Solid-State Devices TRIZ Cases

A green electroluminescence array substrate uses color conversion layers to emit red and blue light, replacing unstable blue OLED components.

A compliant (111) silicon layer in an SOI substrate reduces parasitic coupling and lattice mismatch to enable high-quality III-N device integration.

A germanium silicon avalanche photodiode uses a top stressor layer to increase tensile strain in the absorption region.

Plated auxiliary patterns reduce signal line resistance without shrinking the pixel aperture ratio.

Insulating liners isolate source drain lines from channel regions, reducing off-state current and controlling short channel effects.

Surface doping creates a pn junction diode on the carrier substrate that discharges voltage pulses, reducing short circuit risks in optoelectronic components.

Integrating a Fresnel zone plate within the nitride passivation layer focuses light past obstructive metal peripheries to increase fill factor.

A sensor calibration apparatus adjusts parameters using dynamic monitoring to maintain measurement precision without continuous recalibration overhead.

Vertical stacking of active layers boosts light output per unit area, reducing chip size needed for target illumination intensity.

Columnar spacer on color filter substrate fits recess on TFT substrate to prevent positional gaps and alignment failures under friction.

A hybrid memory device combines flash and DRAM transistors on a shared substrate to increase integration density.

Nested polarizing and complementary colored layers suppress external light reflection, resolving the trade-off between visibility and device complexity.

Printing head with nozzles arranged in specific spacing and alternating color patterns deposits subpixel rows on workpieces.

Three-dimensional nanostructured upper electrodes achieve resonance at different wavelengths to improve photoelectric conversion efficiency.

Curved glass etching surfaces enable direct bonding of flexible panels, eliminating laser release defects and reducing bezel areas.

A thin film transistor array panel merges the common electrode and blocking member into one photolithography step.

Elongated bis-indenofluorene derivatives in blue light-emitting layers paired with non-conjugated polymer hole-transport materials.

Integrating poly-silicon and oxide semiconductor thin-film transistors in a parallel arrangement reduces non-display area, enabling slim edge frame designs.

An integrated optical filter embedded within the interconnection part of a photosensitive cell maintains precise optical properties.

A foldable display panel replaces inorganic insulators with organic layers and cross-interconnected metal foil to enhance structural resilience.

A pixel electrode extends toward a preceding thin film transistor to position its corner under black matrix coverage.

A semiconductor memory device employs a distinct mark member to detect terrace positions, resolving alignment shifts during staircase patterning.

Inflated curved ending portions on a pixel electrode improve liquid crystal distribution, increasing transparency and contrast while reducing power consumption.

A mounting structure uses a protruding conduction portion to electrically connect substrates while maintaining high-density integration.

Stacking short-circuit layers between element layers and substrates minimizes exposure process variations and misalignment errors during manufacturing.

A p-type layer modification creates alternating resistivity areas to enhance light extraction in wafer-to-wafer bonded LEDs.

Segmented light resonating layers with alternating refractive indices minimize total reflection and maximize external light coupling efficiency.

Capacitive coupling between metal pixels and substrate enables permanent image storage accessible even when the integrated circuit is disabled.

A method adjusts the distance between emitting dipoles and a reflective electrode to optimize dipole orientation for enhanced light extraction.

An organic insulating layer prevents organic material adhesion to copper gate lines, reducing RC delay and display deterioration.

Vapor-phase deposition of photocurable resin forms optical path length-adjusting layers, eliminating resist patterning and etching steps to simplify production.

Segmenting CCD transfer electrodes limits overlap outside the channel region, reducing capacity coupling noise while maintaining charge transfer efficiency.

Segmented adhesive layers in OLED panels reduce distance between the WOLED and color filter to minimize light leakage.

Diffusion stop layers prevent oxygen contamination in ferromagnetic layers, maintaining high TMR and breakdown voltage.

Through-silicon vias enable backside electrical connections for wafer-level camera modules, reducing device height while maintaining structural integrity.

PEALD diffusion of dopants into the polysilicon channel prevents charge reduction and ensures uniform distribution in 3D VNAND devices.

A thin film transistor substrate integrates dummy color filters with aligned contact holes to secure panel area.

A semiconductor manufacturing method uses a protective mask layer to control dry etching steps during substrate processing.

Segmented clamp devices and an intermediate guard node reduce reverse leakage currents in mixed-signal semiconductor input pins.

Partial verification on segmented memory groups detects defects without exhaustive cell checks, resolving reliability and time trade-offs.

A quantum dot apparatus changes refractive index by injecting electrons through a dielectric barrier using tunneling effects.

A solid polymer composition embeds luminescent crystals within a cured matrix to stabilize optical emission.

A substrate blocking portion intercepts air bubbles in curved display panels, preventing convergence that causes color mixture and light leaks.

Oxidizing a low-germanium silicon-germanium alloy creates a vertical channel with over 50% germanium, improving charge carrier mobility and retention.

Segmented conductive layers and heat treatment reduce leakage current and threshold voltage drift while improving memory cell endurance.

Ventilation paths formed by the plate-like cover and frame dissipate heat from electrooptic panels, avoiding complex cooling systems.

Combining two organic compounds forms an exciplex that generates singlet excited states, resolving the trade-off between emission efficiency and color control.

An optically reflective surface on the outer covering body routes light to reduce overlapping conductive frame area and lower parasitic capacitance.

Single mask ion injection reduces display device manufacturing costs and increases yield by eliminating multiple photolithography steps.

A magnetic encoder uses sum signals from four detecting elements to generate rotational position data.

A display substrate manufacturing method uses a halftone mask to form an organic insulation member with varying thicknesses for precise electrode exposure.

A pixel electrode fills a contact hole through an ink-jet printed color filter to connect with an active device.

A sacrificial layer on a releasable base transfers ink to substrates, eliminating uneven thickness and solvent absorption issues.

Segmented black matrix vias connect OLED electrodes to thin film transistors while blocking light interference that causes current deviation.

An angled protection component reduces injection molding resistance to increase yield rates.

A hierarchical interconnect architecture segments network-on-chip clusters to enable high-bandwidth data transfer across processor cores.

Stacked infrared light sensors detect multiple wavelengths within each pixel, enhancing sensitivity without increasing device complexity.

A lateral thyristor uses stop channel regions to separate wells and reduce parasitic PNP transistor gain.

A detection camera offset from the capillary measures press-bonded ball edges to calculate center position.

An organic field effect transistor uses an organic filler to fill pores in the inorganic insulating layer.

Mounting a back-side high-withstand-voltage integrated circuit directly on the electroconductive member reduces package size and improves thermal management.

A U-shaped electrode design with a projecting portion ensures complete photoresist coverage during reflow.

A silicon photomultiplier manages faulty sectors by inhibiting noisy photodiodes through independent extraction points.

Dummy line patterns enable sidewall masks that etch under-layers below photolithography limits for fine pitches.

Optimized light guiding grids block stray light between adjacent photo sensors to reduce crosstalk and enhance signal-to-noise ratio in low illumination.

A split electrode configuration directs moisture-induced defects away from the cathode-organic interface using a non-continuous separation layer.

Tensile stress rolls up the OLED counter electrode and short prevention layer, preventing electrical shorts without multiple mask processes.

Selective etching reduces channel thickness to lower external resistance and prevent yield loss during fabrication.

Conformal dielectric layers mask rough floating gate sidewalls to prevent voids and seams in the control gate, ensuring reliable device yield.

A fingerprint identification apparatus uses a polymer film substrate to connect metal bumps on an IC chip, eliminating fragile bonding wires.

An exposure-tunable intermediate layer shields quantum dot emitters from manufacturing deterioration, preserving luminous efficiency.

Patterned high refractive index layers diffuse reflected light to improve display visibility and emission efficiency.

A substrate processing apparatus manages metal ion concentration across multiple process chambers to maintain etchant purity during display panel manufacturing.

Segmented contact plugs coupled to conductive layers surrounding dielectric sidewalls prevent bridge formation between word lines.

ALD barrier oxide films reduce bit line capacitance and enhance speed by preventing tungsten hard mask oxidation.

Segmented bank recesses with selective cover layers prevent current leakage between adjacent subpixels while enhancing light extraction efficiency.

Curved portions with decreasing spans alleviate tensile stress on encapsulating films to prevent cracks.

A light-emitting device package lens features a recessed upper surface and an outward groove to diffuse emitted light.

Auxiliary electrode connects to OLED cathode via pixel spacer via hole, reducing surface resistance and minimizing peripheral area occupation.

Trenches expose the semiconductor layer surface, allowing electrodes to distribute current uniformly and improve luminous efficiency.

A reflective pattern redirects stray light between pixels to boost luminance while preventing leakage in double-side emission displays.

An OLED hole transport layer uses dipole materials to boost injection efficiency, overcoming response speed limits in slim displays.

A 1TnR resistive memory structure uses parallel filaments to maintain signal recognition accuracy.

Adjusts bias levels in semiconductor memory strings to compensate for physical variations.

A radiation detector uses a cathode with lower work function than the anode to improve charge injection and sensitivity.

A dual fixed charge film structure uses hafnium oxide and aluminum oxide layers to improve light-receiving efficiency in image sensors.

A ferroelectric transistor and selection transistor integrate storage and switching functions into a single compact memory cell structure.

A resistance variable memory structure uses a single lithography patterning process for the first electrode and spacer etching for the second electrode.

Segmented insulating layers prevent capacitor short circuits from foreign matter defects, enhancing panel reliability.

A vertical channel semiconductor device uses a gate-induced drain leakage mechanism to generate holes for erase operations.

Segmented doped transport layers lower the injection barrier at a reflective electrode, reducing driving voltage and surface plasmon polariton loss.

A memory device uses a mask element to confine conducting filaments within the switching layer for controlled resistance states.

A resistive switching memory cell uses a diode to enable controlled read and erase operations.

Composite emission layers balance carrier flow to prevent charge accumulation and extend device lifespan.

Stacked data storage layers with antiparallel coupling increase cell density, resolving interference from neighboring magnetic stray fields.

Integrated field zones compensate dopant charge in the drift zone to reduce on-resistance while maintaining dielectric strength.

Infiltrating bifunctional molecules into quantum dot layers resolves internal gaps that trap carriers, improving device efficiency.

Casimir cavities modify quantum vacuum mode distribution to drive charge carriers across electronic devices.

A pre-processing circuit modifies variable reluctance sensor signals to prevent threshold drops and reduce erroneous transitions.