Solid-State Devices TRIZ Cases

Pressurization and heating treatments modify the crystal structure of a fluoride compound, enhancing durability against laser irradiation and high humidity.

Cap semiconductor layer stabilizes silicide during metal induced lateral crystallization to improve electron mobility in memory devices.

Forming a metal-III-V alloy layer via impurity diffusion lowers contact resistance, resolving the trade-off between alignment precision and device reliability.

Planarizing the ESD protection device main body layer eliminates height differences between trenches, preventing metal bridging during interconnect processing.

Segmented wires and dynamic switches configure analog signal paths, resolving the trade-off between routing flexibility and silicon area consumption.

Lens assemblies focus light between transmitter and receiver modules, reducing footprint and power consumption in compact opto-couplers.

A compact optical device uses a second conductive element extending through an insulating material layer to couple with underlying circuitry on a substrate.

Nested touch signal lines under planarization layers merge display and sensing substrates, eliminating parasitic capacitance that causes visual defects.

Distinct conductive line spacing paired with region-specific dielectric constants minimizes parasitic capacitance while maintaining high integration density.

A floating gate non-volatile memory device uses variable capacitive coupling through a drain region to impart programming voltage.

An organic electroluminescent device uses a TADF emitter paired with an electron-conducting matrix to enhance luminescence quantum efficiency.

Spacers at electrode branching points distribute pressure to prevent layer stack damage and ensure uniform luminance.

A flux-eutectic process forms metal-to-metal bonds between an LED submount and mounting substrate without solder paste.

A pixel structure uses a second gate insulation layer to isolate the pixel electrode from conductive lines.

Segmented fin pitch structures merge semiconductor material over grouped fins, eliminating fin cut steps to reduce fabrication complexity.

Curved photosensitive layers and reflective frames boost light collection to resolve sensitivity and crosstalk trade-offs in display-integrated sensors.

A thick portion on a plate mounting hole compresses axially to plastically deform and fix a columnar body.

Inverting etch direction through the insulating layer reduces process complexity and stress while maintaining surface flatness.

Segmented organic photodiode electrodes with angled seams reduce pixel-to-pixel crosstalk while maintaining high image resolution in scaled-down sensors.

Low-temperature sol-gel processing creates tunable zinc tin oxide films, resolving the trade-off between high annealing temperatures and electrical properties.

Tapered electrode walls increase contact surface area to resolve adhesion loss during bit density scaling.

Linear convex mesa replaces vias in flip-chip LEDs, eliminating metal protective layers to lower production costs and simplify manufacturing.

Readout circuit accumulates fingerprint sensing signals during test mode to calculate compensation values for sensor deviations.

Integrating the touch electrode layer inside the organic light emitting layer simplifies manufacturing and reduces product volume.

A white organic light-emitting diode structure uses segmented blue and complementary layers driven by independent electrodes to tune color output.

A readout circuit generates normal and dry fingerprint images for template registration in display devices.

Expanding hard mask opening width beyond groove dimensions to define processing width for semiconductor hole formation.

Elevated wire bonds link distinct LED-chip clusters on a submount, enabling light pre-mixing without expanding the emitting surface area.

Segmented masks with stripe and dot slits deposit organic layers, optimizing emission region sizes for high-resolution displays.

A holographic display panel uses a filter layer to narrow wavelength ranges of projected light colors.

A crack unit absorbs external impacts at the edge of an insulating dam, preventing crack propagation while maintaining a thin film encapsulation layer.

Incorporating white pigment particles into the encapsulant masks yellow-green phosphor glow while boosting light output beyond standard transparent materials.

A heat dissipation structure under the interconnection layer cools a backside illumination photosensitive device.

Nano-imprinted mask plates form OLED organic layers with high fineness, resolving low resolution limits of traditional shadow masks.

A memory cell design uses a patterned material layer with a vertical portion protruding over the selection gate to prevent silicide shorts.

Inorganic quantum dot layers seal flexible OLEDs against moisture and oxygen to extend lifespan and improve color gamut.

A scattering layer between the transparent electrode and substrate homogenizes luminous density while preserving a clear appearance.

Step parts on photodetection surfaces with light shielding sections separate optical paths vertically, resolving color mixing and autofocus trade-offs.

A source wire includes a predetermined breaking part to break electrical connections during dark spot fixing operations.

Order statistics process censored voltage data to calculate accurate control limits and detect anomalies in semiconductor manufacturing.

Composite lead frame with integrated heat sink resolves thermal management issues in multi-chip LED packages.

Oxygen-rich nitride blocking layers embedded in MIM capacitor dielectric structures prevent current leakage paths, raising breakdown voltage above 25 V.

Lateral isolation and substrate removal in avalanche photodiode arrays eliminate optical cross talk, enabling higher density for 3D laser radar.

Segmented lead frames and substrate apertures route address and data signals, reducing chip package area while lowering interconnection complexity.

An aluminum second switching layer acts as an oxygen diffusion barrier to lower electro-forming voltage and improve device endurance.

An electron-injection layer containing an alkali metal compound and a reducing agent facilitates carrier injection in light-emitting devices.

A segmented OLED device uses a charge-generating layer to combine blue and white light units.