# US 10,483,905 B2 · Image producing nanostructure surface

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- Number: US 10,483,905 B2
- Document ID: US10483905B2
- Status: Granted
- Kind: B2
- Application number: 15/181,515
- Filed: 2016-06-14
- Published: 2016-12-15
- Granted: 2019-11-19
- Earliest claimed: 2015-06-15
- Applicants: Dan Vance
- Inventors: Dan Vance
- Web page: https://patentgrep.com/patent/US10483905B2

## CPC

- H02S 40/22: Light-reflecting or light-concentrating means (directly associated with the PV cell or integrated with the PV cell H10F77/42)
- H10F 19/80: Encapsulations or containers for integrated devices, or assemblies of multiple devices, having photovoltaic cells
- B05D 3/002: {Pretreatement}
- B05D 3/007: {After-treatment}
- H10F 77/00: Constructional details of devices covered by this subclass (constructional details of integrated devices, or assemblies of multiple devices, comprising at least one element in which radiation controls the flow of current H10F39/00)
- Y02E 10/52: PV systems with concentrators
- H02S: GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES (obtaining electrical energy from radioactive sources G21H1/12; light sensitive inorganic semiconductor devices H10F; light sensitive organic semiconductor devices H10K30/00; thermoelectric devices H10N10/00; pyroelectric devices H10N15/00)
- H10F: INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- B05D: PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL (conveying articles or workpieces through baths of liquid B65G, e.g. B65G49/02)
- Y02E: REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION

## Abstract

Disclosed is a method for construction or fabrication of a surface on a substrate, said surface capable of displaying a viewable static image comprising depositing curable polar optical materials in a controlled manner forming a multiplicity of nano-structure arrays, each array having the properties of specific individual reflectance of a narrow wavelength band and high transmissivity of wavelengths outside the reflective band, the dimensions and arrangements of the arrays purposefully chosen to produce predetermined intensities and hues of colors, said arrangements resulting in said viewable static image on said substrate.

## Claims

### Claim 1

A method of creating an image producing surface for covering a solar panel having arrays of nanostructures to produce a static reflective color image of the solar panel on the image producing surface using reflected light comprising:
dispensing an X-Y planar layer of curable, polar material upon a substrate of the image producing surface on the solar panel;
applying a polarizing field to said planar layer in the X direction;
selectively curing a pattern of discrete cross-sectional areas of the planar layer through the thickness of the planar layer; said pattern made up of arrays of nanostructures specifically chosen to reflect particular wavelengths of light while allowing wavelengths outside the reflective band to pass through the planar layer with no attenuation, and said arrays arranged to create a static reflective color image using the reflected light;
removing said X direction polarizing field;
applying a polarizing field to the planar layer in the XY plane in a non-X direction;
curing the remaining uncured area of said planar layer; and
removing said non-X direction polarizing field.

### Claim 2 (depends on 1)

The method of claim 1, wherein the curable, polar material is electrically polar.

### Claim 3 (depends on 1)

The method of claim 1, wherein the polarizing field is a static field.

### Claim 4

A method of fabricating an image producing surface for covering a solar panel having reflective nanostructures generating a reflective color image of the solar panel on the image producing surface using reflected light, comprising:
dispensing an X-Y planar layer of curable, polar material upon a substrate of the image producing surface on the solar panel;
applying one or more X-Y planar polarizing fields to said planar layer;
selectively curing a pattern of nanostructures on the planer layer of polar material specifically chosen to reflect selective wavelengths of light while allowing the remaining wavelengths outside the reflective band to pass through the planar layer with no attenuation to create the reflective color image.

### Claim 5 (depends on 4)

The method of claim 4, wherein selectively curing comprises selectively curing a pattern of discrete cross-sectional areas of the layer through the thickness of the layer; said pattern made up of groups of nanostructures arranged to create a particular visible color image.

### Claim 6 (depends on 4)

The method of claim 4, wherein applying one or more X-Y planar polarizing fields to said planar layer comprises:
applying the one or more X-Y planar polarizing field to said planar layer in the X direction;
curing the pattern of nanostructures of said planar layer;
removing said X direction polarizing field;
applying a polarizing field in a non-X direction;
curing the remaining uncured area of said planar layer; and
removing said non-X direction polarizing field.

### Claim 7 (depends on 4)

The method of claim 4, wherein the curable, polar material is electrically polar.

### Claim 8 (depends on 4)

The method of claim 4, wherein the polarizing field is a static field.