Solid-State Devices TRIZ Cases

Asymmetric gate voltages with unequal magnitudes expand the memory window and threshold voltage differences in ferroelectric random-access memory.

Air gaps between cell and peripheral regions absorb compressive forces to maintain stack stability during integration.

Fluid conductive shielding layers conform to flexible display panels, absorbing stress to prevent cracking during bending.

A silicon carbon nitride interfacial layer sits between the charge trapping and tunneling dielectric layers in vertical NAND structures.

An integral heater applies localized heat to a low-melting sealing medium, preventing thermal degradation of the micromirror array during package sealing.

A stretchable film mounts semiconductor elements at expanded spacing then relaxes to reduce distances between adjacent components.

Multiple spaced conductive portions electrically connect display panel metal layers to ensure robust multi-point connectivity.

Vertical transistors eliminate thick interlayer dielectrics, preventing cracking while maintaining insulation performance.

Cross-coupled FinFET inverters in a dual-port SRAM cell increase sink current and static noise margin while reducing data node leakage.

A nonvolatile memory device uses a three-dimensionally stacked structure to increase integration density.

Switching buses route photo-diode pixels between energy harvesting and sensing modes, balancing power autonomy against image resolution.

Multi-region imprint templates merge thick and fine pattern formation into one step, reducing process complexity while maintaining high manufacturing precision.

Non-parallel optical axes prevent internal light recycling, boosting illumination intensity and reducing heat production in high-brightness applications.

Selective doping via a discontinuous mask achieves low-concentration impurity levels in thin polysilicon, resolving beam-line implantation constraints.

A semiconductor light emitting device uses electrophoresis to deposit a phosphor layer on a conductive film.

Asymmetric interval layout suppresses Gate Induced Drain Leakage during programming while maintaining compact chip size.

An inorganic barrier prevents outgases from contaminating the light emission layer, resolving the trade-off between ease of manufacture and reliability.

Stacked select transistors share one gate electrode, reducing the number of manufacturing processes required for high-density resistive memory arrays.

Hard mask layer prevents kink formation between control gate and connection layer, ensuring reliable silicide contact for nonvolatile memory.

Reducing mask processes in array substrates for organic electroluminescent devices by merging semiconductor and storage electrode formation steps.

Lateral offsets in the semiconductor layer reduce resistance and RC delay, increasing storage capacity without shrinking critical dimensions.

Inverted trapezoid bottom-cut structure in OLED display panels guides laser cutting cracks away from encapsulation layers.

Thermal oxidation during temperature ramps forms concentric oxide film thickness distributions on bonded silicon-on-insulator wafers.

Merging fullerene and non-fullerene compounds resolves aggregation limits while expanding light absorption range for higher device lifetime.

Offsetting charge storage layers in two perpendicular directions reduces electric field coupling and maintains threshold voltage stability.

A tandem organic light emitting diode display stacks two light emitting units separated by a charge generation layer to produce white light.

Side-by-side selection and floating gates form a lateral coupling capacitor, eliminating stacked gate processes to simplify CMOS integration.

A thin film transistor uses a flexible polymer insulative layer to adjust electrical parameters via applied pressure.

Mixed gas dry etching reduces ion damage and stabilizes contact resistance between Cr or Al films and transparent conductive layers.

Intrinsic amorphous IGZO layer with higher oxygen content absorbs ultraviolet light while transmitting visible light.

Applying a metal oxide layer via PECVD or ALD fixes unstable electrophoretic coatings, preventing damage during singulation and bonding processes.

A tunneling thin film transistor uses stacked electrodes and insulating layers to enable electron tunneling for controlled current flow.

Multi-layered p-type charge generation layer alternates organic and inorganic materials to improve electron and hole injection properties.

A micro-electro mechanical apparatus with a PN-junction prevents abnormal voltage variations in the readout circuit.

Multi-layer bridge connections isolate force-sensing sensors from manufacturing static electricity while enabling laser sealant curing.

Conjugate quantum dots with fluorescent dyes and redox-active moieties to enable independent modulation of photoluminescence.

Replacing alkali metal dopants with a triazine and terpyridine compound prevents migration, reducing operating voltage and extending device lifetime.

Replacing mechanical wheel cutters with lasers for substrate separation prevents particle contamination and reduces cleaning complexity.

A composite high reflectivity layer integrates multiple dielectric and metal layers to enhance light emission efficiency in LED packages.

Pre-charging the gate dielectric establishes local charge states that enable complementary transistor modes from one material, resolving complexity constraints.

Cascade Hall sensors double angular frequency via signal multiplication, resolving the trade-off between measurement precision and circuit complexity.

A three-layer insulation structure with varying etching rates prevents undercut phenomena in OLED contact holes.

Segmenting light-emitting layers into independent units within a display substrate to enable selective bonding and etching processes.

An organic light-emitting composite material combines an exciplex host with a thermal activation delayed fluorescence dopant to enhance carrier injection.

Asymmetric solid electrolyte materials function as rectifiers in crosspoint arrays to enable high current densities.

A hole transport compound with specific HOMO and T1 energy levels enhances OLED charge balance.

Integrating photosensitive sensors into the OLED substrate enables insulator touch detection by converting light intensity changes into electric signals.

Penetrating insulation walls prevent cavity formation during cleaning by extending into the substrate, preserving transistor reliability.

Dual semiconductor-on-insulator substrate segments bias regions to independently control transistor voltage thresholds without body contacts.

Segmented diode regions and off-parallel layouts isolate adjacent cells, reducing sneak paths and improving selection accuracy in dense 3D memory arrays.