Solid-State Devices TRIZ Cases

A 3D connector reduces IR drop by providing a low resistance path via thicker fingers compared to bond wires.

Segmented bonding layers with gaps minimize light absorption, resolving the trade-off between mechanical strength and extraction efficiency.

Segmented alternating material layers in a trench prevent tilting during manufacturing, reducing contact plug heights to enhance integration density.

A GST/ZnO heterojunction diode merges selection and storage functions into a single self-selected phase-change memory cell.

A computational method offsets planar region boundaries defined by arbitrary parametric curves using intersection node assignment and minimum distance criteria.

Thin-film transistors on glass substrates replace thick PCBs to reduce backlight module thickness and manufacturing cost.

Double air grid structure minimizes optical crosstalk between adjacent pixels in image sensors.

An insulating layer in the repair region prevents metal debris from laser processing from bridging pixel and common electrodes, maintaining display reliability.

Correlated electron materials eliminate forming voltages and stabilize conductive states via extrinsic ligands, resolving power consumption trade-offs.

Elevated source/drain structures with varying cross-sections define consistent contact areas through selective epitaxial growth.

A solid-state photomultiplier incorporates an optical isolation structure between avalanche photodiode cells to separate adjacent sensors.

A metal layer pattern with a negative dielectric constant enhances optical absorbance in optoelectronic devices.

Vertical stacking separates gate electrode and wiring dimensions to resolve the contradiction between manufacturing simplicity and patterning precision.

An asymmetric switching element prevents erroneous writing by balancing voltage drops across magnetoresistive effect elements.

A silicon germanium conduction channel forms through germanium condensation into a silicon layer during thermal processing.

Vertical channel formation using a segmented multilayer mask increases integration density without requiring expensive fine pattern equipment.

A subring projection clamps handling tape to a frame base, expanding the substrate to increase die spacing and prevent collisions during wafer dicing.

Shallow trench isolation with optimized p-type impurity prevents dark currents and white spots while increasing photodiode area.

Single mask formation aligns overlapping contact plugs while reducing etching height, preventing short circuits between conductive structures.

A sacrificial metal layer defines openings over semiconductor substrates through precise metal-to-metal alignment.

Grouping sense circuits connected to non-adjacent bit lines shortens data transmission periods and allows earlier cache reading initiation.

Pre-structured substrate wells and vias guide diode orientation, eliminating redundant components and boosting yield.

A non-linear element using an oxide semiconductor layer with asymmetric electrode contact areas to achieve favorable rectification properties.

Composite grid structure merges passivation and color filters to block crosstalk while reducing sensor thickness.

A shared pillar design merges multiple memory cells into a single vertical structure to streamline fabrication steps.

Multiple well regions and gate structures create a uniform electrical field, increasing breakdown voltage beyond conventional limits.

Negative photosensitive organic layers use slit-pattern photomasks to vary thickness, reducing contact resistance while protecting data lines from corrosion.

Atmospheric sintering using a sealed holder eliminates high-pressure equipment costs while improving chromaticity and luminance.

A photoluminescent layer converts visible light reflected by a fingerprint into non-visible light for detection.

Dielectric coatings shield cross-point memory sidewalls from etching damage and contamination, maintaining device integrity.

A conductive polymer grid with low-refractive-index components prevents crosstalk and releases electrostatic charges, improving image sensor sensitivity.

A vertical transistor memory cell uses a metal gate electrode to lower electrical resistance within the trench structure.

A tensile-stress-generating structure lowers the potential barrier in a CMOS image sensor pixel to accelerate charge transfer between the photodiode and floating drain.

Cascaded optical modulators generate PAM-N outputs using binary control voltages, reducing driver complexity and operational overhead.

Multi-tiered micro wells reduce parasitic capacitances in BioFETs, enabling higher device density and improved alignment tolerance.

Oxidizing silicon lines creates insulating surfaces in word line trenches, preventing polysilicon residue bridges between neighboring word lines.

Graded pore distribution in the frit layer balances moisture resistance against structural strain to prevent cracking.

A reflective mounting substrate supports Group III nitride active structures to enhance light extraction from light emitting diodes.

Segmented semiconductor layers with air gaps reduce strain accumulation and crack formation, enhancing quantum efficiency in light emitting diodes.

Offset magnetic tunnel junction sidewalls enable scalable memory integration on logic chips, overcoming sub-20 nm charge placement precision limits.

A photo mask with opaque material controls exposure to ensure complete removal of indium tin oxide layers between metal wires.

Interleaving high-power and low-power dissipating transistor elements reduces peak junction temperatures in microwave field effect transistors.

A variable resistance memory device uses a current limit circuit and boost circuit to stabilize resistance transitions while preventing steering element damage.

Alternating material layers apply opposing stress to stabilize the substrate, reducing warpage and preventing cracks in 3D semiconductor devices.

Switchable liquid crystals adjust OLED color temperature without separate electrodes, reducing production complexity.

An organometallic compound acts as a dopant in organic light-emitting devices to enhance luminescent efficiency.

Perfluorocyclobutane planarization layers ensure uniform contact and reduce interlayer mixing during printing processes.

Depressed substrate portions accommodate larger bonding members, resolving insufficient bonding strength in downsized devices.

Selective wet etching prevents oxygen bond breakdown in the channel layer, stabilizing electrical conductivity during electrode formation.