Solid-State Devices TRIZ Cases

Self-aligned floating gates eliminate photolithography misalignment, reducing operating voltage and increasing yield for portable electronics.

Vertical stacking of the read channel and photoelectric conversion regions reduces occupancy area to enhance light-receiving capability.

Separating gate insulating layers protects oxide transistors from hydrogen plasma, preventing normally-on defects and boosting yield in pixel circuits.

Gate electrode carrier concentration modulates channel current to resolve sensitivity and wavelength dependence issues.

Thick-bottom mask layer reduces trench aspect ratio, enabling controlled ion implantation that prevents electrical leakage in high-density memory devices.

A positive photosensitive resin composition uses polysiloxane and metal compound particles to form cured films.

Vertical stacking of resistive random access memory cells overcomes two-dimensional area limits to boost device count.

Lamination replicates nanostructures onto OLEDs to improve light outcoupling, eliminating costly solvent-based photolithography steps.

Tapered contacts concentrate electric fields to form single conducting paths, reducing programming voltage while maintaining simple manufacturing.

Curved boundaries in the current block region disperse electrical flow to resolve high electric field concentrations.

Segmented retardation films and a positive C plate in the polarizing plate reduce brightness deviation and color variation at lateral viewing angles.

Segmenting the light blocking layer prevents direct contact with the semiconductor, resolving brightness and reliability trade-offs.

A chromic layer transitions between states to control excitation light passage through an LED filament structure.

A mask assembly uses segmented sheets to ensure accurate alignment of organic emission layers.

A tube-structured micro LED lowers impedance between outer and inner electrodes to enhance conductivity.

A heating plate and cooling conduit create a temperature gradient to evaporate volatile substances from polyimide layers.

A light emitting part uses coupled gates and resistances between transfer thyristors to enable cyclic selection of light emission states.

A semiconductor device reduces staircase terrace length through specific pillar arrangements to maintain contact areas.

Angled high energy ion implants dope the vertical NAND polysilicon channel through the ONO stack for uniform concentration.

A vertical transistor structure with a metal gate wordline reduces chip real estate.

A fluorine-based surfactant improves organic semiconductor crystallinity and alignment within the transistor channel layer.

Varying micro-cavity lengths in OLED sub-pixels modulates light emission to boost brightness and color gamut without fine metal masks.

Stacking signal lines in different layers reduces capacitive coupling, eliminating flicker and touch interference in vehicle display panels.

A SiGe channel FinFET structure creates an asymmetric threshold voltage distribution along the lateral channel using selective Germanium condensation.

A semiconductor package uses a dam structure to contain underfill material between conductive bumps and the light blocking layer.

Osmium organometallic compounds with tailored bidentate ligands tune energy levels to produce saturated red, green, and blue light.

A single photon avalanche diode uses an insulating buried layer to relax the electric field between contact regions.

Lyophobic patterns guide resin deposition to create disposable masks, eliminating photolithography costs while maintaining plasma dicing precision.

A polysilsesquioxane resin composition forms transparent thin films via sol-gel curing.

An OLED display incorporates a liquid crystal layer and transparent electrode within the substrate structure to selectively control light transmission.

Doped trench liners surround deep isolation structures to enhance pixel separation.

Dynamic color filter reconfiguration bypasses defective pixels to eliminate color distortions and improve manufacturing yield.

Tetracene-based host stabilizes benzo-bis-thiadiazole guest to resolve efficiency-lifetime trade-off in near-infrared organic electroluminescent elements.

A touch sensor module employs a partial supporting structure to prevent delamination of sensing electrodes and traces during bending.

Recessed select transistor gates with extended channel lengths reduce electric field strength in NAND flash memory devices.

A display panel packaging structure uses a water-blocking layer and a light-absorbing adhesive to bond substrates.

Segmenting the hole-blocking function into two layers with distinct energy levels resolves interface instability and improves external quantum efficiency.

An organic electroluminescent element uses a three-compound emitter layer to inhibit exciton deactivation and extend device lifetime.

Selective masking protects lead frame electrodes from abrasive blasting roughening, preserving joining strength against extraneous light reflection.

Moving MRAM to the middle-of-line reduces wiring resistance and avoids gate damage from ion beam etching during magnetic tunnel junction formation.

Layered insulating masks protect OLED pad electrodes, reducing photomask count and preventing pad area deterioration.

Nanoscale air gaps in memristive RF switches reduce power consumption while enabling sub-nanosecond switching speeds.

A display device shares data lines between pixel pairs to reduce integrated circuit chip count.

A silicon oxide film with negative fixed charge shifts transistor threshold voltage positively to stabilize electric characteristics.

A micro-cavity OLED structure with a rough pixel electrode enhances light extraction efficiency.

A deep guard ring creates a thermoelectron draining channel that eliminates substrate crosstalk noise in high-density pixel arrays.

Pillared silicon carbide betavoltaic structures harvest beta electrons, resolving thickness constraints to boost power density.

Segmenting the reflective layer into zones with distinct filler contents resolves the trade-off between high reflectance and resin formability.