Nanooptics TRIZ Cases
- LED Light Extraction via 3D Nano-Structures
Three-dimensional nano-structures on LED semiconductor layers redirect trapped light to overcome high refractive index limits and boost extraction intensity.
- Quantum Dot Photonic Crystal Saturation Quenching
Optical structures boost photon density of states to accelerate radiative decay, preventing saturation quenching in high-flux LED systems.
- Liquid Lens Using Carbon Nanotube Heating for Variable Focus
A liquid lens uses carbon nanotube resistive heating to expand gas and deform a flexible membrane for optical adjustment.
- Photonic Crystal Ring Microresonator for High-Q OAM Generation
Segmented photonic crystal rings with gratings mediate counter-propagating modes to eject high-order orbital angular momentum states.
- Hermetically Sealed Quantum Dot LED Package
A hermetically sealed quantum dot package integrates directly onto an LED die using a porous material and sealant.
- Photonic Crystal Waveguide Asymmetry Dispersion Control
Symmetry breaking in planar photonic crystals hybridizes even and odd modes, enabling robust dispersion control that tolerates manufacturing variations.
- Quantum Dot Ligand Cross-Linking for Stable QLED Patterning
Cross-linkable ligands resolve film instability during high-resolution patterning by forming a protective network that maintains structural integrity.
- Polarizing Light Emitting Plate with Integrated Barrier Layer
Merging the barrier and attachment layers protects quantum rods from moisture while reducing thickness and production costs.
- Hydrophilic Anti-Fog Coatings Using Silica and Organosilicate
A polyurethane coating disperses colloidal silica nanoparticles and porous organosilicate micelles to create a superhydrophilic surface.
- Surface Plasmon Optical Modulator for Low Voltage Linearity
A semiconductor-based optical modulator uses surface plasmons at a Schottky contact to achieve asymmetric wave confinement and high linearity.
- Reactive Colloidal Nanocrystals with Polythiol Ligands
Polythiol ligands surround semiconductive nanocrystal cores to enable direct crosslinking with polymer matrices.
- LED Light Extraction via M-Shaped Nano-Structures
M-shaped nano-structures redirect trapped photons to boost light extraction efficiency in LEDs.
- Interband Cascade Photovoltaic Architecture for High Efficiency
An interband cascade photovoltaic architecture uses segmented regions to enable efficient electron flow and photon absorption.
- Gear-Shaped Photonic Crystal Ring Resonators for Strong Modal Confinement
A gear-shaped optical cavity uses periodic boundary modulation to confine light within a compact ring structure.
- Tandem Solar Cells with Resonant Tunneling Junctions
Resonant tunneling junctions reduce band offset voltage losses in tandem solar cells, improving conversion efficiency across the 2.2 eV to 3.7 eV range.
- Nanostructured Optical Element for Depth Sensing
A nanostructured optical element uses a meta-pattern layer to generate structured light, resolving depth sensing accuracy and efficiency trade-offs.
- Quantum Dot Solar Cells for Broad Spectrum Energy Conversion
Solar cells with quantum dots absorb ultraviolet and infrared radiation to generate electricity during nighttime ambient conditions.
- Angstrom-Scale Nanogap Fabrication via Conformal Deposition
Atomic layer deposition and tape planarization fabricate nanogaps with 9.9 Å precision, resolving throughput limits in large-area subwavelength confinement.