Electrokinetic Imaging Sensor Shutter for Solar Radiation Control

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing window systems fail to efficiently control the amount of heat-producing solar radiation entering buildings, which leads to inefficient energy usage and environmental impact, particularly in densely populated areas with varying weather conditions and occupancy patterns.

Innovation Solution

A window system incorporating an electrokinetic device with a dynamic micro-shutter and/or infrared filter, allowing for electronic control of electromagnetic radiation through scalable apertures, integrated with a dual-pane system and smart locking mechanisms, enabling adjustable opacity and energy management.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Illumination intensity

If traditional window panes are used to allow warm light into buildings, then visibility and natural lighting are improved, but heat-producing solar radiation enters buildings causing excessive heat gain and increased energy consumption for cooling

Engineering Contradiction:
Improvenatural lightingVSAvoidenergy consumption for cooling
Core Design Contradiction:
Illumination intensityVSLoss of energy

Solution Approach 1:

The patent applies electrokinetic devices that dynamically adjust the opacity of window panes based on real-time conditions. The system transitions from static traditional windows to dynamic smart windows that can change their light transmission properties electronically, allowing optimization between natural lighting and heat gain control throughout the day and across different weather conditions

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent changes the optical parameters of window panes by using electrokinetic devices to alter the opacity and light transmission characteristics. By controlling the electrokinetic effect, the system can adjust the refractive index and light scattering properties of the window material, enabling selective control over visible light versus infrared radiation transmission

Inventive Principle:
Principle #35Parameter changes

2Loss of energy

If electrokinetic devices with dynamic micro-shutters are integrated into window systems, then control over solar radiation and energy efficiency are improved, but device complexity and manufacturing difficulty increase

Engineering Contradiction:
Improveenergy efficiencyVSAvoidsystem complexity
Core Design Contradiction:
Loss of energyVSDevice complexity

Solution Approach 1:

The patent integrates multiple functions into a single window system: the electrokinetic device simultaneously provides opacity control, solar radiation management, and potential imaging capabilities through the same structural integration. The dynamic micro-shutter system serves both as a radiation control mechanism and as part of the window's structural assembly, reducing the need for separate control systems

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

Solution Approach 2:

The patent embeds electrokinetic devices within the window pane structure itself, nesting the active control elements inside the glass matrix or between glass layers. This integration approach places the complexity within the existing window framework rather than adding external components, thereby managing system complexity through clever structural embedding

Inventive Principle:
Principle #7Nested doll (Nesting)

3Adaptability or versatility

If window systems are designed for easy insertion of second pane windows, then adaptability and ease of installation are improved, but structural integrity and sealing effectiveness may be compromised

Engineering Contradiction:
Improveease of insertionVSAvoidsealing effectiveness
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The patent divides the window system into separable panes with standardized interfaces, allowing second pane windows to be independently inserted and removed. The locking system is segmented into discrete engagement points that provide secure connection without requiring complete disassembly of the window frame, balancing ease of installation with structural integrity

Inventive Principle:
Principle #1Segmentation

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

The system effectively manages solar radiation entry based on geographic, weather, and occupancy conditions, reducing energy consumption and enhancing user comfort by dynamically controlling light and heat transmission.

Implementation Method 1

electrokinetic device configured as a dynamic micro-shutter and/or filter for an imaging assembly

Methodology Applied
Scientific EffectElectro-osmosis: Electro-Osmosis

Implementation Method 2

selectively allow electromagnetic radiation to pass through a micro-shutter of the imaging assembly when the dynamic micro-shutter is in a first operating state or to prevent electromagnetic radiation from reaching the imaging assembly when the dynamic micro-shutter is in a second operating state

Methodology Applied
Scientific EffectElectromagnetic radiation absorption: Absorption (EM radiation)

Data Source

PatentUS12422734B2Electrokinetic device with imaging sensor
Publication Date: 2025.09.23 CROWN ELECTROKINETICS CORP
  • US12422734B2 patent drawing
  • US12422734B2 patent drawing
  • US12422734B2 patent drawing

AI summary

The present invention is a window pane assembly system and method utilizing locking a locking system for easy insertion of a second window pane and an electro kinetic strip or film on these window panes. These electrokinetic strips and films have the capability to do many things on the window panes like changing the opacity of the windows and allowing certain levels of light through the window. The use of this technology can create more opportunities for creating advertisements on window surfaces, storing energy or repelling solar energy for building temperature management and energy savings. The electrokinetic film can be used with a remodel of window panes or the electrokinetic strips and films can be built into new window panes. With the ability of the electrokinetic devices to allow certain levels of light in, there is the opportunity for many more technological advancements on the window panes. The electrokinetic film may incorporate a matrix of densely packed apertures with scalable shutters, to attenuate light transmission through the window pane assembly.