Solid-State Devices TRIZ Cases

Concave covering layer on OLED substrate accommodates adhesive to reduce air and water vapor permeation.

A transceiver substrate routes RF signals through selectable duplexers to support multiple frequency bands.

A photopatternable vinylidene fluoride-based polymer composition enables direct UV patterning of high-k dielectric films without thermal curing.

Segmenting buffer layers into discrete nanowires prevents wafer bending and reduces epitaxial growth time during GaN integration.

Side wall insulation on the gate electrode minimizes electric field intensity to resolve breakdown resistance defects caused by manufacturing misalignment.

An electrostatic holding system replaces adhesive tapes with voltage-controlled attraction, eliminating material waste and peeling difficulties.

Grafted TADF reactive groups convert triplet excitons into singlet excitons, boosting electroluminescence efficiency in quantum dot displays.

A second planarization layer with a light blocking portion shields transistors from external light exposure in display devices.

Switch-controlled secondary conductors expand the adjustable inductance range and improve resolution without increasing structural complexity.

Separate polysilicon layers create independent gate structures for logic, EEPROM, and flash cells, reducing chip size and inventory management complexity.

A distributed Bragg reflector replaces metal layers to boost light reflection efficiency while eliminating electrical short risks in SPAD image sensors.

A thin film transistor array substrate design merges pixel and gate electrode layers to reduce mask process count.

Organic amine gas modifies perovskite layers to create a mesophase structure, resolving insufficient luminous intensity and efficiency in conventional devices.

A polymer featuring high minimum excitation triplet energy levels enhances hole transport and injection capabilities within organic light-emitting devices.

Conformal doped epitaxial sidewalls replace ion implantation for deep trench isolation, eliminating substrate damage and defects while controlling dark current.

Through holes in OLED electrodes discharge gases from organic layers, preventing device degradation and extending lifespan.

Segmenting control circuit manufacturing into independent silicon and transparent conductive parts lowers costs while maintaining display reliability.

Amorphous silicon resistive switching material enables reliable non-volatile memory formation compatible with standard CMOS fabrication processes.

Stoichiometric transition metal oxide barrier layers prevent oxygen exhaustion and electrode reactions in variable resistance memory devices.

A display panel with a back-mounted camera and variable transmittance layer enables external light to reach the sensor.

A backside illuminated image sensor incorporates a BEOL heat sink to reroute thermal energy away from the photodiode array.

Laser energy triggers ablation in a dynamic release layer to concurrently detach discrete components from a carrier substrate.

Inorganic LED thin films bonded to a metal substrate replace fragile organic panels, eliminating impact damage and extending lifespan.

A multi-level cell one-selector-one-resistor structure uses voltage pulses to tune phase change memory resistance levels for high-density data storage.

A quantum dot-containing material uses two matrix materials with different refractive indices to enhance light absorption and conversion efficiency.

An inter-gate insulating film prevents charge leakage from a high-k charge trapping film to a floating gate, maintaining reliable data retention.

An adhesive layer with a lower Young's modulus bonds MEMS and semiconductor chips, minimizing thermal stress-induced warping and cracking during integration.

Series-connected selector elements with distinct leakage characteristics reduce leakage currents and absorb snapback effects in 3D non-volatile memory cells.

Dual control electrodes in a trench transistor optimize breakdown voltage while reducing on resistance and parasitic capacitance.

Phase detection pixel groups integrate near-infrared sensitivity with visible light detection using asymmetric angular responses.

Segmented encapsulation combines UV-curable resin for thermal-safe bonding with glass frit barriers to block oxygen and water vapor transmission.

Varying insulating layer thicknesses in an OLED microcavity structure amplify specific wavelengths through constructive interference.

A dual emission layer structure with specific host materials balances hole and electron transport in organic light-emitting devices.

A stacked non-volatile memory device uses successive bitline and wordline layers to achieve high density.

An imaging device incorporates an intermediate electrode between pixel electrodes to suppress image lag during high-speed signal reading.

Vertical bipolar junction transistor integrated with MOSFET gates delivers high drive current in compact semiconductor layouts.

A floating gate overlaps source drain regions to impart programming voltage via variable capacitive coupling for multi-bit storage.

Widening vertical stacked portions expands the electrical contact overlay window, preventing short circuits between adjacent conductive segments.

A display panel uses overlapping organic layers to block stray light emission between adjacent pixels.

A semiconductor device with vertically stacked gate electrodes and penetrating vertical structures for high integration.

A first conductivity-type deep well connected to a positive voltage repels minority carriers, reducing electrical crosstalk and improving image quality.

A light-emitting device fills the deepest dip in the composite emission spectrum using a second element, aligning output with sunlight.

Integrating a MgZnO diode with an FeZnO resistor increases the resistance ratio and retention time while reducing fabrication complexity.

Integrated lens body shapes LED light beams into a cross pattern, eliminating external shields that increase energy consumption and device complexity.

Incorporating a rare earth tellurium compound with specific permittivity and polarizability improves electron injection while reducing oxidation effects.

Segmenting the shield electrode contact into distinct portions improves manufacturing yield while maintaining specific on-resistance in dense MOSFET designs.

Band-shaped mask assembly uses dummy openings to distribute tensile force and prevent pattern opening deformation.

A vertical light emitting diode uses a mesa groove to expose the first conductivity layer for direct electrode contact.

Parallel external lead terminals and opposing metal foil pieces reduce wiring inductances in semiconductor devices.