Solid-State Devices TRIZ Cases

Segmented write loops with dynamic pass voltage selection narrow threshold voltage distribution without increasing total write time.

Retaining gettering layers below the device layer prevents peeling during wafer thinning, maintaining impurity capture capability.

A direct source contact structure forms vertical semiconductor channels within a source cavity to establish reliable electrical connectivity in memory arrays.

Segmented heaters confine current flow to reduce power consumption while preventing cell-to-cell disturb.

Single flexible printed circuit connector links OLED display and touch screen pads through substrate contact holes.

A curable silicone composition with specific organopolysiloxanes maintains excellent fluidity while ensuring homogeneous phosphor dispersion.

Automated layout checking system verifies circuit patterns against design constraints to ensure fabrication accuracy.

Plasma surface treatment increases bonding forces between resin encapsulants and molding members, preventing air layer formation at the interface.

Acute-angled pixel define layer openings prevent ink climbing and coffee ring effects, while embedded microcapsules repair electrode defects for higher yield.

Lowering the light-emitting layer refractive index relative to transport layers controls emission direction and increases light extraction efficiency.

A thin film transistor array panel uses a semiconductor layer covering both side surfaces of the gate electrode to increase channel width.

Self-aligned dielectric spacers pattern magnetic tunnel junctions using segmented anisotropic etching to isolate top electrodes from metallic residues.

Dynamic body coupling in an RF switch reduces intermodulation distortion by equalizing voltage swings across series-connected FETs.

A memory cell uses a conductive intermediate layer to limit current overshoot during switching operations.

A mask-based etch process creates an ONO film that protrudes beyond the control gate, preventing dielectric breakdown from electric field concentration.

A transparent positive electrode uses a reflecting layer on the bonding pad to enhance light extraction efficiency in semiconductor devices.

Segmented gate lines with composite materials enable camera placement behind displays, eliminating bezels and expanding the viewing area.

Dummy apertures in the organic insulating layer relieve stress concentration to prevent film detachment at line connecting portions.

Vertical trench electrode structures connect transistor source and drain terminals to further components within the semiconductor body.

A host-dopant combination in an organic light-emitting device emission layer improves charge balance and light-emission efficiency.

A light emitting device uses a conductive layer extending through an insulation layer to connect contacts and wiring for AC driving.

A flip-chip semiconductor light-emitting element uses thick transparent conductive portions to enhance light emission output.

Doping OLED light emitting layers with electron transport materials prevents exciton annihilation at interfaces, reducing power consumption.

A dual hard mask structure planarizes stacked semiconductor layers to enable precise contact formation in three-dimensional memory devices.

Integrating a circuit layer and passive components onto the substrate eliminates the separate circuit board, resolving camera module size constraints.

Applying a polymer film over the second electrode compensates for roughness caused by transfer methods, preventing cracks in the sealing layer.

Patterned charge transport layers and alignment layers direct emitted light to improve OLED external quantum efficiency.

Transfer molding creates precise standoff structures on transparent covers, reducing manufacturing costs and equipment usage.

An oxide semiconductor write transistor holds charge in a memory node, eliminating frequent refresh cycles and reducing power consumption.

Laminated pure copper and alloy wiring layers achieve tapered cross-sections through controlled wet etching, preventing interlayer short-circuits.

Imprinted PUF patterns in dual mode FRAM arrays provide unique chip identification and secure cryptographic keys without adding device complexity.

Programming shared page data across multiple word lines expands threshold voltage distribution margins, increasing storage capacity while managing error rates.

Vertical trench SONOS cells enable high-density NVRAM integration on SOI substrates by eliminating separate power supplies and reducing voltage requirements.

OLED cathode layer acts as touch electrode using time-sharing voltage switching to reduce response time and resistivity.

An electro-static discharge protection part connects to a Ga-face region through a first connection layer, preventing electrical shorts and moisture ingress.

A display device segments pixels into high and low definition groups to optimize luminance distribution.

Introducing a polish stopper film in the peripheral circuit region suppresses dishing and over-etching during planarization, enhancing device reliability.

Tilted edge wordline implants supplement drain regions to mitigate charge accumulation in flash memory devices.

U-shaped branch electrodes reduce active device layout area to expand common electrode space, increasing storage capacitance and minimizing current leakage.

A fluorine compound interlayer with a cleaving metal layer enhances electron injection in organic EL elements.

Phosphorescent dopant in OLED emission layer prevents radical species formation through controlled electron transfer from host material.

Selective wet etching recesses gate electrodes and barrier layers using distinct chemical agents to prevent side surface defects and reduce leakage current.

Relocating storage capacitors to a package substrate eliminates array substrate area occupation, significantly enhancing the OLED aperture ratio.

A trench-type element isolation film enables electrical insulation between through-hole silicon vias and silicon substrates.

A driver circuit amplifies weak electrical signals from miniaturized data elements to enable reliable sensing.

A semi-fine metal mask deposits electron blocking and light-emitting layers across multiple pixel regions simultaneously.

A vertical flip chip structure with a protective layer allows laser separation without damaging electrodes, resolving wire spacing constraints.

A photoelectric conversion element uses a siloxane undercoat and ceramic surface layer to provide robust gas barrier protection.

A voltage sense transistor monitors bit line voltage to stop write pulses, reducing Joule heat and improving ReRAM endurance.