Solid-State Devices TRIZ Cases

Alternating n-type and p-type organic material layers in the light-emitting element enable efficient triplet state utilization, reducing thermal deactivation.

A stacked SPI flash memory device uses a Die Select instruction to enable specific dies, resolving chip select signal management complexity.

Segmented retardation compensation films suppress lateral color shift by maintaining consistent retardation across viewing angles, improving color stability.

Selective transmissive regions and alignment marks enable precise emitter-sensor bonding, resolving alignment precision issues in compact packages.

An inverse taper bank creates separation portions in the organic light emitting layer, reducing lateral leakage current and mixed-color defects.

An under layer covers the pad and passivation layer in a CMOS image sensor to ensure uniform thickness.

A phase compensation layer manages refractive index variations in display devices to improve light transmittance.

A light-scattering layer reflects backlight to harden seals, resolving wiring-induced blockage that compromises seal reliability and image quality.

Alternating polymeric layers create a sharp band edge to transmit visible light while blocking infrared wavelengths in thin optical filters.

A three-dimensional stack aligns an ASIC die hole with the sensor area to reduce package size while maintaining signal integrity.

Horizontal photosensitive resistance layers in the pixel array substrate eliminate complex vertical stacking, boosting yield and aperture rates.

P-doped layers modify energy levels to lower turn-on voltages, eliminating color cast from inconsistent sub-pixel activation.

A halogen surface treatment forms silicon halogen compound layers on backside illumination sensor substrates.

Bridge memory die couples adjacent logic dies to a redistribution layer, resolving signal integrity bottlenecks in multi-die packages.

Feedback line measures coupling portion voltage and sends it to power supply, compensating for FPCB voltage drop to maintain display luminance.

Plasma surface treatment increases lattice defect density in semiconductor layers to form thin film transistors with distinct electrical properties.

A light emitting diode package uses a dented body to secure chips and prevent moisture invasion.

Pre-patterned surface features create a temperature gradient during laser irradiation, resolving uneven grain spacing in polycrystalline silicon layers.

Series capacitors segment ion conductive material to prevent short circuits while enabling reversible resistance switching.

A rear imaging unit uses light transmissive sections to guide incident light through a display area for accurate user detection.

A select device structure combines a two-terminal component with a non-ohmic element to create a composite current-voltage profile.

A nonvolatile semiconductor memory device uses a single well to host multiple memory blocks, reducing layout area.

A silicon insulating layer with an overhang structure prevents leakage current flow along conductive layers, stopping undesired pixel lighting.

Stepped contact holes in a TFT array substrate eliminate uneven cell thickness caused by planar configurations, ensuring uniform light irradiation and sealing.

Ion implantation alters strain states in semiconductor layers to enhance electron and hole mobility.

Horizontal light path extension via inclined side surfaces improves luminous efficiency without increasing color conversion layer thickness.

A gate-last process divides charge-blocking strings via selective etching of doped silicon dioxide tiers within vertically stacked memory arrays.

A transparent display integrates a liquid crystal module with polarizing units to adjust self-emitting unit contrast.

A blue organic light emitting device uses specific layer mobility and energy level tuning to promote triplet exciton fusion.

Transfer process moves top electrode to target substrate via mechanical yielding, eliminating vacuum damage that degrades transmissibility.

Area expansion portions in display device sealing portions compensate for thermal contraction during laser bonding.

A photodiode central pad surrounded by spacers with different optical indices modifies light interaction.

Graded doping concentrations in a backward diode reduce junction capacitance, resolving the trade-off between low resistance and high cutoff frequency.

A siloxane resin composition with an iodonium ion initiator forms a crosslinked coating layer.

Asymmetric connecting parts in a MEMS heater reduce effective bending stiffness, accommodating thermal expansion while minimizing warpage.

A black matrix layer sits directly on a second metal layer to shorten the distance to the light-emitting layer and improve transmittance.

Viewing angle control patterns block external light to hide the fingerprint area while allowing sensor reflection.

Using the reflection control layer metal as a storage capacitor electrode increases capacitance and aperture ratio without adding extra layers.

Island light shielding films overlap semiconductor layers to block stray light from entering transistors in liquid crystal displays.

Segmenting readout electronics into planar cathode and pixellated anode channels conserves power while maintaining detection sensitivity.

Tandem transparent photovoltaic cells use segmented organic active layers to harvest non-visible light while maintaining high visible transmission.

A semiconductor drain region quantum well generates photons via recombination luminescence to accelerate electron release from defects.

Segmented gate pillars prevent bit line bending and word line bridging in high-density 3D memory stacks.

Individually controllable shield plates reduce electromagnetic coupling between floating gates in non-volatile storage devices.

Bonding substrates with preformed oxide layers forms through silicon vias without mask alignment, resolving insulation layer thickness control issues.

Segmented bit line switches isolate active memory arrays, reducing RC delay and enhancing operating speed without increasing sense time.

A bit line coupling circuit isolates high voltages from the sense amplifier in non-volatile memory devices.

Multipart diffractive lenses redirect incident light via varying refractive indices to reduce optical cross-talk in image sensors.

Parallel auxiliary cathode lowers sheet resistance to eliminate IR-drop and ensure uniform brightness across large OLED displays.

Overlapping via holes mechanically anchor conductive patterns to insulation layers, preventing pixel electrode detachment from drain electrodes.

Pointed edges on a ReRAM memory component concentrate the electric field, reducing programming voltage while maintaining reliable data storage.

A poly-crystalline silicon fabrication method reduces mask steps for liquid crystal display array substrates.

Decentralized support units in display panels improve light transmittance, resolving low sensitivity caused by excessive light scattering.

A thin-film packaging method uses a coupling agent unit to bond inorganic and organic layers.

An inorganic low reflection layer reduces external light reflection, maintaining high light efficiency without adding manufacturing complexity.

Stepped cutting regions reduce light-blocking areas on device side-walls, increasing light extraction efficiency by at least 2%.

Segmented land pattern with groove portions confines bonding member dispersion to prevent positional drift during assembly.

Multi-faceted lead frames mount LED chips in three dimensions, boosting light output while simplifying production and heat dissipation.

Integrated semiconductor electricity conversion structure reduces voltage drop and power loss by matching emitting and absorption spectra.

Intersecting grooves in a substrate allow inkjet-printed electrodes to form without damaging light-emitting layers, reducing panel thickness.

Replacing indium tin oxide with molybdenum oxide in the attachment layer improves photon yield by enhancing light reflection and transmission efficiency.

Controlled cladding layers manage organic layer contact angles during ink-jet printing to reduce edge flow.

Patterned black matrix hollow area reduces coupling capacitance between adjacent signal lines in display panels.

A substrate heat generator supplies thermal energy to an adhesive layer within an anisotropic conductive film for chip mounting.

A refresh timing detection circuit monitors drain current changes in oxide semiconductor reference cells to reduce memory refresh frequency.

Peripheral grooves with integrated light guiding members correct thickness variations in plate-like optical layers to eliminate color unevenness.

A hybrid OLED integrates photoluminescent quantum dots into a microlens array to down-convert blue light and enhance emission efficiency.

Nanostructure semiconductor light emitting devices adjust nanocore intervals across distinct regions to enhance light extraction efficiency.

Variable oxide dummy tiles dissipate in-line charging damage during plasma processing, improving charge distribution uniformity and device reliability.

An IGBT embeds protection circuitry to clamp collector voltage below breakdown levels, preventing damage from overcurrent events in induction heating systems.

A method determines chromaticity rank of light emitting devices using specific peak wavelength ranges for blue, green, and red elements.

A light receiving element unit uses a recess to nest a second semiconductor substrate, reducing overall thickness.

An aluminum erosion resistance layer prevents source-and-drain electrode trace breakage by shielding the organic photoresist from dry etching damage.

Void formation inhibition zones manage parasitic capacitance to optimize timing constraints without increasing manufacturing complexity.

A potential barrier directs red light-generated carriers into the correct photodiodes within a CMOS image sensor substrate.

A thermal processing apparatus indexes multiple preselected light sources to a collimator for focused silicon annealing.

Universal lead frames support p-type and n-type substrates via flexible connections, eliminating separate packaging molds.

Trench transfer gate electrodes position between charge-detection layers to enhance electric field control and improve charge detection precision.

An integral semiconductor layer connects crossover and TFT portions to prevent source line disconnection during wet etching.

A recess in the organic film expands the blue OLED contact area to lower current density.

Vertical element offset reduces heat concentration, preventing encapsulant cracking while maintaining high luminance.

Uploads a GIS data collector application and data dictionary onto Java-equipped cellular telephones to enable spatial information capture.

Insulation films prevent electrical short-circuits between nano-scale LEDs and electrodes, enabling reliable large-area full-color displays.

Ligand modifications enhance thermal stability while maintaining high energy efficiency in organic electroluminescent devices.

Segmented deep device isolation patterns reduce cross-talk between adjacent pixel regions by increasing total reflection efficiency.

A stacked semiconductor component uses conductive members bonded to substrate openings for reliable signal transmission.

A tri-gate charge transfer block structure with a shared channel region moves image charges between photodiode and floating diffusion.

A self-aligned damascene process forms stacked semiconductor pillars using sacrificial masks to define precise openings without photolithography alignment.

Segmented graphene devices use isolated doped source-drain regions to increase on-off ratio without widening the band gap or reducing device speed.

Heating the adhesive tape to exhaust water vapor before cooling the substrate reduces contact resistance between silicon carbide and the metal electrode.

Segmented gate structures with an intermediate mask reduce the number of masks required for memory cell fabrication while maintaining data retention.

Segmented black matrix strips with asymmetric widths expand the viewing angle while preventing light leakage and stabilizing electric fields.

Angled contact holes widen one side to ensure reliable electrical connectivity between driving elements and light emitting components.

Segmented blue organic light-emitting layers with intermediate electrodes enable dynamic decay compensation in OLED array substrates.

P-wells create p-n junctions that attract and remove minority carriers, reducing single event upset rates in radiation-exposed memory arrays.

Modified cryptands coordinate europium ions, preventing oxidation in aqueous solutions for medical diagnostics.

Silver nanowire conductive patterns replace brittle materials in flexible array substrates, reducing line breaks during bending.

Wafer bonding integrates III-V materials with silicon photonics, resolving lattice mismatch issues that complicate discrete laser placement.

A transparent spacer layer maintains consistent distance between driving substrate and cover plate in display panels.

Segmented gold layers with varying hardness reduce mechanical stress on transparent conductive layers, preventing cracks during wire bonding.

Merging fluorescent and phosphorescent emitters into one layer reduces device complexity while maintaining high efficiency and color purity.

Concentric pattern layers in the component area separate auxiliary pixel circuits, boosting light transmittance and image resolution.

Recesses in the metal redistribution layer provide clear alignment marks, resolving unclear reference issues during photolithography patterning.

A planar image sensor aligns color filters and optically black patterns on a single resin layer to simplify fabrication.

Segmenting the p-type semiconductor ohmic contact reduces light absorption losses while maintaining electrical reliability for deep ultraviolet applications.

Sidewall attenuation layer blocks high-angle light to prevent small photodiode saturation.

Local adhesive force variation reduces stress unevenness in bezel bending areas for improved display quality.

Metal extensions link front pads to backside contacts, enabling wafer level probe testing without removing the thick carrier wafer.

An E-paper array substrate deposits an insulating leveling layer on the glass base to eliminate surface steps and ensure a uniform drain electric field.

Irradiating gas cluster ions onto magnetic tunnel junction surfaces creates perpendicular sidewalls.

A variable resistance memory cell uses a well and switch device to control current flow.

A two-region base design in transient voltage suppression devices controls breakdown voltage through differentiated doping concentrations.

Segmented planarization and microlens layers extract trapped photons via refraction, preserving pixel optical quality without blur.

An insulating layer contacts adjacent electrodes to secure consistent spacing, preventing short circuits caused by process dispersion during manufacturing.

Defect termination elements bind dangling silicon bonds at the tunnel insulating film interface, reducing channel resistance and improving electron mobility.

An anti-reflection unit absorbs stray light signals within an optical fingerprint sensing device to reduce signal noise.

Over-pixelation creates virtual pixels from physical sensors, resolving photon interactions without requiring complex mechanical translation mechanisms.

Alternating sacrificial layers create recesses for conductive and ferroelectric materials, resolving structural stability issues in high-density 3D memory.

A photochromic pattern in non-display areas reduces ambient light brightness to maintain image contrast and prevent eye damage.

Epitaxial growth replaces ion implantation to form LED and image sensor pixels, boosting manufacturing throughput while maintaining CMOS compatibility.

Purely organic molecules enable thermally activated delayed fluorescence for blue to green emission.

A display spacer with varying width maintains substrate gap while managing foreign matter accumulation.

Photolithography forms island-shaped light-emitting layers, eliminating metal mask yield issues and boosting display reliability.

Light-emitting structures use varied vertical positions to maintain electrical insulation between adjacent components.

A stacked semiconductor pixel unit uses an insulating layer to separate visible and near-infrared detection regions on a single substrate.

A photon blocking layer shields the reference pixel from ambient light interference, reducing dark current and improving quantum efficiency.

Curved dent portions on OLED electrodes reflect light to enhance emission efficiency while controlling color shift from processing errors.

A cylindrical lens focuses light from multiple LEDs into a line on a target surface.

Eutectic alloy melt deposition forms crystalline silicon films on inexpensive substrates at low temperatures.

Multi-layer active layer overlap reduces parasitic capacitance between data lines and channel regions, minimizing pixel voltage errors and display twinkling.

A stacked image sensor uses layered photoelectric conversion regions to capture high-resolution images while performing auto-focusing.

A CMOS solid-state imaging device uses a diffusion layer and insulating element isolation to separate adjacent pixels.

Selective sacrificial film removal creates gaps that guide side etching, resolving tapered lower surfaces and stabilizing memory cell characteristics.

Nesting metal mesh electrodes inside OLED emission layer gaps prevents visual obstruction while maintaining touch functionality.

A second sealant layer with lower density separates the functional sealant from the OLED device.

Melt-blended polyolefin films integrate dichroic dyes to eliminate protective layers, reducing display thickness while maintaining mechanical strength.

A conductive film on an insulating substrate disperses electrostatic energy during manufacturing.

A solid-state element device uses an inorganic sealing portion to prevent electrode separation under thermal stress.

Hard covers enable automated placement machine gripping of optoelectronic components without compromising optical transparency or environmental sealing.

A photoresist pattern with uneven topography acts as a masking structure for conductive film patterning.

Diagonal beam splitters reduce absorption loss in organic dye filters, boosting irradiance and color vividness.

Thermal reflow forms a gapless microlens array over disconnected color filters, reducing light loss and improving image clarity.

A light reflector directs emitter light onto side viewing regions to reduce content contrast.

Integrates N-type and P-type heavy doping with channel doping via a single halftone mask, eliminating two exposure processes to reduce manufacturing complexity.

Protective layers shield electroluminescent display electrodes during bank patterning, preventing pin holes and contamination that shorten device lifespan.

Vertical modulation layers adjust charge carrier proportions through applied voltage, resolving fixed current ratios after production.

High-temperature evaporation creates dense barrier films that prevent moisture infiltration in flexible OLED displays.