Solid-State Devices TRIZ Cases

Self-aligned contact plugs prevent overlay shift short circuits by removing additional photolithography masks from the fabrication process.

Vertical field effect transistors form word line switches over contact via structures, resolving stepped surface challenges to boost density and reliability.

Integrating the snubber resistor along the main circuit conductor reduces parasitic inductance while effectively dissipating heat.

A substrate-free light-emitting device array uses integrated bonding layers to connect electrodes, reducing overall thickness and enabling high-powered applications.

A common implantation mask defines well regions in SOI devices to decouple dopant concentrations.

An adhesive sheet with a photoinitiator active at 300 nm or more resolves the trade-off between heat resistance and peelability in semiconductor manufacturing.

Auxiliary electrode region with partition wall structure increases contact area to lower electrical resistance in transparent displays.

A light absorption layer protects OLED devices from external damage.

A photoactive device uses a color filter with a shaped radiation receiving surface to redirect light toward photodiodes.

A stacked photodiode structure integrates visible and infrared sensing layers to eliminate coating processes.

Shield electrodes on interlayer insulating films block leakage fields and reduce capacitance for high-definition displays.

A segmented encapsulation structure using an inorganic layer prevents bottom corrosion of organic light emitting devices.

A backside-illuminated imager uses a textured region to redirect light, solving low infrared absorption in thin silicon substrates.

A semiconductor connection portion with side face continuous protrusions enhances alignment accuracy in three-dimensionally stacked nonvolatile memory devices.

A mask assembly employs a detachable blocking plate to manage deposition material, resolving sagging issues in large substrates.

Grooves in the inorganic film layer release bending stress, preventing metal wiring breakage during display screen flexing.

Varying insulating layer opening densities manage pixel density transitions between high and low resolution areas, reducing luminance differences.

A display terminal structure uses dual transparent conductive films with distinct crystallinity levels to lower connection resistance.

Progressively spaced slits accommodate pillar bending in 3D NAND memory stacks, preventing unintentional etching of neighboring materials.

A full spectrum white light emitting device uses a broadband solid-state excitation source to generate blue light for exciting photoluminescence materials.

Temperature-controlled adhesive layers allow repeated peeling and reattachment of polarizers to remove dust without damaging organic EL devices.

Side wall patterning defines bit line contacts to prevent short circuits between storage nodes while maintaining precise dimensional control.

Segmented hardmasks preserve electrode conductivity and enable active area miniaturization in crossbar arrays.

A half-tone mask process forms transparent pixel electrodes on light barrier glass sheets through selective photoresist ashing and lifting-off.

Doped semiconductor regions drain electrical charges from an induced charge layer to suppress harmonic signals in SOI radio frequency switches.

Segmented organic layers in a micro-cavity boost luminous efficiency while maintaining color purity.

A solid state light emitter package uses a luminescent converter to mix violet, blue, and red light for uniform color distribution.

A scattering layer with specific particle size controls primary light emission intensity distribution in a light emitting device.

Control logic applies dummy verifying voltages to detect word line bridging in 3D arrays, preventing data loss by marking bad blocks before errors occur.

Delay circuit synchronizes alpha signals with gamma emissions to distinguish specific radionuclides from high background noise.

Current limiting circuits constrain forming operations in ReRAM cells, preventing excessive resistance reduction and reducing power consumption.

A silicon nitride film protects stack materials during substrate cleaning to maintain vertical sidewall integrity.

A transistor circuit layout structure uses a split gate with independent blocks to control current flow in semiconductor devices.

Seal rings between the lens and rear cover prevent moisture intrusion without adding complex structures.

Continuous deposition via a patterning slit sheet resolves mask distortion and alignment issues in large-area OLED manufacturing.

A nano-heterostructure combines metallic and semiconducting carbon nanotubes with a two-dimensional semiconductor layer to form functional junctions.

A package carrier assembly applies pressure and heat to semiconductor strips during curing.

A composite auxiliary electrode layer bridges the second and first electrodes in an organic light-emitting display device.

Stacked exciplex layers in a phosphorescent element suppress exciton diffusion and reduce power consumption.

Doping red and green quantum dots into a polyfluorene blue polymer matrix creates a single white light emitting layer that simplifies production complexity.

Differential etch rates remove capacitor silicon nitride to reduce parasitic capacitance and leakage currents in millimeter-wave devices.

A display array substrate uses distinct source-gate overlap areas in active matrix switches to tune parasitic capacitance across regions.

Segmented vertical capacitor structures increase charge storage capacity to resolve global shutter efficiency and noise reduction challenges.

Insulated pixel electrode boundaries eliminate pressure differences that cause dark lines, increasing the aperture ratio.

Trenches isolate semiconductor box regions in Hall sensors, suppressing crosstalk and surface effects that degrade sensitivity at low operating currents.

Liquid crystal lenses control light exit direction in 3D display panels to form alternating bright and dark barrier patterns.

A solid-state imaging device uses a semiconductor layer on an insulator layer to reflect incident light.

A Zener diode mounts between solder bumps on an LED chip bottom surface.

A composite hole transport layer combines a polymer compound with a non-arylamine-based low molecular weight compound to form stable organic films.

Segmented columnar body semiconductor layers reduce current path resistance, enabling higher integration density without compromising read operation capability.