural Color Textile With Dynamic Optical Thread Control
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Solution Overview
Problem
Conventional techniques fail to dynamically control structural colors in textiles, limiting their application in soft and textured materials like clothes and curtains.
Innovation Solution
Incorporating colored threads with variable optical properties and structurally colored threads that reflect light with different wavelengths, enabling dynamic control of structural colors through a control device.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional techniques are used for textile coloring, then manufacturing simplicity is maintained, but dynamic control of structural colors is not achieved
Solution Approach 1:
The textile is divided into multiple functional layers including a base fabric layer, structural color layers with different periodic structures, and control elements. Each layer performs a specific function, allowing dynamic control of structural colors while maintaining manufacturing feasibility through modular construction
Solution Approach 2:
The patent combines multiple materials with different optical properties (materials with different refractive indices) to create composite textile structures. These composite structures enable dynamic structural color control by manipulating light interaction through layered configurations of different materials
2Adaptability or versatility
If structural color layers are added to control dynamic colors, then design expression is enhanced, but manufacturing complexity increases
Solution Approach 1:
The control device is designed to perform multiple functions: it can control different structural color layers independently, adjust various color parameters, and adapt to different textile configurations. This multi-functionality reduces the need for separate control systems for each layer, simplifying the overall manufacturing process
Solution Approach 2:
The patent utilizes changes in physical parameters (such as periodic structure dimensions, material refractive indices, and layer thicknesses) to achieve dynamic structural color control. By adjusting these parameters rather than adding complex mechanical components, the manufacturing process remains relatively simple while achieving enhanced design expression
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
Enhances textile design expression by allowing dynamic changes in structural colors, improving durability and facilitating power supply, and enabling effective use in curtains, furniture, and lamp shades.
Implementation Method 1
structurally colored threads that implement a structural color by having a structure that reflects light from incident light, the light having wavelengths different from one another
Data Source
Figure 1A~1B
Figure 1C~1D
Figure 2A~2B
AI summary
Textile design expression is to be enhanced. A textile according to the present application is characterized in that the textile includes: colored threads having a variable optical property; and structurally colored threads that implement a structural color by having a structure that reflects light from incident light, the light having wavelengths different from one another.