Global initiatives for green building and energy efficiency are accelerating the adoption of smart windows and dynamic displays. Concurrently, the proliferation of IoT and wearable devices demands ultra-low power, high-visibility interfaces. This technology aligns perfectly with these trends, offering a solution to reduce operational costs and extend device longevity, thereby meeting both environmental mandates and consumer expectations for advanced, sustainable electronics.
Significantly enhances memory retention: Extends memory retention time by ~2x compared to conventional ECDs, potentially contributing to energy savings.
Establishes strong market uniqueness: Demonstrates high technical originality with only two prior art documents cited by examiners, enabling early market share capture.
Contributes to energy efficiency: Could reduce power consumption for electrochromic device operation by up to 50% due to stable memory characteristics.
The patent covers composite particles and their manufacturing method, demonstrating strong originality with only two prior art documents cited during examination. With 18 claims, the patent establishes a broad scope of rights, having successfully overcome examiner objections, indicating a robust and difficult-to-invalidate intellectual property.
This patent broadly covers the composite particles and their use in ECDs. White space exists in developing novel device architectures or integration methods for these particles into flexible substrates, or exploring their application in advanced sensor technologies beyond display functions.
Assuming a licensee manufactures 10,000 smart windows or large displays annually, with a conventional annual power cost of $200 per device. If this technology achieves a 50% reduction in power consumption, the estimated annual cost savings would be 10,000 units × $200/unit × 50% = $1M annually (AI est.).
X: Power Efficiency
Y: Memory Retention Performance