Solid-State Devices TRIZ Cases

A hybrid composite layer of PEDOT:PSS and transparent conducting oxide nanostructures passivates silicon surfaces via room temperature spin coating.

Vertical capacitor electrodes penetrate an insulating layer, reducing area occupancy and enabling higher integration density.

Segmented germanium photodetector subpixels isolate detection regions to minimize leakage current and optical cross-talk.

A thin film transistor with a gate electrode thickness of 500 to 1500 angstroms and a gate insulating layer of 1600 to 2500 angstroms.

An OLED electron injection layer combines a low work function metal with a high dipole moment material to improve charge transport.

Optically-transmissive carrier substrates provide mechanical support for solid-state transducer devices during semiconductor assembly.

Vertical signal routing minimizes bezel area while maintaining high processing speed through nested wire layers.

A pixel definition layer with asymmetric inclination surfaces controls light emitting material deposition for uniform film formation.

Relocating microlens functions to the interlayer insulating layer reduces light diffraction and scattering from metal lines while enhancing photosensitivity.

Segmentation and intermediary layers isolate stress between stacked MEMS substrates, preserving sensor performance in compact packages.

Tissue-mimicking phantom with embedded ion detectors measures heavy ion passage to locate the Bragg peak.

A thin film transistor array panel merges pixel and common electrodes using a single photomask to define overlapping regions.

Recessed titanium nitride ohmic contacts prevent diode pattern inclining during etching, ensuring stable interface reliability.

Oxidative chemical vapor deposition deposits conductive polymers on graphene to resolve energy barrier mismatches and preserve electrode conductivity.

Timing controller monitors pulse signals to prevent external noise from keeping the OLED display stuck in a safety mode.

An integrated LED system merges the light emitting diode chip with an application-specific integrated circuit die on a single semiconductor substrate.

Mask layer covers opening side walls during vertical ion implantation to restrict doping strictly to the substrate bottom portion.

A transfer substrate with mold openings accommodates the smaller first surface of micro LEDs to enable precise directional alignment during manufacturing.

An auxiliary cathode connects via an under-cut opening to a connecting terminal, establishing a low-resistance path for the display electrode.

Asymmetric electrodes and insulation layers optimize current distribution across spaced cells, resolving uniformity issues in LED arrays.

A nitride semiconductor LED unit merges N and P electrodes on one surface for single-step drive circuit bonding.

Vertical stacking of independent sub-pixel layers reduces individual pixel area and manufacturing cost while achieving higher resolution in micro LED displays.

A front-side light guide with high refractive index directs incident photons through dielectric layers toward the photosensitive region.

Resorcinol polyarylate block copolymers in thermoplastic substrates resist puncture, cutting, and moisture ingress while maintaining optical transparency.

Bipolar dibenzoquinoxaline host material reduces driving voltage and suppresses concentration quenching in phosphorescent OLEDs.

An oxynitride interlayer blocks oxygen migration between oxide layers, preserving the concentration profile and initial resistance during thermal processing.

Integrating a silicon-rich dielectric layer with the gate electrode boosts signal-to-noise ratio and stability for touch panel applications.

Segmented laser mask controls thermal distribution to eliminate stitch defects in single-pass organic light-emitting display transfers.

A white organic light emitting device uses a hole transport layer with a triplet energy level higher than the adjacent light emitting layer.

Segmented word lines isolate defective end cells, resolving lithography precision limits while maintaining reliable electrical connectivity.

Photoresist grooves embed spacers to prevent gliding, avoiding alignment film scratches and maintaining image quality.

A stepped part on the gate insulating layer increases vertical spacing between adjacent wirings in a display apparatus substrate.

A display panel uses a segmented thermal conduction member to move heat in-plane, preventing power line heat from degrading image brightness.

A lens module with biconcave and convex lenses refracts light from an LED die to distribute it symmetrically across the package.

A buffer film with a via hole isolates the first electrode from substrate irregularities to maintain surface flatness.

Bent portions on long edges move signal connecting portions to the back side, reducing bezel width and improving screen-to-body ratio.

A Schottky barrier diode uses a graded dopant profile in the N-type well to optimize electrical conductivity and switching speed.

A transmission-type organic EL element uses a second electrode with a scatter reflection surface to redirect emitted light.

Depressing or machining cured encapsulant minimizes the media gap while a barrier layer preserves corrosion protection for electrical connections.

Semiconductor pressure sensing units integrate with thin film transistor active layers to detect touch pressure magnitude.

Adding dummy material to low density regions equalizes conductor and active area densities across semiconductor substrates.

A relaxation reduction liner maintains mechanical continuity in stressed semiconductor layers during shallow trench isolation.

Porosified emitter layers enable metal silicide contacts that reduce electrical resistance and improve adhesion on thin silicon solar cells.

A dual-substrate image sensor stacks charge storage units on a second substrate to increase electron capacity without expanding pixel area.

A flash memory device integrates with an SOI substrate using a shared semiconductor layer for floating gates.

Replacing optical screening with electrical diode testing verifies nanotube purity, resolving unstable device performance caused by metallic impurities.

Auxiliary carriers stabilize semiconductor bodies during substrate removal, ensuring functional yield while reducing production costs.

A secondary dummy pattern overlaps signal lines and detection electrodes to prevent electrical coupling in input detection units.

A multi-functional current spreading layer integrates optical reflection with low-resistance conduction in light emitting devices.