Solid-State Devices TRIZ Cases

Heating patterned films controls fluidity to achieve uniform height across semiconductor step parts.

Laser fracture generation reduces bowing in GaN-on-sapphire structures, enabling flat interfaces for high-quality LED manufacturing.

Layered gate structures reduce parasitic capacitance and signal delay in large display panels.

Dividing the gate wiring into parallel patterns compensates for shadow effects during gray tone exposure, ensuring stable etching and preventing short circuits.

A composite nitride phosphor absorbs blue light and emits green and red peaks to boost color rendering.

A transparent insulating protective layer on a display panel resists static electricity and scratches while maintaining high optical transmittance.

Organic sensitizing window layer with singlet fission material absorbs high-energy photons and transfers excitation energy to an inorganic subcell.

Integrating a reflective layer into the common electrode reduces backlight power consumption while maintaining voltage retention in liquid crystal displays.

A pixel structure uses a shielding electrode to reduce parasitic capacitance between the data line and the transparent conductive pixel electrode.

Different dummy hole configurations adjust TFT mobility by controlling hydrogen ion evaporation rates.

A sensor module with monolithic walls and straight connection elements enables flexible installation in either orientation.

A radiation detector layer uses a metal complex and organic semiconductor to extract charge efficiently.

Coating a nano-sized phosphor onto the K2SiF6:Mn4+ matrix fills surface cracks from ball milling, restoring light emission efficiency and lumen maintenance.

A segmented light-emitting component uses monolithic semiconductor units to deliver high-resolution illumination.

A hardmask layer stack shields sensitive dielectric material during semiconductor metallization patterning.

A holding capacitance forms beneath a pixel selection transistor using a reflecting layer and insulating layer to reduce organic EL device footprint.

A barium-doped hafnium oxide insulator with a Pbc21 crystal structure achieves large spontaneous polarization.

Auxiliary segments create capacitive coupling paths that bypass parasitic capacitance between overlapping scan and data lines, reducing signal delay.

A body contact plug connects upper and lower gate electrodes in stacked transistors.

Integrating IGBT and diode regions on a single substrate lowers recovery current without raising forward operation voltage.

Hafnium-doped indium oxide semiconductor channels enable high electron mobility in thin film transistors.

A stacked photodiode sensor component determines three-dimensional beam coordinates using transparent layers and partial current taps.

Protruding electrical conductors create enlarged cathode connections to resolve IR drop issues in high-resolution AMOLED displays.

Multiple emission layers with exciplex hosts and quantum dots improve color purity while reducing chromaticity changes.

A nanocomposite photodetector uses a polymer blended with electron trapping nanoparticles to achieve high external quantum efficiency.

Integrating illuminance sensors with pixel circuits on a single base layer reduces display panel thickness while maintaining detection reliability.

Graded blocking layers balance electron and hole transport to prevent film degradation and extend OLED lifetime.

Polysilicon wordline structure with segmented doped regions and an un-doped gap prevents charge accumulation during plasma processing.

A vertical field-effect transistor channel uses a cross-shaped upper surface to enhance structural stability.

Isolation trenches with optimized widths reduce cross-coupling noise between adjacent memory cells while vertical stacking preserves capacitive coupling.

Refraction pieces in the peripheral encapsulation layer refract light to increase edge brightness and color precision.

A photoelectric device uses a supplemental repair element connected to a circuit pattern layer for replacing defective micro light-emitting diodes.

Variable voltage slopes dampen MEMS actuator oscillations, reducing stabilization time and extending mechanical part lifetime.

Segmented auxiliary electrodes equalize voltage drops in top emission organic light emitting displays to prevent pixel brightness non-uniformity.

A thin film transistor uses an oxide semiconductor cladding unit on source and drain electrodes to protect them during processing.

A light-emitting device uses a reflective resin layer to redirect lateral optical emissions toward the output path.

A light emitting device uses an encapsulant with spatially varying scattering particles to redirect photons and randomize exit points.

A display panel integrates a groove in the packaging layer to position a camera beneath the substrate.

Dummy sub-pixels overlap electrode contact regions to expand evaporation shadow zones, resolving cyan edge defects from poor mask bonding.

Single damascene structures vertically stack resistive memory cells, reducing fabrication costs and enabling scaling below 20 nm.

A display unit integrates light-emitting and light-receiving devices on a common substrate to enable sensing functions.

Segmented dissipation lines stabilize voltage along extended source lines, mitigating electrical irregularities in large memory arrays.

A CMOS image sensor integrates a vertical capacitor into the floating diffusion node to increase electron storage capacity.

Oxide semiconductor selection transistors reduce off-state current in NAND flash memory devices.

Selective trimming of sacrificial spacers creates variable line widths while maintaining equal pitch, overcoming double-patterning limitations.

Vertical spacer placement in the blue sub-pixel prevents foreign substance damage without reducing the light emitting area or brightness.

A spacer prevents shadow effects between transmission portions and counter electrodes.

A curved organic light emitting display panel manages internal stress through a flexible substrate and neutral plane positioning.

Segmented magnetic layers with varying iron compositions increase the thermal stability factor Δ, preventing bit information loss in miniaturized MRAMs.

A pyrene-based compound emits blue light with high color purity in organic light-emitting diodes.