Solid-State Devices TRIZ Cases

Plasma-resistant etch masks shield metal oxide layers from direct exposure, preventing unpredictable compositional changes during electrode patterning.

An organic EL display optical stack uses specific lambda/4 and lambda/2 plate retardation values to control light polarization states.

Doped organic semiconductor layers mediate charge transport between electrodes and perovskite absorbers to enhance electrical conductivity.

An adhesiveless bent region prevents adhesive squeezing and wrinkles, reducing circuit breakage risk in flexible display panels.

A curved metal layer reflects light from an LED chip to improve directivity without adding complex structures.

LTPO display substrate extracts cathode and organic layers from the fingerprint zone to boost light reflection onto the oxide sensor for better sensitivity.

A sense amplifier verifies multiple memory states using a single sensing capacitor discharge cycle with variable plate voltages.

Pixelated solid-state detectors discard count-rate spikes to remove image artifacts and faulty module data from diagnostic imaging systems.

A circuit architecture cycles between replicated devices to extend operational life in radiation environments.

Substituted triarylamine fluorene copolymer resolves low efficiency and short lifespan by boosting hole mobility and electron blockability.

An organic compound layer with a pKa-based electron-injection layer prevents contamination during photolithography while maintaining low drive voltage.

Auxiliary electrodes reduce IR drop in blue OLED displays, resolving interference between storage capacitors and maintaining brightness uniformity.

A transition stack with hollow components and reflector rods directs light emission through layered refractive index changes.

Segmenting the electron transport function into a dedicated density control layer increases luminous efficiency and enables low-voltage operation.

Insulated trench metallization prevents contact shorting while reducing chip scale package size and fabrication costs.

A semiconductor chip uses an internal alternative supply circuit to maintain power delivery during primary voltage interruptions.

Annealing the n-type semiconductor layer adjusts oxygen vacancy concentration at the p-n interface, improving power efficiency and reducing driving voltage.

Dynamic filter units shield pixels for dark current measurement while transmitting light for imaging, eliminating color mixing noise in captured data.

Segmented OLED modules with independent package frames allow arbitrary cutting while maintaining service life through electromagnetic induction.

Variable gate wire thickness reduces signal line resistance and power consumption in large flat panel displays.

A touch display panel uses a wavelength-selective black matrix to filter infrared light for sensing elements.

A damascene process deposits phase change memory material into cavities to form vertical pillars without sidewall etch damage.

A display device second bank incorporates light scattering particles to redirect emitted light forward.

Metal electrodes create accumulation space charge regions in cadmium zinc telluride crystals, eliminating space charge-induced polarization effects.

A TFT substrate integrates a photosensitive capacitor to vary capacitance based on ambient light intensity.

Reflective electrodes redirect light from micro-LEDs to reduce power consumption and thickness while maintaining high resolution.

Source contact layers wrap vertical channel bottoms to reduce resistance and improve 3D memory performance.

An organic modulation element modulates input light via charge separation and reverse intersystem crossing in semiconductor molecules.

Strategic protrusion placement prevents substrate contact damage while maintaining precise deposition geometry.

Segmented absorption and transparent layers with depth-specific apertures reduce optical crosstalk while maintaining a wide field of view.

Bi-layer dielectric planarization achieves uniform heater heights in phase change memories, reducing performance drift from inconsistent heat transfer.

An oxide core reacts with moisture to form a barrier, preventing oxygen infiltration while simplifying manufacturing complexity.

Composite electrodes reduce RC-delay and improve sensitivity in thin touch panels.

Vertical channel transistors with separated pillar portions and substrate-connected body contacts prevent hole accumulation to maintain data retention.

A back-side illuminated CMOS sensor uses a top storage gate nested above the pinned photodiode to enable global shutter operation.

A dummy ferroelectric capacitor diverts plasma charged particles to reduce oxidation at the contact plug and bottom electrode junction.

A silicon-on-insulator structure uses graded dopant concentration to raise parasitic capacitor threshold voltage and suppress inversion charge formation.

Vertical stacking of visible and infrared photoelectronic devices preserves sensitivity and luminance in small pixels under low illumination.

Ion reservoirs and a conductivity electrolyte layer in cross-point devices reduce set-reset asymmetry, enabling online neural network training.

A flexible organic electronic device integrates an OLED light source and a photodetector on the same substrate plane to capture biometric signals.

Vertical alignment of LED elements via asymmetric electrodes improves front luminance and eliminates side light emission.

Composite nitride interconnects maintain stable rectifying characteristics while suppressing leakage current to increase memory cell density.

A driving transistor circuit compensates threshold voltage shifts using capacitive coupling and bias control.

Transferring white LEDs to defective pixel locations repairs manufacturing failures and boosts direct view display yield.

Lithographic integration of radiation detection elements and analog-digital converters on a single crystalline base plate.

A gas blowing device spreads solvent across a base substrate to form an OLED film layer with consistent thickness.

A perovskite solar cell structure incorporating lithium into the electron transport layer to enhance conductivity and prevent additive dispersion.

A magnetic memory device uses controlled current pulses to move domain walls along a track for data storage.

A photocurable composition forms an organic barrier layer with low water vapor permeability and high adhesion to inorganic surfaces.

Applying two distinct voltages exploits snap-back behavior to separate signal from leakage currents, resolving reliability issues in cross-point arrays.