Nanooptics TRIZ Cases

Ridge-like aluminum oxide nanostructures with metallic doping reduce stray reflection while improving film stability.

This case embeds quantum dots in a semi-metal oxide matrix for stable, efficient blue-to-red and green light conversion.

This QLED preparation method uses an inert gas during electron transport layer printing to preserve printability and efficiency.

Alternating TiO2 and SiO2 layers target near-zero refractive index without metallic losses, improving LED extraction and emission control.

Flowing optically active bodies replace mechanical scanning to improve spatial, spectral, and temporal resolution in compact imaging.

Glycidyl silicone resin and siloxane-coated quantum dots help form precise micro-LED patterns while preserving favorable luminous properties.

A larger blue color filter and blue-dyed partition walls balance red, green, and blue reflectance to reduce low-grayscale color mixing.

A low-refractive layer in each bank opening limits material use while preserving light extraction from the color conversion layer.

This optical device uses compound dielectric deflectors to focus multiple wavelengths together for achromatic AR/VR imaging.

This case uses quantum-dot layers and wavelength-matched optical paths to improve infrared sensitivity and external quantum efficiency.

Heat treatment forms Ga-S shells that improve luminous efficiency and band-edge emission.

This case uses small zinc oxide nanoparticles and an alkali metal acid salt to improve luminance, efficiency, and lifespan.

A ZnSeTe core with a Group II-VI shell replaces cadmium while supporting high quantum efficiency and narrow green-light FWHM.

Solution-phase colloidal quantum dot photodetectors address NIR/SWIR noise and manufacturability limits with sub-5 ns rise times.

Diffracts polarization states into separate directions for efficient, aperture-free imaging.

This case shows how a diffractive metalens guides and focuses light while removing a separate lens to reduce optical system size.

Nano-structures separate and focus colors while patterned anti-reflection layers reduce reflection loss and interference.

Nanostructure apexes localize strain in TMD nanoribbons, enabling deterministic, 95–98% pure single photon emission.

A high-transmittance organic layer shields quantum dots during exposure, slowing PLQY loss while enabling patterned film removal.

A stacked coating tunes resonators to different wavelengths, enabling broadband reflection suppression with scalable fabrication.

This case integrates quantum-dot SWIR pixels with visible-light pixels, CFA microlenses, and hybrid bonding for automotive imaging.

Nanowire excitonic devices use semi-polar InGaN quantum disks and indium-rich clusters to limit nanoscale efficiency losses.

This optical case uses segmented birefringent elements to control SAM-OAM coupling and create arbitrary structured-light states.

Organic additives reduce lattice strain and defects during core-shell nanocrystal growth.

Group II-V cluster precursors integrate reduction into synthesis, supporting stable storage and controlled Group III-V quantum dot growth.

Silica-encapsulated quantum dots stabilize films without costly barrier layers.