Solid-State Devices TRIZ Cases

Resonant peak tuning in green and blue emitters reduces wide-angle color shift while preserving light extraction efficiency and lower power use.

Multiple optical paths in an interposer route signals between photonic components at different elevations while reducing package size and alignment burden.

Resonant peak tuning for RGB emitters and microlens extraction reduces wide-angle color shift while improving light extraction efficiency.

Selective self-aligned nitride removal confines gate insulation in TFT backplanes, preventing switching TFT contamination during high-temperature processing.

Two stacked passive-drive substrates use non-overlapping emitters and light refraction to raise pixel density without cutting energization time or luminance.

An organic insulating area in the display region reduces bending stress and blocks crack spread, improving flexible panel stability.

By combining ToF and CMOS pixels in one array, this case enables 3D images with both accurate distance and color information.

A light-absorbing side surface member supports the extended cover, reducing seams and light leakage in modular inorganic LED displays.

An elastic layer under the bonding electrode absorbs flatness variation, enabling precise micro LED bonding and faster mass transfer.

A single-active-area ESD structure uses deep trench isolation to shrink emitter-collector spacing, cut die area, and keep gain at low voltage.

Varying peripheral column heights helps standard cells fit memory columns more efficiently, improving density and routing in semiconductor devices.

Overlapped transfer electrodes and connection lines in separate layers raise aperture ratio and light transmittance for under-display sensors.

Crosswise drive wirings and reflective layers create light-transmittance regions that improve backlight uniformity while cutting thickness and LED count.

Reflective films and an on-chip lens confine transmitted light in a back-illuminated sensor to cut flare and improve image clarity.

An oriented electrode template crystallizes hafnium-based films into ferroelectric layers, improving memory cell retention, cycling, and lower-coercivity operation.

An inorganic insulating film blocks electron injection from the common electrode, preserving charge balance and reducing LCD flicker.

A nested well and body doping structure stabilizes Zener breakdown voltage under repeated stress while reducing side breakdown and hot carrier impact.

A heat-shrink resin connection bonds the substrate, heat dissipation sheet, and cooling unit to improve heat transfer without damaging light emitting elements.

A side-surface photodetector captures direct and reflected scintillation light with minimal delay, improving radiation entry timing accuracy.

Multiple light-emitting units are integrated on one chip with trenches, boosting micro-LED density while easing transfer alignment and reducing defects.

An electrode carrier plate and 3-part lead path move bonding to the panel side and back, enabling narrow tiled seams while avoiding laser film damage.

Transparent oxide and metal data-line patterns raise camera-area transmittance while preserving pixel circuit conductivity and image quality.

Stacked pad electrodes and side connection lines shrink the non-display area while preserving reliable display interconnects and mounting density.

A lateral gap around the germanium well cuts crystal defects and dark current, improving near-infrared image sensor accuracy.

Staggered driver terminals and side-crossing wiring reduce bezel width while limiting bonding deformation in compact display panels.

Optical bodies between LED units refract wide-angle light toward the normal direction, boosting display brightness for AR panels.

A multilayer grid signal line cuts display panel voltage drop while preserving resolution and avoiding higher supply voltage or wider traces.

Nested sealing portions on bonded sensor substrates block water and ion ingress, improving image sensor moisture resistance and reliability.

Corner pillar connections replace through vias in stacked micro LEDs, preserving emitting area, reducing recombination, and limiting current leakage.

Sized through-holes in a light-shielding layer balance RGB chip output and spacing differences to improve Micro-LED display uniformity and contrast.

Etch-back selectively exposes shared connections so one substrate supports multiple circuit layouts, cutting cost and design cycle time.

A PCB reflective layer redirects transmitted infrared light back through the sensor layer, cutting light loss without complex gold coating.

Intermediate-index encapsulation blocks and air gaps help dense LED arrays extract more light while reducing photon trapping and absorption.

By moving fanout wiring into the active area, this TFT substrate cuts bezel space while separate metal wires limit crosstalk and mura.

Conductive adhesive and ITO interconnect stacked RGB emitters to cut mounting steps, preserve luminous area, and simplify micro-LED packaging.

Microlenses with a larger front surface than base improve LED light extraction and collimation by reducing internal reflection and scattering.

A hybrid SOI and bulk silicon substrate integrates RF and digital or analog devices on one wafer, cutting routing overhead and performance loss.

A bank light-blocking structure overlaps the contact hole to absorb and redirect external light, improving visibility and reflective color sense.

An orthosilicate coating on metal oxide nanoparticles reduces surface defects and hole leakage, improving luminance, stability, and lifespan.

A shorter gate over an aluminum oxide film and side spacers forms an intermediate region that limits hydrogen diffusion and stabilizes oxide TFT Vd-Id behavior.

A reflector-guided multilayer film controls light bleed and leakage while delivering uniform illumination with fewer light sources and lower power.

Dual light-shielding members separate adjacent emitters to improve contrast while a higher-conductivity layer carries heat away.

Integrated test wiring verifies whether substrate cutting hits the target boundary, replacing slow microscope checks with electrical detection.

Bridge and electrode patterns create alternate current paths when LEDs are missing, preventing dark spots and keeping sub-pixels lit.

Vertical p- and n-channel MOSFETs on opposite sides of an insulating slab raise BEOL integration density while limiting short-channel effects.

Shielding portions and cavity-filling protrusions even light delivery to photodiodes, narrowing the red-clear sensitivity gap.

Shared body contact regions transfer holes between GGNMOS transistors so all devices trigger and sustain ESD current discharge.

Subtractive backside metal patterning creates wider-bottom, narrower-top lines to fit tight N2P spacing and repair contact misalignment.

Connecting the deep isolation portion through interlayer wiring enables biasing during color filter formation, reducing striation defects.

Structured interfaces, isolation layers, and an angled filter trap light in small image sensor pixels to raise quantum efficiency and cut background noise.

A tungsten protective layer with a nickel intermediary shields copper routing from oxidation while preserving adhesion and conductive stability.

Isolation trenches split the infrared layer into mesas to curb pixel crosstalk while preserving simultaneous visible and infrared imaging.

A higher-elongation bridge line in the corner area helps four-curved display panels resist creases and prevent signal wiring breakage.

Self-aligned silicide strips formed between crossed spacers maintain drain and bit-line connection despite wafer-bonding distortion.

Segmented light-transmitting substrates and spaced light-shielding portions enable Mini-LED inspection and repair without sacrificing light extraction.

A non-planar substrate chuck deforms the source substrate to cut die pickup force and enable precise, high-throughput transfer.

Alternating assembly wirings linked at the same potential reduce corrosion, shorts, and resistance during micro-LED self-assembly.

Specific host-guest organic layers boost electron migration and film quality in blue OLEDs, lowering voltage while extending lifetime.

Physical alignment marks move with semiconductor devices across temporary, mass-transfer, and circuitry substrates to keep bonding precise without recalibration.

Segmented insulating layers and stepped pad openings protect pixel-electrode insulation while keeping reliable display connections.

A reflective layer embedded in transparent cladding redirects trapped lateral OLED light, improving output efficiency and panel life.

An epitaxial silicon sealing layer and bonded lid reduce outgassing and gas damping drift in MEMS acceleration sensors.

Separated current-blocking patterns in an LED maintain even current spreading and prevent dicing-related shorting after over-etching.

Predetermined voids guide SOI substrate cleaving to control split direction, reduce surface roughness, and protect device layers.

A shaped TFT conductive pattern cuts gate-drain parasitic capacitance, reducing feed-through image flicker in LCD panels.

Layered oxide, nitride, and oxynitride dielectrics preserve anti-reflective patterning while delivering high capacitance density and breakdown voltage.

Angled light-emitting elements and a transmissive via layer boost upward light output while avoiding bulky reflective structures.

Segmented touch electrodes place light-emitting pixels between connection bars to preserve visibility while reducing noise and maintaining sensitivity.

By nesting reversed-polarity protection elements inside the covering member, this layout cuts LED package size while blocking voltage surges.

Wafer-level stacking bonds a processor between two BSI image sensors to enable compact dual-facing capture with higher quantum efficiency.

A stepped sidewall and concave-tapered adhesive improve cover support, encapsulant filling, and defect control during chip singulation.

A CMOS memory cell merges erase, program, and read functions into three transistors, cutting process complexity and layout area.

A second semiconductor layer balances positive and negative frame parasitic capacitance to reduce horizontal crosstalk and keep pixel brightness stable.

Transparent conductive lines embedded between existing insulating layers cut display substrate complexity and cost while preserving camera-region transmittance.

Segmented gate stacks and isolated channel pillars pack flash memory cells closer together while easing alignment demands in fabrication.

Concave and convex connection electrodes guide self-assembled LEDs to keep electrical contact and image display stable despite transfer misalignment.

Vibration guides scattered micro-LEDs into carrier-substrate grooves, while magnetic holding fixes alignment for precise batch transfer.

An N-type GaP window layer improves current spreading in micro-LEDs, cutting sidewall recombination and boosting low-current luminous efficiency.

A base-short layered SCR cuts trigger voltage and capacitance, enabling faster turn-on and low on-resistance in low-voltage circuits.

A stacked dual-emission layout shares electrodes to add backup operation without extra pixel area, improving yield, repairability, and luminance modes.

An indented ultra-thin glass edge filled with a buffer layer cushions impacts, reducing cracks and breakage in foldable displays.

A spacer-shaped ferroelectric gate stack lets MFM and MIS regions use different dimensions to reduce voltage drop and lower memory fabrication cost.

Offset via holes keep third connecting lines from overlapping first lines, reducing short-circuit risk while preserving conductivity.

A recessed contact in the barrier layer expands source/drain coverage, cutting LTPO contact resistance and electrode breakage.

Shifted lithography and implantation form deeper isolation regions and tighter pixel spacing without photoresist collapse in image sensors.

Stacked folded capacitors with a shared node cut bit-cell area and parasitic capacitance while improving 1TnC memory endurance and power use.

Timed negative bias on pixel bulk and isolation regions suppresses dark and leakage current, improving low-light image quality.

A refracting layer and lens array focus incident light at each element center, improving detector sensitivity without excessive structural complexity.

A resumed write sequence uses dummy verification to stabilize word line voltage, shortening NAND write time without losing verification reliability.

Hot-electron tunneling through a tuned dielectric barrier enables selective IR detection with lower dark current and silicon-compatible integration.

An inorganic passivation extension seals opening sidewalls in stretchable OLED panels, blocking moisture and oxygen that can damage the device.

Minimal chip coverage and a spaced housing let the encapsulant protect bonding wires while reducing curing stress and preserving rear strength.

Serial backward and forward diodes in one conductive well cut parasitic capacitance and on-resistance for cleaner signal I/O and ESD discharge.

An insulating film around a rod-shaped quantum dot LED limits carrier leakage at side surfaces and improves luminous efficiency.

A single switching transistor routes photodiode charge for imaging or event detection, preserving photodiode area and low-light sensitivity.

Oppositely doped back-gate regions cut substrate capacitance while preserving threshold-voltage control in RF transistors.

Vertically stacked LED contact pads improve heat dissipation and light uniformity while enabling local dimming in display modules.

An oxide barrier formed by plasma treatment blocks capping-layer diffusion at DRAM bit lines, preserving insulation and electrical performance.

Distinct surface, upper, and lower substrate regions cut COPs, resist slip-line defects, and keep RF resistivity stable after heat treatment.

A backplane fixing element constrains adhesive expansion during laser bonding, keeping LED chips aligned and improving pad connection yield.

Through-hole isolation layers improve substrate adhesion in OLED panels, preventing peeling as isolation widths shrink for higher resolution.

Grooves filled with conductive material relieve bending stress on display metal traces, enabling tighter curvature and narrower bezels.

Protruding insulating patterns and a gap-filling memory layer limit charge movement between stacked cells, improving 3D memory retention.

A bridging substrate between adjacent micro LED tiles reduces linear defects while improving handling and manufacturing yield.

A tailored OLED organic layer uses a specific emissive compound structure to deliver saturated RGB output with improved light emission efficiency.

A protrusion-guided resin layer with a light-diffusing agent improves planar light distribution while preventing resin buildup on light source side surfaces.

Corrugated trench sidewalls and fin-like electrodes raise capacitance density without deeper trenches, easing fabrication and lowering resistance.

Uneven tap cell pitch lowers substrate resistance in high-risk IC regions, reducing latch-up without adding unnecessary chip area.

An anode opening with a reflective insulating film balances green luminance at low grayscale while preserving reflectance and image quality.

An intermediate layer tuned to 90-170 nm enables bipolar charge transport and optical resonance, improving OLED efficiency and service life.

Additional power wirings and through-electrode paths distribute voltage across stacked memory chips to cut resistance and stabilize high-bandwidth operation.

A stacked pixel-and-AD converter layout cuts imaging chip area by splitting conversion, encoding, holding, and output circuits across substrates.

A shaped spacer lets the panel bending pad bond on planar surfaces, cutting reverse bending stress, cracks, and peeling in flexible displays.

Diffusers, microlenses, and masking layers redirect LED edge light and suppress reflections to improve display contrast and efficiency.

Access-point activation of p-type tunnel junction layers helps μLEDs cut forward voltage while improving current spreading and output power.

Varying conductive-layer shape and Si/N composition improves electric flux uniformity, cuts leakage current, and stabilizes memory cell characteristics.

A doped well with trench isolation inside its footprint enables smaller CMOS image sensor pixels while preserving electrical isolation and full well capacity.

Fewer contact portions and integrally formed alignment electrodes simplify pixel wiring while reducing floating states, noise, and signal instability.

By combining LTPS and oxide TFTs on one substrate, this case cuts display power use while improving integration and reducing leakage current.

Peripheral high-reflectance members and tailored lenses redistribute light to maintain uniform luminance and color with fewer sources.

A self-aligned spacer patterns the lower electrode to match the upper footprint, boosting MIM capacitance without enlarging chip area.

Thermomechanical stress curves multiple singulated chips at once while keeping pillar regions coplanar for easier backside electrical contacts.

Hybrid multi-chip photonic integration separates IC chips from the substrate to cut crosstalk and preserve signal quality in compact LIDAR.

Two-stage laser irradiation forms overlapping modified regions in sapphire to control crack growth and improve hexagonal singulation yield.

Segmented phosphor frames and a light transmissive member keep optical path lengths consistent, improving emission color uniformity and phosphor weather resistance.

Layered host materials with tuned LUMO levels and electron mobility reduce electron buildup, limiting OLED emission-layer degradation.

Correction coefficients balance pixel sensitivity under shared microlenses, preserving phase detection accuracy and image brightness.

Mass transfer with direct heating and pressure docks conductive bumps to pads faster, improving thermal uniformity and limiting substrate warping.

Two-step semiconductor deposition with lateral V-etch exposes void-prone regions in high aspect ratio trenches, enabling more complete fill.

A remote converter and reflective substrate let more LED emissions exit without crossing the phosphor, reducing losses and heat degradation.

Conductive pixel isolation and insulating signal trenches suppress crosstalk in small-pixel image sensors while preserving light reception and autofocus accuracy.

A porous impurity-rich layer creates a controlled split path for bonded semiconductor substrates, reducing damage and enabling substrate reuse.

A via-lined resistive film turns the interposer into programmable vertical RRAM while avoiding localized plasma damage during patterning.

Shared signal lines and pixel electrodes cut photomask steps while stabilizing liquid crystal alignment and reducing short-circuit risk.

Localized oxide formed inside a silicon fin electrically separates stacked channels, cutting parasitic capacitance without costly SOI wafers.

A lattice-matched oxidation seed layer enables lower-temperature tetragonal hafnium oxide crystallization for higher capacitance and lower leakage.

Horizontal PVD across alternating conductive and dielectric stacks forms uniform storage layers, improving 3D memory density and electrical consistency.

Patterned doping and annealing stabilize the μ-LED active layer, reducing edge defects and non-radiative recombination for longer life.

Shallow trench isolation inside FET source/drain regions cuts RF junction capacitance, improving linearity and noise without costly SOI wafers.

Rigid tetradentate gold(III) emitters improve OLED color tuning, thermal stability, and electroluminescent efficiency in solution or vacuum deposition.

Stacked wafer bonding raises 3D logic and memory density beyond 2D scaling limits while shortening interconnect paths for faster circuits.

A hybrid OLED emitting layer uses a small ΔS1-T1 triplet emitter and fluorescent dopant to cut decay time while maintaining EQE and stability.

Isolation wall members and surface-connected wiring shrink photodetector pixel units while reducing contact resistance, noise, and signal variation.

Protrusions on an adhesive loop scatter reflected light around the image sensing region, reducing flare and improving sensor sensitivity.

Low-modulus relaxation layers on both sides of a thin ferroelectric layer reduce strain and preserve memory cell polarization.

Specific host-emitter energy alignment in blue OLED emissive layers boosts efficiency and lifetime while avoiding charge transfer quenching.

An epitaxially grown trench isolation layer suppresses charge leakage, white spots, and dark current in backside-illuminated image sensors.

Predetermined resistor values in readout lines compensate pixel signal deviations, improving CMOS image sensor accuracy and reliability.

A compositionally modulated charge storage layer uses alternating silicon nitride and oxynitride segments to enhance electrical charge trapping in three-dimensional memory structures.

Single mask plate patterns insulation and passivation layers, reducing display panel production costs.

Reflective cups and adjustable optics improve disinfection efficacy while minimizing radiation loss.

OLED displays apply varying electrode thickness and reflectivity in front and side regions to preserve color purity without adding optical films.

Segmented gate insulation and interlayer dielectric etching prevents active layer damage from over-etching while ensuring precise via formation.

Stress adjustment layer beneath OLED passivation film reduces bending stress.

A substrate moving unit uses a magnetic force applying unit to stabilize patterning slit sheets during deposition processes.

Rotating drum casting cures substrates before deposition, resolving surface quality damage from flexible roll-to-roll handling.

A depletion MOS device structure uses a dedicated breakdown protection region to increase voltage tolerance.

Multiple fin pass gates improve the alpha ratio and write margin while single fin pull-ups reduce device area.

Protrusions on the flexible substrate side absorb bending stress to protect thin film transistors from fracture.

A variable resistance memory device uses distinct memory regions with tailored resistance elements to optimize storage and processing speed.

Sidewall insulation reduces thermal dissipation and lowers reset current magnitude for high-density memory.

Relocating adhesive into a recessed portion prevents deep ultraviolet degradation while maintaining robust moisture barriers for extended lifespan.

Galvanic metal carrier deposition on semiconductor wafers creates robust structural assemblies with integrated electrical pathways.

Buried layer arrangements reduce parasitic impedance to prevent single event latch-up without increasing manufacturing complexity.

Homochromatic LED semiconductor chips paired with color filter layers generate full-color sub-pixel units.

A semiconductor light emitting device integrates a metal layer and insulating layer to form an internal capacitor structure.

Insulation elements channel electric field toward active region center, preventing peripheral conductance channels.

A photodetector uses an organic semiconductor with protrusions and a metal layer to promote plasmon resonance for electron excitation.

Engineered substrate with matching coefficient of thermal expansion supports wide bandgap epitaxial layers for integrated circuit formation.

An array substrate integrates a reflective member and transparent electrode to detect brightness without increasing pixel circuit area.

Zigzag-shaped wirings with uneven depth levels distribute stress at the folding area, preventing disconnections and cracks in touch sensing electrodes.

A multi-layer protective film structure enables seamless double-sided processing of display panels without contaminating vacuum equipment.

A norbornene-type polymer interlayer enhances adhesion and structural integrity of fluoropolymer gate insulators, preventing cracking during sputtering.

Treating metal oxide source-drain electrodes with a live ion-containing self-assembled monolayer reduces hysteresis and increases charge mobility.

A differential split driver architecture drives bitlines from both directions to reduce resistance-capacitance delay in memory arrays.

Buffer cells shield resistive storage elements from chalcogenide sublimation, preventing apparatus contamination and maintaining array consistency.

A semiconductor device structure with a well pickup layer and contact layers electrically connects the source layer to channel pillars for direct hole supply.

A cap layer and protective sidewall spacer structure enable precise conductive via formation in semiconductor devices.

A pixel structure uses a common line between the data line and pixel electrode to reduce capacitance.

A p-type punch-through stopper layer prevents depletion layer extension in high breakdown-voltage transistors.

Electrically isolated inter-gate dielectric regions reduce capacitive coupling between adjacent floating gates.

Auxiliary layers surround electroluminescent sub-pixels to isolate electrodes and simplify manufacturing.

Geometric shape recognition and liquid solder enable high-yield assembly of heterogeneous components, overcoming robotic handling limits.

Diamond-like carbon stopper layers protect circuits during grinding, reducing thickness variations and warpage to improve manufacturing yield.

Switch transistors in a 3D NAND array use non-trapping gate dielectrics to eliminate charge accumulation, ensuring consistent threshold voltage distributions.