Solid-State Devices TRIZ Cases

Lower hydrogen density in the reinforcement layer prevents substrate deformation and damage during carrier separation.

Specific compounds in electron blocking, light emitting, and transport layers reduce driving voltage while extending device lifetime.

Undercut scalable electrodes expand lateral contact area to lower resistance while minimizing active device area for neuromorphic computing.

Patterning a conductive film over separate insulating layers reduces memory cell size while preventing substrate surface damage during etching.

Distributing memory and logic circuits across rows and columns optimizes die area utilization while maintaining high communication speed between components.

Replacing operational amplifiers with a gate grounded circuit and current mirror reduces power consumption while maintaining high response speed.

Transparent partial outer walls deflect light between micromirror chips while a sealed cavity prevents dust contamination and minimizes unwanted reflections.

A buffer chip manages signal transmission between a memory controller and stacked memory chips on a package substrate.

A light-shielding layer absorbs or reflects stray light to eliminate ghost images caused by random refraction in semiconductor structures.

A back-etching process modifies raised conductive structures in integrated circuits to optimize lateral spacing and device geometry.

Graded MgAg and AgMg alloy layers in the second electrode reduce destructive interference, resolving color shift issues at oblique viewing angles.

Segmented placing tables and thermal insulation prevent electromagnet performance degradation caused by Peltier element heat diffusion.

A stacked chip photon sensing system places highly doped contact regions only in corner areas of single-photon avalanche diodes to minimize inactive guard ring space.

Segmented wafer bonding isolates metal wiring from light paths, eliminating refraction noise and improving photosensitivity.

A quantum dot display pixel structure uses wavelength converting layers to produce specific color points from deep blue LEDs.

Segmented storage plates connect doping regions through gaps, preventing signal interception in the capacitor structure.

Dummy data lines balance parasitic capacitance to prevent vertically-striped blur from misalignment.

Selective epitaxial deposition creates stable thin channel regions on crystalline dielectric fins, resolving structural weakness in narrow transistors.

A photosensitive resin composition forms a black bank to block external light reflection in organic light emitting devices.

Segmented pixel structures with inverted subpixels boost visual resolution while simplifying high-density OLED manufacturing.

A chip programming device uses a protecting circuit to verify socket orientation before enabling power.

A specific organometallic compound improves external quantum efficiency and driving voltage by aligning transition dipole moments horizontally.

A graphene-based neuroprobe integrates electrochemical and electrophysiological sensors to record neurotransmitter concentrations alongside electrical signals.

A semiconductor hole formation method uses a temporary pedestal to maintain geometry during etching.

A ferroelectric interfacial layer screens electric charges between the memory layer and gate electrode.

A concave annular line part receives spacers to prevent positional deviations and alignment film deterioration during external force application.

An asymmetric select gate switch transistor reduces parasitic resistance while increasing surface voltage resistance during erasing operations.

A thermochromic pattern changes color by temperature to express characters, resolving the contradiction between color rendering and light extraction efficiency.

A chalcogenide selection layer with optimized GeSeTe composition enables stable switching in variable resistance memory devices.

A titanium-tellurium diffusion barrier layer suppresses titanium migration in phase change memory devices.

A spin polarization transistor element uses circularly polarized light to control electron spin direction in the channel layer without a physical gate electrode.

Squaraine derivative active layer absorbs green light to boost external quantum efficiency, resolving sensitivity loss from small pixel absorption areas.

Grouped control lines prevent program disturb in non-volatile memory arrays using silicon nitride charge storage.

A thin film transistor array panel uses a gate line to block light from reaching the semiconductor layer.

Mobile ions migrate to change resistivity, resolving the contradiction between non-volatile reliability and structural complexity.

Segmented adhesive layers allow reflective coating removal without substrate damage during LED light-source rework.

A side-view LED package uses a step projection to form a convex resin lens, preventing concave surface damage while boosting light efficiency.

A nonvolatile semiconductor storage device uses cell transistor performance measuring cells to stabilize resistance values in variable resistance elements.

Varying electrode strip widths along their length direction mitigates critical dimension bias to improve display brightness uniformity.

A dibenzothiophene-based compound structures the light emitting layer of an organic electroluminescent device to produce blue light with high efficiency.

A multi-layer semiconductor device creates a second depletion region to multiply charge carriers, improving responsivity without negative bias.

Casimir cavities create asymmetric zero-point energy densities to harvest electrical energy, resolving the stagnation of ground state quantum fluctuations.

Applying a positive voltage to a dummy word line bounces the unselected drain select line, reducing Y-disturbance in 3D memory strings.

Overlapping N-wells reduce the area of a voltage level shifter cell, resolving the trade-off between shifting capability and footprint.

Inclined pixel electrodes redirect trapped light through reflective opposite electrodes, resolving total reflection losses in organic displays.

Silica shells wrap perovskite grains to resolve the contradiction between power conversion efficiency and moisture-induced degradation stability.

Anti-diffusion ion implantation in buried gate plugs decouples contact resistance from refresh performance by blocking substrate diffusion.

A semiconducting material comprising a polar matrix and metal dopant enables efficient electron injection in organic light-emitting diodes.