Solid-State Devices TRIZ Cases

A light trapping structure with dual mirrors reflects blue light through a quantum dot film to reduce leakage and lower power consumption.

A novel polymer composition enables efficient semiconductor etching through integrated photoresist and hard mask functions.

Minimizing the edge non-emitting space length below internal spacing resolves visible dark seams between tiled LED panels.

A semiconductor device integrates a ferroelectric layer and dielectric layer with charge trap sites to enhance capacitance.

Laser beam processing replaces manual cutting to increase scintillator effective area while maintaining production efficiency.

Preliminary segmentation of the gate insulating layer reduces word line resistance and stabilizes threshold voltage across stacked memory cells.

A light-scattering dielectric resist layer coats the optoelectronic lamp housing to enhance reflectivity and color homogeneity.

A display apparatus routes touch connection lines through encapsulation layer contact holes to minimize non-display dead space.

A die bonding pad extension prevents silver paste from rising onto the chip surface, resolving short-circuit risks during thickness reduction.

Segmented outer blocking portions isolate electrode edges, eliminating water vapor erosion channels and ensuring complete encapsulation sealing.

A single photon avalanche diode imaging sensor uses a stacked chip configuration to separate detection and processing layers.

A segmented antireflection layer minimizes external light reflection, reducing power consumption and manufacturing costs compared to polarizers.

A back exposure technique uses a patterned conductive layer as a self-aligned mask to form photoresist passivation layers on liquid crystal display substrates.

Ammonia and fluorocarbon plasma etching maintains material composition ratios while preventing electrical shorts in narrow pitch memory devices.

Oxide-to-oxide bonding joins integrated circuits and optical waveguides, reducing thermal expansion mismatch stress.

Segmenting memory into multiple decks reduces manufacturing complexity while increasing storage capacity through vertical stacking of control gates.

Wrapping RRAM material around a cylindrical via eliminates charge pump circuitry, resolving the trade-off between forming voltage and die space.

Silicon nitride barrier layers release stress and block hydrogen to prevent thin film transistor failure and delamination in flexible displays.

Stacking antiferroelectric and doped semiconductor layers resolves manufacturing integration complexity while improving data retention.

A display apparatus integrates a light-blocking layer with openings that expose the first insulating layer to form a single body with the touch screen.

Segmenting the heating function with a chalcogenide phase change material conserves thermal energy while maintaining programming reliability.

Periodic forward bias current fills amorphous silicon traps to reduce gain lag, eliminating mechanical LED saturation hardware.

A liquid crystal display applies different voltages to subpixels using a resistor structure connected between the data line and thin film transistors.

Electrostatic attraction positions micro LEDs on TFT substrates, resolving alignment precision challenges in display manufacturing.

Black matrix patterns mask laser energy during flat display panel sealing, preventing damage to non-sealing regions while ensuring reliable moisture isolation.

Multiple evaporation masks form precise electrode patterns on electroluminescent displays, eliminating unstable photoresist etching steps.

An aligned polymer matrix disperses quantum dots uniformly to eliminate color filter transmittance loss while maintaining wide color gamut.

Formulas I and II compounds boost power efficacy and luminance by resolving material complexity trade-offs.

A photonic lock mechanism confines light between two mirrors to boost responsivity in thin absorption regions.

Integrates light sources and sensors into a single wafer level package using cavity structures to prevent cross-talk between components.

Field-limiting rings suppress electric field strength and local temperature rises, enabling small chip size with high breaking capability.

Strained films adjacent to resistive layers enhance oxygen ion mobility, reducing set and reset voltages without degrading switching characteristics.

Adding a thermally conductive layer above the first wire layer dissipates heat during aging, preventing insulating layer burns.

A UV-curable adhesive dicing method reduces intermixing between die attach films and adhesive sheets during semiconductor wafer processing.

Polymer-mediated lamination eliminates pin-hole defects in layered structures, ensuring robust attachment and efficient charge transport.

A display device light shielding layer shields self-luminous elements while preventing moisture ingress through edge-shifted openings.

A quantum dot light-emitting diode uses a composite electron transport layer containing an ultraviolet absorbing material.

Vertical stacking of phase-change patterns and selection elements increases integration density without requiring finer lateral patterning.

Multi-layer dielectric substrates prevent environmental damage to reflective layers while securing LEDs in fill material for consistent emission.

A segmented electron transport region with a buffer layer reduces band gap disparities to enhance luminous efficiency and device longevity.

A photosensitive resin composition enables effective reflow during electrode patterning.

An organic light-emitting display uses encapsulation members with light-shielding layers to reduce thickness.

A composite electron injection layer with a low work function metal and a metal complex improves carrier injection from the cathode.

A buffer layer with sequentially stacked materials having different refractive indexes enhances light coupling efficiency in organic light-emitting displays.

An external barrier wall absorbs cutting precision errors, reducing panel size and simplifying narrow frame manufacturing.

Segmented doping prevents substrate contamination while thermal annealing ensures uniform dopant distribution for reliable semiconductor devices.

Anisotropic etching of Si(111) substrates creates flat surfaces that enable direct bonding without sacrificial layers or high temperatures.

A manufacturing process for elemental chips uses controlled solvent evaporation to form resist layers without high-temperature baking.

Segmented electron injection layers reduce driving voltage and power consumption while maintaining color purity in organic light-emitting devices.

Multiple light emitting elements position peak wavelengths between dip boundaries to reduce spectral depth and improve sunlight similarity.