Solid-State Devices TRIZ Cases

Laser-ablated textured sidewalls on LED substrates reduce total internal reflection to boost light extraction efficiency.

A cover plate encapsulation structure uses a water absorption layer to trap vapor.

A reflective assembly redirects laterally transmitted light in OLED pixel structures to improve display performance.

A color filter incorporates quantum dots and metal nanoparticles to form resonance structures that enhance light transmission.

Integrating a semiconductor layer as the oxygen exchange layer reduces static power leakage and improves endurance by stabilizing metal-oxygen bonds.

A light receiving element uses a dual recessed portion structure to expose the electrode pad surface for wire bonding.

Segmented floating buried layers prevent depletion overlap with scribe street defects, maintaining low on-resistance and high breakdown voltage.

An integrated deep trench isolation and grid structure eliminates alignment gaps in backside illuminated sensors, reducing optical cross-talk.

An absorptive scattering element integrates wavelength-selective absorption with light scattering to enhance optical conversion in display color control layers.

Dielectric-doped antimony-rich GST materials raise crystallization temperature for stable phase change memory operation.

Merging the gate electrode with the second transistor's active layer ensures sufficient capacitor area in high-density displays.

Non-planar selector layers and variable diffusivity electrodes tune threshold voltage to reduce leakage current in high-density memory arrays.

A magnetic memory device uses segmented cell arrays to manage free magnetic patterns and transistors.

A light blocking layer covers side surfaces of polarizer and touch panel components on display substrates.

First-order optical distance in common emission layers reduces power consumption and prevents mask rib issues.

Segmenting fabrication from lamination eliminates specialized equipment while maintaining assembly precision.

A transfer head adheres organic material patterns to a receiving substrate, reducing material consumption and production cycle time in LCD manufacturing.

Spaced substrates isolate touch electrodes from display elements to maintain structural support in thin portable devices.

A vertical semiconductor device lower connection structure features a sidewall protrusion to ensure stable electrical contact with the substrate.

A fourth metal layer in the fan-shaped wiring area accommodates fingerprint identification signal lines.

A nonvolatile memory device uses a composite resistance layer to switch between low and high resistance states.

An ink composition using anthracene derivatives and aromatic amines enables wet film formation for organic electroluminescence elements.

Replacing complex transistors with standard CMOS junction diodes reduces cell size and fabrication costs while maintaining reliable programming.

Optimizing the anode ratio in a reverse conducting IGBT reduces reverse recovery current and loss, resolving breakdown voltage trade-offs.

An ultrathin metal electrode paired with an auxiliary wire grid enhances electrical conductivity and optical transparency in light-emitting devices.

Edge-positioned chip stacks on a substrate with spacers enable efficient heat dissipation while maintaining stable support in reduced package sizes.

Segmented sub-pixel groups with varied color compositions enhance transmittance while resolving resolution-brightness trade-offs.

A light emitting diode structure uses inorganic dipole materials within hole injection layers to enhance charge carrier mobility and transport efficiency.

Optimized SiO2-Al2O3-SrO glass reduces thermal shrinkage in p-Si TFT production without extending annealing time or raising costs.

Placing color filters on array substrates eliminates high alignment accuracy requirements between substrates, improving manufacturing yield.

Thermal insulation maintains the phase change material at a constant temperature, preventing segregation and improving endurance.

Vapor flow barriers segment substrate areas to prevent cross-contamination of organic materials, enabling high-density OLED cells with sharply defined edges.

Compensation patterns at gate line intersections prevent electrical shunting caused by poor SiO2 insulation step coverage.

A light emitting device uses a blue element and red fluorescent material to supplement red light for plant cultivation.

Segmented branch electrodes extend from upper pads to distribute current, reducing crowding and lowering operation voltage in LED packages.

Laminate composite preform foil resolves lead toxicity and cost issues by forming high-melting intermetallic compound layers that enhance joint reliability.

Segmenting the passivation film into dense and porous layers prevents gate insulator over-etching while maintaining reliable data line contacts.

A variable resistor uses a stacked oxygen-deficient hafnium oxide structure to enable resistive switching without electroforming.

A display panel uses an ultraviolet reflective layer to manage laser energy during manufacturing.

Segmented scanning paths reduce power consumption while maintaining throughput during the polarizing of magnetic semiconductor devices.

Alumina sintered body with controlled zirconia crystal phases delivers high visible-light reflectivity.

A semiconductor integrated circuit device uses a power-on precharge circuit to prepare the data line before releasing the reset signal.

Laser welding links auxiliary and upper electrodes through insulating openings, reducing IR drop and improving brightness uniformity.

Scattering radiation through a ceramic microstructure stabilizes the color point against angle shifts while reducing energy losses in phosphor conversion.

Dielectric sleeves shield MTJ sidewalls from metallic redeposition, preventing electrical shorts in MRAM memory cells.

A dielectric grid with a round top surface refracts incident light to reduce optical crosstalk between adjacent pixels in an image sensor.

Segmented evaporation channels drive fluid circulation via bubble pumping, resolving pool boiling inefficiencies and bulky reservoirs.

Dynamic beam shifting averages small-scale inhomogeneities, preventing substrate stripes during annealing.

Merging lead-out wires with memory interconnects reduces process complexity and mask counts while maintaining electrical connection reliability.

Alternating inorganic and organic encapsulation layers seal OLED displays against moisture ingress while maintaining structural integrity.