Solid-State Devices TRIZ Cases

A diode pack center stud uses a double D-shaped feature to prevent rotation within the housing.

Varying ion implantation energies creates distinct driving voltage ranges for adjacent light detection elements, suppressing crosstalk noise in LIDAR systems.

Positioning semiconductor particles creates planar surfaces for doping, overcoming amorphous silicon mobility limits.

A light emitting device uses a light-transmissive covering film on lead electrode inward surfaces to enable reliable solder bonding.

A Silicon-On-Insulator structure integrates a three-dimensional Hall sensor with CMOS circuitry using a monolithic semiconductor body.

Segmented metal traces arranged at non-orthogonal angles reduce bending stress on outer lead regions, preventing breakage during substrate flexion.

Segmented ion implantation controls dopant distribution in unit insulation layers, suppressing sneak currents in cross-point memory arrays.

Back-side laser ablation divides wafers along cut grooves, preventing debris scattering and thermal strain.

Deformable buffer particles absorb external forces within the encapsulating unit to prevent dark spots and bright defects in OLED displays.

Mechanical grinding removes gallium residuals and buffer layers from the Micro LED back surface, eliminating chemical cleaning constraints.

A semiconductor memory device uses a step portion in electrode layers to reduce channel resistance between stacked layers.

Segmented control circuits coordinate voltage timing for FeCAP cells, resolving the trade-off between data retention and device complexity.

A NAND memory topology uses a tree-like structure to reduce capacitive loading on chip pins.

Bottom-contact micro-LEDs with protrusions engage substrate recesses to maintain high emission area fill factors during automated fluidic assembly.

A sensor integrated package structure uses a cavity between conductive traces and a magnet on resist material to seal the void.

Nested sub-substrates enable flip chip mounting of multiple LED chips, eliminating separate cooling blocks to reduce package size and manufacturing time.

An isolation layer with a refractive index lower than the micro light emitting device reduces total internal reflection and improves luminance intensity.

Segmented inorganic encapsulation with alternating refractive indices extracts specific wavelength components, resolving low light extraction efficiency.

A high-modulus connection layer prevents adhesive flow and position shifts during micro LED lamination, ensuring precise electrode alignment.

A salicide process adjusts metal silicide contact thickness to match series resistance across transistor regions.

An imprinted bi-layer micro-structure uses discrete metal wires in layered channels to form transparent electrodes.

A method uses surface configurations to induce distinct material domains during deposition, forming electrical components without subsequent etching.

A 3D memory device uses bidirectional channel programming to manage electron drainage through bit lines and well regions.

Air spacer in image sensor pixel division structure reduces dark current and increases light efficiency.

Alternating oxide conductive and metal layers in stacked electrodes consume hydrogen to prevent ferroelectric film deterioration.

A spacer narrows the bottom electrode to improve switch efficiency beyond photolithography limits.

Sacrificial layer patterns protect thin upper silicon oxide layers during photolithography to prevent damage and maintain device reliability.

A halftone exposure mask modulates light phase and transmittance to form resist patterns with gentle edges.

A tandem OLED structure uses a lithium quinolate and fullerene electron injection layer to facilitate efficient charge transport between emission layers.

A three-dimensional magnetic shielding layer encases a perpendicular STT-MRAM structure within a flip-chip package to block external fields.

Forming a backside stress layer after thermal processing preserves integrity and prevents removal during packaging, ensuring reliable strain delivery.

Integrating piezoelectric pressure sensitive plates into the LTPS array substrate reduces sensor-to-cover glass distance and display module thickness.

Controlling metal catalyst concentration below 6.5×E17 atoms per cm³ in the channel region reduces leakage current while maintaining crystallization efficiency.

Segmenting the circular polarizer into a quarter wavelength phase retarder and linear polarizer reduces total thickness and adhesion reworking costs.

A nonvolatile storage device uses a carbon nano material resistance layer for efficient switching operations.

Increased electrode resistance in 3D cross-point memory cells reduces transient selection current spikes.

Grooved shield portions reduce mask weight and stress concentration, preventing wrinkles that degrade pixel evaporation precision.

Embedding the color filter inside thin-film encapsulation eliminates rigid covers, reducing thickness and enhancing flexibility while maintaining chroma.

Oxidized or nitrided metal compound layers cover wiring surfaces to reduce external light reflection while maintaining electrical conductivity.

A stepwise complexation method synthesizes heteroleptic osmium(II) complexes with tunable photophysical properties.

A hydrophobic passivation element coats insulation layers in a 3D semiconductor stack to increase etch selectivity during sacrificial layer removal.

Segmented optical stacks unify specular reflection in peripheral areas by attenuating light beams, resolving structural complexity and weight trade-offs.

Offset penetrating holes create undercut regions to stabilize electrical connections, preventing resistance variations and luminance unevenness.

Elastic protrusions on a base film absorb particle impacts to prevent dent defects in flexible displays.

Reducing substrate resistivity to 0.005-0.2 Ωcm discharges static electricity, preventing particle adhesion and void formation in laminated substrates.

Separate signal processing and driving substrates link via routed cables to reduce thickness without compromising image quality.

A single isotropic cuboid paired with a birefringent wedge retroreflects measurement beams.

Positioning the lower electrode away from the pixel isolating film aperture prevents electrical short-circuiting caused by thinning zones during deposition.

Polymer binder shielding maintains quantum efficiency of red line phosphors despite high temperature and humidity degradation.