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2 results about "Iridescence" patented technology
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Iridescence (also known as goniochromism) is the phenomenon of certain surfaces that appear to gradually change color as the angle of view or the angle of illumination changes. Examples of iridescence include soap bubbles, feathers, butterfly wings and seashells, as well as certain minerals. It is often created by structural coloration (microstructures that interfere with light).
Temperature response type amorphous structure color material and preparation method thereof
The invention relates to the technical field of polymer functional materials and structural color optical materials, in particular to a preparation method of an amorphous structural color material based on temperature-responsive core-shell particles. The preparation method comprises the following steps: by taking silicon dioxide particles with polymerization functional groups on the surfaces as cores, coating poly N-isopropylacrylamide in situ by utilizing free radical polymerization to form a temperature-responsive core-shell structure; and then mixing with an auxiliary agent, and inducing short-range arrangement of particles on a heating substrate through solvent volatilization to form the amorphous structural color film. The prepared film shows color change at different temperatures, keeps color consistent at different observation angles, has good thermal responsiveness and low iridescence, and is suitable for the fields of temperature sensing, intelligent display, functional decoration materials and the like.
Owner:NORTHWESTERN POLYTECHNICAL UNIV
Iridescence line full-screen structure lamp
The utility model provides a kind of illusion color line full screen structure lamp, the illusion color line full screen structure lamp includes lamp body frame, the inside wall of both sides of lamp body frame is symmetrically provided with buckle structure, the buckle structure is used for installing full screen light shield, the full screen light shield is installed in the top opening of lamp body frame, the bottom of lamp body frame is provided with lamp light source.The utility model provides a kind of illusion color line full screen structure lamp, and the inside wall of both sides of lamp body frame is equipped with buckle structure, for installing full screen light shield, bottom is equipped with lamp light source, buckle structure replaces traditional screw or glue fixed, realize the quick installation and disassembly of full screen light shield, simplify production assembly and later maintenance process, reduce artificial cost, the full screen light shield of top opening is matched with bottom light source, form basic up and down echo lighting structure, lay the foundation for subsequent expansion multidimensional light.
Owner:NINGBO FIPU INTELLIGENT TECHNOLOGY CO LTD