Solid-State Devices TRIZ Cases

A planarization layer design covers voltage line lateral sides in display devices to enhance encapsulation adhesion.

Orthogonal resin surfaces maintain consistent column shapes during grinding, reducing electrode area variations and processing costs.

Active shutters synchronize with display refresh signals to gate light transmission and reduce duty cycle.

Merges sensing electrode layer with thin film transistor wiring to eliminate separate conductors, reducing dead area and enhancing sensing linearity.

Common electrode gaps insulate data lines from gate lines, eliminating light leakage and color mixing in IPS displays.

Single-crystalline channel patterns resolve non-uniform operating characteristics and tunnel oxide durability issues in vertical NAND flash memory devices.

A polarizing film with alternating polarization units enhances light extraction from organic electroluminescent displays.

Extending insulating layers into transmissive areas with matched refractive indices to enhance light transmission in transparent displays.

A 3D tunnel field effect transistor increases effective width via a vertical channel structure to boost drive strength.

A composite emission layer with specific host and dopant compounds facilitates charge injection and recombination in organic electroluminescence devices.

Silicon carbide amorphous silicon channel layers lower tunnel barriers in stacked non-volatile memory transistors.

Planarization layers minimize electrode step differences in OLED displays, eliminating color separation and removing polarizers to reduce device thickness.

Shielding gate lines with transparent electrodes stabilizes liquid crystal alignment in transflective displays.

Multi-layer composite electrode integrates light-scattering layers to redirect trapped photons, resolving low light extraction efficiency in OLED devices.

ESD clamp circuits and SCRs divert current to prevent gate oxide damage in multi-power domain interface circuits.

Forming a buried inductor directly in a high resistivity substrate eliminates the insulating layer, reducing manufacturing complexity and cost.

A bonding wire passes directly over a third light-emitting element to connect adjacent devices while maintaining structural integrity.

Embedding graphene channels inside interconnect dielectric layers overcomes silicon performance limits while maintaining manufacturing reliability.

A resistive random access memory structure uses a current-controlling transistor to regulate filament formation and operation.

A graded-index anti-reflection layer reduces interfacial reflection losses to boost backlight transmittance in high-density liquid crystal displays.

Segmented dicing cuts relieve residual stress in bowed semiconductor wafers, preventing die chipping and improving yield.

A segmented conductive wire structure with a gap and electrical connector discharges accumulated charges on IGZO thin film transistors.

Alternating metal oxide films protect nitride semiconductor light emitting elements from moisture and high-energy light degradation.

A double-layer polyimide flexible layer structure with wetting layers enables uniform coating of the hydrophobic PI film on glass substrates.

Embedding high voltage gate electrodes within substrate trenches protects structures during chemical mechanical polishing.

Merges LCOS capacitors with pixel electrodes to reduce manufacturing complexity and improve yields.

Alkoxy chain surface modification increases organic buffer layer flowability, resolving flatness issues and improving OLED sealing reliability.

A sacrificial dielectric pillar defines a trench within an epitaxial layer grown on a semiconductor substrate.

OLED interface electrodes detect finger movements via electrostatic fields, eliminating separate sensor hardware.

A processing additive modifies conjugated polymer morphology to increase saturation mobility in single-component organic field-effect transistors.

A top-gate self-aligned indium-tin-zinc oxide thin-film transistor structure with distinct resistivity regions.

Aqueous PEDOT:PSS dispersion forms a hole-transporting sub-layer via solution casting on organic solar cell sub-cells.

Corner-positioned electrodes in variable resistance elements concentrate electric fields, stabilizing programming operations and reducing voltage variation.

Dynamic spring mechanisms absorb thermal expansion and warpage in multi-layer boards, maintaining electrical contact integrity.

Etched cavities in the semiconductor substrate allow light to reach sensing elements without mechanical grinding, lowering fabrication costs.

Sharing one switch unit between light emitting and detecting units reduces thin film transistor count, improving pixel filling rates and detection resolution.

Dual-layered pad electrodes shield signal pads from etchant damage, preventing corrosion while maintaining electrical connectivity.

A sensing device uses a shielding structure between emitting and receiving chips to cover connecting wires.

Substituted 3,4-propylenedioxythiophene polymers achieve green to colorless transitions via specific structural modifications.

Alternating epitaxial semiconductor layers create a monolithic stack over a single substrate, increasing storage capacity without adding intervening substrates.

Vertical selection transistors share a common channel to reduce current leakage and cell size in resistive memory.

Integrating etch stop members into amorphous silicon semiconductors reduces photolithography processes while enhancing charge mobility to 0.8 V/cm2sec.

Trapezoidal polysilicon and dielectric layers enable vertical etching to clear sidewalls, preventing short circuits between memory cells.

Polytungstate media replace complex ultracentrifugation gradients to lower energy consumption while maintaining high separation purity.

Stacking photodetectors eliminates optical filter rasterization, enabling high-quality multi-spectral imaging with improved quantum efficiency.

An inverted core/shell nanostructure places an indium phosphide shell around a zinc selenide core to enhance blue light absorbance.

An electroluminescent device reduces leakage current and balances charge carriers by using an electron transport layer with inorganic oxide nanoparticles.

Laminating a second insulating film and semiconductor film at the lower electrode rim increases capacity without degrading insulation reliability.

Thermal treatment creates a group III element-rich surface on III-V compounds before chalcogenide hydride exposure to form a stable passivated interface.