Solid-State Devices TRIZ Cases

Step-shaped multi-layer electrodes reduce mask count and manufacturing cost.

A carbon nanotube composite semiconductor layer forms a conductive network, resolving thickness constraints in traditional thin film transistors.

Inverts LED layer sequence to enable direct wire bonding on n-type surfaces, eliminating substrate polishing damage.

An asymmetric comb-like pixel electrode structure increases transmittance while keeping line widths within exposure machine resolution limits.

A series resistor circuit connects controller and memory dies to stabilize signal transmission across the interface.

Tungsten plugs and buffer layers prevent copper diffusion into semiconductor materials, resolving miniaturization trade-offs.

Applying a restoration signal compensates for OFF-state stress degradation in high-k metal gate transistors, stabilizing the threshold voltage.

Ion implantation regions enable precise current control during programming, reducing consumption and disturbance.

Insulating interlayer prevents indium tin oxide pollution during deposition while hydrogen plasma processing reduces leakage current without haze mura.

A flat layer overlaps the electrostatic protection circuit region to shield metal layers from environmental corrosion.

Segmented anti-reflection structures merge with touch electrodes on the substrate, reducing module thickness while preventing signal interference.

A high thermal conductivity encapsulating substrate for organic light-emitting displays manages heat while a reinforcing member complements structural rigidity.

A half-tone mask patterns gate metal and pixel electrodes on glass substrates in one step.

Variable bias voltage tunes spectral response in optical quantum tunneling photodetectors for agile focal plane imaging.

Exposing the P-N junction on a curved arc surface reduces front electrode light obstruction and increases photoelectric conversion efficiency.

A reflecting layer on the base bottom redirects emergent light back to sensing elements for re-absorption.

A non-volatile memory structure uses a resistance-changing material pattern covering only a second contact to reduce plasma exposure during fabrication.

Inclined projections in non-light emitting regions anchor the sealing film, preventing moisture-induced degradation of the organic EL element.

A germanium-containing epitaxial channel layer enhances charge carrier mobility in three-dimensional memory devices.

Silicon-rich silicon nitride insulators block charge to resolve leakage and retention trade-offs in non-volatile memory arrays.

Direct printing via hydrophilic resin molds eliminates photolithography waste and expensive exposure equipment for flat panel displays.

A composite organic layer containing PEDOT:PSS and conductive particles bridges electrode gaps to prevent galvanic corrosion during manufacturing.

A nonvolatile memory element uses a stepped interface between metal oxide layers to stabilize the break phenomenon.

A flexible organic light-emitting display uses a thin film encapsulation layer and a color filter to reduce external light reflectance.

Tapered organic buffer layer absorbs stress to protect flexible OLED insulating layers from damage.

A light emitting device package uses a support structure with spaced electrodes to create a void beneath the protruding light emitting structure.

Sharing one amplifier among multiple pixels increases aperture ratio and lowers backlight power consumption.

Segmented leadframe coatings prevent mould compound delamination while the surrounding reflective body acts as a solder resist to self-align attachments.

Plasma etching removes corner portions from semiconductor wafers using surface charge on insulating films.

Interface switching modulation layers overcompensate parasitic charge trapping to widen the memory window and lower programming voltages for multi-bit storage.

Through silicon vias and reflection surfaces guide optical signals while eliminating wire bonding to reduce electromagnetic interference.

Insulating films with controlled thermal expansion coefficients compensate for substrate mismatch, preventing bending and yield loss during heat treatment.

Segmented polygonal chiplets on flexible substrates resolve cracking risks while maintaining electrical connectivity.

Curved display surfaces wrap around device edges to eliminate black borders while maintaining structural integrity via transparent cover plates.

A semiconductor device with a fin structure and body region enables high blocking voltage.

A continuous diffusion cell library architecture bridges transistor regions to maximize length of diffusion effects and enhance electrical conductivity.

An anthracene-based host material transfers energy to a blue fluorescent dopant within the emission layer.

Bottom electrode lateral extensions eliminate sidewall spacers to prevent leakage and reduce footprint.

A TFT backplane uses a capacitor notch to position vias away from the center.

Segmenting the OLED second electrode and welding an auxiliary contact minimizes voltage drop caused by electrical resistance in the thin film structure.

A color filter layer on an OLED pixel electrode transmits specific emission wavelengths while blocking external light.

PECVD deposition of silicon nitride and oxide layers creates flexible passivation films that block moisture while maintaining high throughput.

Multi-layer encapsulation protects quantum dots using silica and polymer barriers against water vapor degradation.

A thin film transistor uses a dual gate insulating layer to reduce capacitor surface area.

Parallel NMOS and PMOS transistors in a 2T1R RRAM cell overcome body effect limitations while maintaining high device density.

Adjusted SiO2 and Al2O3 ratios increase strain point to prevent thermal shrinkage during display manufacturing.

Trenches in junction regions minimize hot carrier injection, preventing program disturbance and maintaining threshold voltage integrity.

A liquid crystal display bottom substrate manufacturing method merges metal and semiconductor layers using a single mask.

Segmented protruding electrodes resolve alignment contradictions by guiding microscale LEDs through electric fields.

A cup-shaped heating electrode and double spacers control the contact area in phase change memory devices to resolve seam problems during fabrication.