Solid-State Devices TRIZ Cases

Positioning sensing electrodes closer to the light emitting layer reduces manufacturing complexity while improving light transmission efficiency.

A segmented light emitting device structure uses insulating layers to interconnect cells for direct AC power driving.

Epitaxial growth and void filling create extremely thin semiconductor-on-insulator layers, avoiding ion implantation damage.

Segmented dummy boundary cells with distinct gate lengths protect macro IP boundaries, preventing design rule violations during semiconductor fabrication.

Varying conductive bump volumes compensates for thermal warpage, ensuring uniform alignment precision during mass transfer.

A phase retardation layer adjusts optical phase between polarization plates to maintain luminous efficiency in organic light-emitting displays.

Double-layer power voltage trace structure reduces IR drop to improve brightness uniformity and bending resistance in OLED displays.

A color filter substrate integrates the interlayer insulating layer with the first color filter group using a single material to maintain electrical isolation.

A resonance solid-state imaging element replaces expensive SOI substrates with a high-concentration P-type layer recess to boost near-infrared sensitivity.

A display panel with an embedded touch screen reduces parasitic capacitance through a specialized electrode structure.

A photocoupler integrates a transparent bonding layer between light emitting and receiving elements to reduce inter-component distance.

Air gaps between word lines suppress coupling capacitance, preventing read errors while maintaining operational speed.

Integrating gate and capacitor electrodes into a shared layer reduces manufacturing complexity and cost while maintaining fine pattern precision.

Single mask step merges electrode formation to cut manufacturing time, while copper signal lines eliminate delays.

A semiconductor storage device uses dummy signal lines between bit line groups to stabilize voltage and reduce heat transfer.

Heated insulating adhesive forms guiding columns that direct falling LED chips onto pads, resolving alignment precision and welding strength trade-offs.

Curved via wave guide redirects light beams to photodiodes, resolving metal line obstruction and improving color accuracy.

A conductive polymer material uses an amphoteric ion compound to neutralize dopant acidity and suppress particle agglomeration.

A GaN semiconductor device with a polarization super junction region and separate p-electrode contact.

A display device uses hydrogen-trapping drain electrodes to protect oxide semiconductors from degradation.

Segmented red, yellow, green, and blue layers in a four-layer white OLED device eliminate complex dopant control while maintaining high efficiency.

Integrating a UV-blocking member into the supporting film prevents driving element deterioration while minimizing structural complexity increases.

A rotary actuator knob uses stationary Hall sensors to detect magnetic field changes from oppositely polarized magnets.

Reduced third electrode area minimizes electric field shielding, enabling simultaneous touch position and pressure detection.

Segmented hole transporting layers with distinct mobilities reduce interface deterioration and extend OLED device lifetime.

Nitrogen trifluoride gas etches silicon nitride protection layers while cutting greenhouse gas emissions by two-thirds compared to sulfur hexafluoride.

Aligning the eFuse conduction path perpendicular to the transistor channel reduces device size while maintaining programming current efficiency.

Plasma treatment modifies the upper surface of the first pixel defining layer to increase contact area and prevent peeling between stacked layers.

Placing a reactive material erasure element near PCM cells directs heat efficiently to trigger phase transformation, resolving low thermal direction efficiency.

Energy barrier engineering confines triplet excitons to prevent diffusion and prolong device lifetime.

A self-aligned etch process defines heater structures and phase change storage regions in semiconductor wafers.

A dielectric trench filled with high-refractive-index material guides excitation light to photoelectric conversion units.

Coupling capacitance between electrodes creates varied liquid crystal deflection angles, reducing chromatic aberration and improving picture quality.

A FinFET transistor arrangement uses modified hard mask anisotropic etching to define narrow channel regions.

Density-graded switching patterns reduce leakage current and improve threshold voltage uniformity in variable resistance memory devices.

A wavelength-tunable semiconductor laser uses a segmented mount carrier to spatially separate the heater from the temperature sensor.

A wafer inspection detector splits collected light between avalanche photodiodes and standard photodetectors to capture varying photon intensities.

Segmented mixed electron transport layers reduce energy band gaps, improving injection rates and extending organic light-emitting device lifespan.

A stacked chip image sensor places light-sensitive circuit elements on the bottom chip to shield them from incident light.

Silicon oxide selector layers enable first-fire-free operation, resolving scaling limits in nonvolatile memory devices.

A capacitor lower electrode places a core support pattern within a conductive groove region to increase capacitance without causing structural collapse.

An O-shaped opening in a multi-layer stack creates wider U-shaped channels, boosting storage density without shrinking critical dimensions.

Fused carborane compounds serve as hosts in organic light-emitting diodes, resolving trade-offs between fabrication flexibility and charge transport efficiency.

Wire bonding replaces flip chip bumps to lower manufacturing costs while maintaining compact module height through vertical integration.

Automated lateral fill insertion resolves manual track generation complexity by enforcing design rules across multiple patterning nodes.

A transfer head features a colloidal crystal layer that reflects light colors to identify bulge abnormalities.

Asymmetrical quantum dots align major axes parallel to the emissive layer plane to concentrate optical emission.

Black lines and dummy pixels in the transmission area resolve light transmission versus functionality trade-offs for cameras.

A white light source uses a cured resin phosphor layer to optimize dispersion for uniform emission.

Recessed electrodes create thicker ferroelectric regions that resist polarity changes, enabling multiple polarization states for multi-bit storage.