Solid-State Devices TRIZ Cases

Selective epitaxial growth of silicon germanium layers in source and drain recesses induces channel strain to boost carrier mobility.

Dual-layer quantum dot LEDs shift blue emission via photoluminescence to meet Rec. 2020 standards without toxic materials.

Fringe field switching array substrate design removes semiconductor layer protrusions to prevent signal coupling and photo leakage current.

A three-dimensional artificial neuron semiconductor device uses a phase change layer to model neuron spiking behavior.

A 3D vertical channel memory structure uses isolated conductive lines to improve bit line density.

Sequential etching of indium tin oxide and silver layers prevents galvanic corrosion between metal components, reducing short circuit risks.

A two-layer polyimide alignment film structure provides liquid crystal orientation through polarized light exposure.

Guide grooves connect adjacent pixel holes to channel liquid membrane material, reducing levelling height and thickness in flexible displays.

Variable fence structure widths separate adjacent color filters in image sensors, reducing sensitivity loss and color mixing caused by pixel miniaturization.

A thin-profiled stacked fan-out semiconductor package integrates memory and logic chips using through-silicon vias for direct electrical interconnection.

Zigzag vertical structures penetrate stack gate electrodes to increase memory cell density in three-dimensional semiconductor devices.

A TFT-LCD pixel structure incorporates a protective capacitor connected in parallel with the parasitic capacitor to absorb electrostatic discharge energy.

A removable dielectric layer planarizes bowed wafers, enabling small pitch contacts without complex polishing.

A 3D semiconductor memory device uses a dummy block to share global row lines across adjacent memory blocks.

Segmented light shielding layers in AMOLED panels protect thin film transistors from stray illumination, resolving leakage-induced reliability trade-offs.

A bipolar epitaxial structure forms over a field effect transistor layer separated by an isolation barrier.

Vertical sidewall capacitors resolve the contradiction between minimizing substrate area and maintaining high capacitance without reducing dielectric thickness.

A photoresist composition uses a fractionated novolac resin to maintain shape integrity at elevated temperatures.

Ion source material with chalcogen and active metal enhances interfacial adhesion strength in resistive memory elements.

Correlated electron materials utilize dopant diffusion from adjacent structures to enable rapid conductor-to-insulator transitions.

Assign spare cells based on adjacent logic populations to resolve uneven distribution bottlenecks during complex engineering change orders.

An XMR sensor detects orthogonal magnetic field components to prevent magnetization rotation and discontinuous resistance jumps.

Dummy pixels redirect static charge away from the display area, preventing electrostatic discharge damage during manufacturing.

Piezoelectric ultrasonic receiver integrates into semiconductor substrate, eliminating bulky optical lenses to resolve volume constraints.

A substrate processing system adjusts a mask member height to form encapsulation layers on semiconductor devices.

Thermal isolation from the gap reduces reset current and accelerates phase transition speed.

A solution process forms organic layers in an OLED device while a vacuum deposition method creates the electron injecting layer.

Plasma-treated pixel define layers adjust surface energy to resolve manufacturing cost trade-offs while ensuring uniform droplet filling.

A light-emitting module reflects light via a protrusion sidewall to reduce power consumption caused by partition attenuation.

A display substrate motherboard uses a blocking region with a first groove to prevent metal particle contamination.

A micro-optic element focuses light through a translucent aperture in an opaque display stack to improve signal reception.

Segmented routing lines reduce parasitic capacitance noise, enhancing touch sensing accuracy and reliability.

Dual electricity supply areas distribute input voltage evenly across the substrate, resolving asymmetrical brightness caused by single-sided driver chips.

A silicone resin composition cures into a transparent article with high hardness and flexibility using a platinum group catalyst.

A graded InyGa1-yAs layer matches lattice parameters between InP substrates and III-V semiconductor layers for monolithic integration.

A crosspoint memory cell uses a sacrificial layer to self-align an etched access device with a fill-in storage element.

Tri-gate SRAM cells use independent source and drain engineering to enhance conductivity.

Integrating a transmissive plate within a shielding frame creates a reflective gap that enhances luminance contrast while preventing voids.

Nitride floating patterns prevent electrode collapse during oxide removal, eliminating photo masks and reducing manufacturing costs.

Varying the inclination angle of step-shaped exiting surfaces according to location optimizes light distribution and image visibility on curved displays.

A hybrid analog-digital pixel circuit uses a stacked wafer configuration to separate analog and digital processing functions.

Integrating a bipolar selector material layer between the gate electrode and ferroelectric dielectric prevents program or erase disturb in 3D arrays.

An organic light-emitting display panel structure with optimized electron injection layers.

A foldable circular polarizing plate uses a liquid crystal compensation film with specific in-plane retardation values at 450, 550, and 650 nm wavelengths.

UV-curable transparent conductive polymer coatings combine photopolymers with PEDOT-PSS for durable optical and electrical performance.

Iodine ion implantation depletes the 2DEG channel to resolve normally-on HFET limitations in switching applications.

A digital x-ray detector employs a multi-contact hole structure to strengthen electrical connections between upper and lower electrodes.

Resonant cavity structures enhance absorption in thin layers, resolving the trade-off between bandwidth and quantum efficiency at longer wavelengths.

Inorganic barrier layers between polyimide substrates block water and oxygen ingress to extend OLED display lifespan.