Solid-State Devices TRIZ Cases

A TFT substrate design merges the drain of a switching transistor with the gate of a driving transistor to save layout space.

A touch display device integrates sensing elements between light-emitting units and the substrate to maintain thin profiles.

Suspending shared bit lines equalizes potentials to eliminate electric leakage during read and program operations.

An oxide-based PIN diode optical sensor integrates with thin film transistors to detect emitted light for real-time brightness adjustment.

Halogenated aromatic solvents prevent polythiophene gelation and nozzle clogging, ensuring consistent viscosity for reliable thin-film transistor manufacturing.

A die bonder monitors air leak flow rates through the collet-die gap to differentiate normal peeling from cracking and deflection.

A display panel filter layer uses photochromic compounds to selectively transmit specific light wavelengths.

Vertically stacked thiophene derivative layers convert light directly into electrical signals within a CMOS image sensor.

Epitaxial growth transforms finFET bottom portions into silicon germanium, reducing drain-induced barrier lowering and short channel effects.

Varying conductive pattern zones buffer thermal conductivity differences between metal and non-metal regions, preventing sealant cracking during laser melting.

Resonance auxiliary layers prevent exciton quenching at pixel boundaries, boosting luminous efficiency while managing driving voltage.

White resin covering the side of a silicon sub-mount substrate prevents light absorption, resolving the trade-off between mechanical strength and brightness.

Segmented double-layer metal wiring with organic insulating fillers reduces stress concentration and prevents disconnection during repeated bending cycles.

A semiconductor light emitting device uses a metal layer to conduct heat from the epitaxial structure while serving as an electrical terminal.

Applying voltage to a dummy word line opens the channel, draining trapped electrons and preventing program disturb errors in non-volatile memory.

A flip chip package structure uses segmented bonding pillars to maintain alignment tolerance across spaced electrodes.

An auxiliary cathode layer bonded to a primary IZO cathode within the display area lowers voltage drop and avoids manufacturing damage from post-bonding.

Reformed layers on orthogonal surfaces guide laser division to boost light extraction efficiency while reducing production time.

A self-aligned source-drain JFET structure reduces device length while maintaining channel isolation.

Bridge material stabilizes vertically-alternating memory blocks, preventing block-bending and tipping during fabrication.

Segmented pixel structure with annular diffused area minimizes dark current and capacitance to improve signal-to-noise ratios.

Switch circuits segment bit lines to control electrical connections between memory strings and read lines.

Recesses in the substrate surface increase contact area with the covering member, preventing detachment under thermal expansion.

Covalently linked aligned block copolymer chains eliminate charge hopping losses, boosting solar cell efficiency.

Composite IZO and silver auxiliary cathodes increase contact area to lower voltage drop and shading in high resolution displays.

In-situ doped epitaxial growth creates a shallow P-type pinning layer, eliminating ion implantation defects and boosting quantum efficiency.

Segmented insulating layers with varying etch rates widen through-holes, reducing voids and stabilizing transistor characteristics in stacked memory structures.

A trench structure formation method deposits conductive material to create a reliable memory cell transistor.

Remote contacts to recessed polysilicon prevent contact metal encroachment into trench sidewalls, eliminating edge leakage in TMBS structures.

Segmented metallic common electrodes contact micro LED sides to maintain conductivity while exposing upper surfaces for improved light transmittance.

A dopant-free hole transport layer with tailored HOMO energy levels reduces driving voltage in OLED displays.

A thin film transistor uses a first inorganic insulating film with a lower surface region overlapping the gate electrode to optimize channel electric field strength.

Barrier portions surround selection patterns to create potential wells that direct current flow in memory devices.

Laser irradiation creates uniform crystal grain boundaries in polycrystalline silicon films for semiconductor manufacturing.

Common conductor member equalizes charge storage across parallel IGBTs, suppressing LC resonance from parasitic inductance and junction capacity differences.

Auxiliary electrode fills contact hole to bridge conductive layer step differences.

Spontaneous metal oxide interface formation in a heterojunction structure enables high-density non-volatile memory with improved write cycle durability.

A window coating layer with an increasing elastic modulus gradient prevents interlayer delamination in flexible display devices.

Base metal buss bars replace silver in photovoltaic devices, lowering material costs while maintaining electrical conductivity through low-temperature firing.

Aligning electron and hole transport host energy levels creates stable exciplexes that reduce driving voltage while extending device lifespan.

Deep bitline implant establishes deeper drain junctions via high-energy arsenic doping, reducing program disturb and enabling higher packing density.

Segmented inorganic and organic encapsulation layers reduce film stress to prevent peeling while blocking humidity in OLED devices.

A micro LED display panel uses a moth eye patterned mesh plate to minimize screen reflectance and seam recognition between panels.

Angled bit lines segment voltage across shared source cells, reducing power consumption while preventing punch-through effects.

Self-assembling diblock copolymers define hard masks for perpendicular magnetic tunnel junctions.

Bonding a metal foil to a glass substrate seals the display while etching creates thickness differences that prevent wrinkles during curvature.

A flexible organic light emitting display uses an ultra-thin film glass substrate with aluminum silicide to maintain structural integrity.

Segmented top plates isolate defective zones and reduce wear, allowing cost-effective amorphous silicon fabrication while maintaining device reliability.

An integrated passive component uses conductive pillars to join an inductor and capacitor within a layered structure.

A flat reflective member redirects light from an LED unit into a light guide plate to enhance optical emission efficiency.